{"id":3700,"date":"2026-09-08T10:31:02","date_gmt":"2026-09-08T10:31:02","guid":{"rendered":"https:\/\/qualitanceindia.com\/?p=3700"},"modified":"2026-10-31T08:12:09","modified_gmt":"2026-10-31T08:12:09","slug":"bis-certification-for-bead-wires-for-tyres-is-4824","status":"publish","type":"post","link":"https:\/\/qualitanceindia.com\/bis-certification-for-bead-wires-for-tyres-is-4824\/","title":{"rendered":"BIS Certification Consultancy for Bead Wires for Tyres | IS 4824:2006"},"content":{"rendered":"<h2>Introduction<\/h2>\n<p class=\"isSelectedEnd\">Bead wires are high-strength steel wires used in tyre manufacturing to reinforce the tyre bead and help maintain the required shape, strength and seating of a tyre on the wheel rim. Because bead wire is a critical component of tyre construction, properties such as tensile strength, torsion, dimensions, coating and surface quality require careful control.<\/p>\n<p class=\"isSelectedEnd\">Manufacturers and businesses often search for <strong>BIS Certification for Bead Wires for Tyres as per IS 4824:2006<\/strong>. However, there is an important revision update that must be understood before starting a new certification process.<\/p>\n<p class=\"isSelectedEnd\">BIS revised <strong>IS 4824:2006<\/strong> to <strong>IS 4824:2022 \u2013 Bead Wire for Tyres \u2013 Specification<\/strong>, and BIS implementation guidelines stated that the revised standard was to be implemented by <strong>28 October 2022<\/strong>, after which IS 4824:2006 would stand withdrawn.<\/p>\n<p class=\"isSelectedEnd\">The current BIS resources list <strong>IS 4824:2022<\/strong> and its product manual, while the current Scheme-I page continues to identify Bead Wires for Tyres as a product under the ISI Mark framework.<\/p>\n<p class=\"isSelectedEnd\"><strong>Qualitance India provides complete BIS Certification consultancy for Bead Wires for Tyres<\/strong>, including standard applicability assessment, product scope, grouping, testing coordination, documentation, factory preparation, BIS application, inspection assistance, licence processing and ongoing compliance.<\/p>\n<h2>Important Update: IS 4824:2006 Revised to IS 4824:2022<\/h2>\n<p class=\"isSelectedEnd\">This is the first point a manufacturer should understand.<\/p>\n<p class=\"isSelectedEnd\">BIS issued guidelines explaining that:<\/p>\n<p class=\"isSelectedEnd\"><strong>IS 4824:2006 \u2192 IS 4824:2022<\/strong><\/p>\n<p class=\"isSelectedEnd\">The revised standard introduced significant technical and scope changes. BIS specifically highlighted that:<\/p>\n<ul data-spread=\"false\">\n<li>Bead wires are now classified into <strong>NT (Normal Standard Tensile Strength)<\/strong> and <strong>HT (High Tensile Strength)<\/strong> categories.<\/li>\n<li>The size range is now <strong>0.80 mm to 2.10 mm<\/strong>.<\/li>\n<li>The earlier <strong>0.78 mm<\/strong> size was deleted from the scope.<\/li>\n<li>The chemical composition requirements were updated.<\/li>\n<li>Coating test methods were incorporated.<\/li>\n<li>Requirements for breaking load and bend testing were removed from the revised standard.<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">The revised product manual identifies the current scope as:<\/p>\n<ul data-spread=\"false\">\n<li>Product: Bead Wire for Tyres<\/li>\n<li>Standard: IS 4824:2022<\/li>\n<li>Sizes: <strong>0.80 mm up to and including 2.10 mm<\/strong><\/li>\n<li>Tensile strength: <strong>NT and HT<\/strong><\/li>\n<li>Coatings: <strong>Copper, Bronze low-tin (Sn), Bronze high-tin (Sn), Brass<\/strong><\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">Therefore, a manufacturer looking for a new licence today should not simply prepare an application around the withdrawn IS 4824:2006 requirements.<\/p>\n<h2>What is IS 4824?<\/h2>\n<p class=\"isSelectedEnd\">The current standard is <strong>IS 4824:2022 \u2013 Bead Wire for Tyres \u2013 Specification<\/strong>.<\/p>\n<p class=\"isSelectedEnd\">The older IS 4824:2006 product manual described bead wire as a product certified under Scheme-I and included requirements concerning nominal size and finish.<\/p>\n<p class=\"isSelectedEnd\">The revised standard provides a more structured classification based on tensile-strength level, wire size and coating type.<\/p>\n<h2>Is BIS Certification Required for Bead Wires for Tyres?<\/h2>\n<p class=\"isSelectedEnd\">Yes. <strong>Bead Wires for Tyres under IS 4824:2022 are included in the Steel and Steel Products (Quality Control) Order, 2024.<\/strong><\/p>\n<p class=\"isSelectedEnd\">The QCO identifies IS 4824:2022 and specifies that the covered steel product is to comply with the applicable Indian Standard and carry the Standard Mark under a BIS licence in accordance with Scheme-I. The listed implementation is with immediate effect under the relevant order.<\/p>\n<p class=\"isSelectedEnd\">The QCO framework also contains provisions for specified export-related exemptions. Manufacturers and importers should verify the latest notification and their exact circumstances before relying on an exemption.<\/p>\n<h2>Current BIS Status of Bead Wire Certification<\/h2>\n<p class=\"isSelectedEnd\">BIS currently provides product-specific information for:<\/p>\n<p class=\"isSelectedEnd\"><strong>IS 4824:2022 \u2013 Bead Wire for Tyres \u2013 Specification<\/strong><\/p>\n<p class=\"isSelectedEnd\">The current BIS product-manual resource lists IS 4824:2022, while the older IS 4824:2006 manual remains available in the BIS product-manual archive\/resources for reference to the previous framework.<\/p>\n<p class=\"isSelectedEnd\">This distinction is important for manufacturers with older licences or technical documents.<\/p>\n<h2>Product Classification Under IS 4824:2022<\/h2>\n<p class=\"isSelectedEnd\">The current Product Manual establishes the following major classifications.<\/p>\n<h3>Tensile Strength Level<\/h3>\n<p class=\"isSelectedEnd\">Two levels are covered:<\/p>\n<ul data-spread=\"false\">\n<li><strong>NT \u2013 Normal Standard Tensile Strength<\/strong><\/li>\n<li><strong>HT \u2013 High Tensile Strength<\/strong><\/li>\n<\/ul>\n<h3>Wire Size<\/h3>\n<p class=\"isSelectedEnd\">The current standard covers:<\/p>\n<p class=\"isSelectedEnd\"><strong>0.80 mm to 2.10 mm inclusive<\/strong>.<\/p>\n<h3>Coating Types<\/h3>\n<p class=\"isSelectedEnd\">The current Product Manual identifies four coating types:<\/p>\n<ul data-spread=\"false\">\n<li>Copper<\/li>\n<li>Bronze \u2013 Low Tin (Sn)<\/li>\n<li>Bronze \u2013 High Tin (Sn)<\/li>\n<li>Brass<\/li>\n<\/ul>\n<h2>Raw Material Requirements<\/h2>\n<p class=\"isSelectedEnd\">The <strong>2022 Product Manual states that there is no specific raw-material requirement<\/strong> in its sampling section.<\/p>\n<p class=\"isSelectedEnd\">This is different from the earlier 2006 framework.<\/p>\n<p class=\"isSelectedEnd\">Under the older Product Manual, the steel used for bead wire was required to be killed steel and was subject to nitrogen analysis occasionally. Wire-drawing units using ISI-marked wire rods generally used wire rods conforming to IS 7904.<\/p>\n<p class=\"isSelectedEnd\">For current certification, manufacturers should work against the requirements of <strong>IS 4824:2022<\/strong>, rather than relying on the raw-material provisions of the withdrawn 2006 framework.<\/p>\n<h2>BIS Grouping Guidelines for Bead Wires<\/h2>\n<p class=\"isSelectedEnd\">Grouping is an important part of the certification process.<\/p>\n<p class=\"isSelectedEnd\">The current grouping guidelines under IS 4824:2022 are based on:<\/p>\n<ul data-spread=\"false\">\n<li>Tensile-strength level<\/li>\n<li>Wire diameter<\/li>\n<li>Coating type<\/li>\n<\/ul>\n<h3>Sample for Each Tensile-Strength Level<\/h3>\n<p class=\"isSelectedEnd\">The grouping guidelines state that:<\/p>\n<p class=\"isSelectedEnd\"><strong>One sample of the smallest wire diameter for each tensile-strength level<\/strong> is to be drawn to cover the applicable sizes and tensile-strength levels in the proposed licence scope.<\/p>\n<p class=\"isSelectedEnd\">Therefore, NT and HT scope planning should be carried out separately.<\/p>\n<h3>Separate Samples for Coatings<\/h3>\n<p class=\"isSelectedEnd\">A separate sample is required for each type of coating proposed to be included in the scope.<\/p>\n<p class=\"isSelectedEnd\">For example, if a manufacturer wants to cover:<\/p>\n<ul data-spread=\"false\">\n<li>NT<\/li>\n<li>HT<\/li>\n<li>Copper coating<\/li>\n<li>Bronze low-tin coating<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">the required representative samples need to be planned according to the grouping guidelines.<\/p>\n<h3>Scope Based on Manufacturing Capability<\/h3>\n<p class=\"isSelectedEnd\">The Product Manual states that the licence\/inclusion can cover the applicable sizes, tensile-strength levels and coating types when the sample passes, provided the manufacturer has the necessary manufacturing and testing facilities for all the varieties proposed.<\/p>\n<p class=\"isSelectedEnd\">BIS also provides for rotation of sizes, tensile-strength levels and coatings for independent testing during licence operation.<\/p>\n<h2>BIS Sample Size for Bead Wire<\/h2>\n<p class=\"isSelectedEnd\">The current Product Manual for IS 4824:2022 specifies:<\/p>\n<p class=\"isSelectedEnd\"><strong>Approximately 25 metres of bead wire for complete testing.<\/strong><\/p>\n<p class=\"isSelectedEnd\">This is an important difference from the older IS 4824:2006 Product Manual, which specified:<\/p>\n<ul data-spread=\"false\">\n<li><strong>15 pieces of 45 cm length<\/strong> for mechanical tests<\/li>\n<li><strong>5 pieces of 45 cm length<\/strong> for chemical tests.<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">Manufacturers starting current certification should follow the current <strong>IS 4824:2022<\/strong> sampling requirements.<\/p>\n<h2>Main BIS Tests for Bead Wires<\/h2>\n<p class=\"isSelectedEnd\">The current testing requirements are based on the revised standard.<\/p>\n<p class=\"isSelectedEnd\">Important areas of conformity include:<\/p>\n<h3>1. Chemical Composition<\/h3>\n<p class=\"isSelectedEnd\">Chemical composition is an important requirement for bead wire.<\/p>\n<p class=\"isSelectedEnd\">The Product Manual identifies testing for:<\/p>\n<ul data-spread=\"false\">\n<li>Carbon<\/li>\n<li>Sulphur<\/li>\n<li>Phosphorus<\/li>\n<li>Manganese<\/li>\n<li>Silicon<\/li>\n<li>Nitrogen<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">The listed methods include instrumental and alternative chemical-analysis techniques.<\/p>\n<h3>2. Tensile Test<\/h3>\n<p class=\"isSelectedEnd\">Tensile properties are central to the NT and HT classification.<\/p>\n<p class=\"isSelectedEnd\">Testing equipment includes a Universal Testing Machine, and the Product Manual identifies tensile testing as one of the principal conformity requirements.<\/p>\n<h3>3. Torsion Test<\/h3>\n<p class=\"isSelectedEnd\">Torsion performance is another important mechanical property.<\/p>\n<p class=\"isSelectedEnd\">The Product Manual identifies a dedicated torsion-testing machine for this requirement.<\/p>\n<h3>4. Coating Weight<\/h3>\n<p class=\"isSelectedEnd\">Coating weight is checked according to the current standard requirements.<\/p>\n<p class=\"isSelectedEnd\">The revised standard incorporated methods for testing coating weight.<\/p>\n<h3>5. Coating Adhesion<\/h3>\n<p class=\"isSelectedEnd\">Adhesion of the coating is an important requirement for bead wires because the wire is ultimately embedded within the tyre structure.<\/p>\n<p class=\"isSelectedEnd\">The revised Product Manual retains adhesion testing as part of the applicable conformity assessment, and the grouping guidance specifically addresses factory adhesion testing during preliminary inspection.<\/p>\n<h3>6. Diameter and Dimensional Tolerances<\/h3>\n<p class=\"isSelectedEnd\">The wire diameter must comply with the required size and tolerance.<\/p>\n<p class=\"isSelectedEnd\">The Product Manual identifies a micrometer for dimensional measurement.<\/p>\n<h3>7. Bead Wire Test<\/h3>\n<p class=\"isSelectedEnd\">The earlier IS 4824:2006 framework included a bead-wire test as a specific test item.<\/p>\n<p class=\"isSelectedEnd\">Under the revised standard, manufacturers should follow the current test programme prescribed under IS 4824:2022 and its current BIS product manual.<\/p>\n<h3>8. Freedom from Defects<\/h3>\n<p class=\"isSelectedEnd\">Finished bead wire is required to be free from harmful defects.<\/p>\n<p class=\"isSelectedEnd\">The previous Product Manual specifically required inspection to ensure the finished wire was circular in section and free from scales, splits, spills and other harmful defects.<\/p>\n<p class=\"isSelectedEnd\">Manufacturers should maintain equivalent control under the current standard requirements.<\/p>\n<h2>Important Change: Bend and Breaking-Load Requirements<\/h2>\n<p class=\"isSelectedEnd\">One significant revision from the 2006 standard to 2022 is that BIS&#8217;s implementation guideline states that the requirements for <strong>breaking load and bend testing were removed<\/strong> from the revised standard.<\/p>\n<p class=\"isSelectedEnd\">This means manufacturers should not blindly use old 2006 test checklists when preparing for current certification.<\/p>\n<h2>BIS Testing Equipment for Bead Wire<\/h2>\n<p class=\"isSelectedEnd\">The current Product Manual identifies major equipment and laboratory facilities for applicable testing.<\/p>\n<h3>Chemical Analysis<\/h3>\n<p class=\"isSelectedEnd\">Possible equipment includes:<\/p>\n<ul data-spread=\"false\">\n<li>Spectrometer<\/li>\n<li>Spectrophotometer<\/li>\n<li>Carbon and sulphur analysis equipment<\/li>\n<li>Muffle furnace<\/li>\n<li>Hot plate<\/li>\n<li>Electronic balance<\/li>\n<li>Oven<\/li>\n<li>Glassware<\/li>\n<li>Standard reference materials<\/li>\n<li>Chemical reagents<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">The exact arrangement depends on the selected analytical method.<\/p>\n<h3>Tensile Test<\/h3>\n<ul data-spread=\"false\">\n<li>Universal Testing Machine<\/li>\n<li>Appropriate tensile-test fixtures<\/li>\n<\/ul>\n<h3>Torsion Test<\/h3>\n<ul data-spread=\"false\">\n<li>Torsion testing machine<\/li>\n<\/ul>\n<h3>Dimensional Test<\/h3>\n<ul data-spread=\"false\">\n<li>Micrometer<\/li>\n<li>Measuring instruments<\/li>\n<\/ul>\n<h3>Coating Tests<\/h3>\n<ul data-spread=\"false\">\n<li>Coating-weight testing equipment<\/li>\n<li>Adhesion-testing equipment<\/li>\n<li>Appropriate pressure\/temperature arrangement where required<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">The equipment list in the Product Manual is intended as guidance and should be considered together with the full applicable standard and certification requirements.<\/p>\n<h2>In-House Laboratory Requirements<\/h2>\n<p class=\"isSelectedEnd\">A manufacturer applying for BIS certification should have appropriate testing arrangements for the tests applicable to its proposed scope.<\/p>\n<p class=\"isSelectedEnd\">The earlier BIS Product Manual explicitly required a suitably equipped and staffed laboratory, a calibration plan for testing equipment and maintenance of test records.<\/p>\n<p class=\"isSelectedEnd\">The current product manual should be used for determining the exact test-facility and outsourcing provisions applicable to an IS 4824:2022 application.<\/p>\n<h2>Scheme of Inspection and Testing<\/h2>\n<p class=\"isSelectedEnd\">A controlled inspection and testing system is essential for continued BIS compliance.<\/p>\n<p class=\"isSelectedEnd\">The manufacturer&#8217;s quality system should provide control over:<\/p>\n<ul data-spread=\"false\">\n<li>Raw material<\/li>\n<li>Steel grade\/material traceability<\/li>\n<li>Drawing process<\/li>\n<li>Tensile properties<\/li>\n<li>Torsion<\/li>\n<li>Diameter<\/li>\n<li>Coating<\/li>\n<li>Adhesion<\/li>\n<li>Surface condition<\/li>\n<li>Production lots\/coils<\/li>\n<li>Test records<\/li>\n<li>Calibration<\/li>\n<li>Non-conforming material<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">Under the older 2006 Product Manual, the control unit was defined as wire drawn to the same nominal size and finish, manufactured under essentially similar conditions using steel from one cast in a day.<\/p>\n<p class=\"isSelectedEnd\">For current certification, the manufacturer should establish the control-unit and inspection requirements according to the <strong>IS 4824:2022 Product Manual\/SIT<\/strong>.<\/p>\n<h2>Marking Requirements<\/h2>\n<p class=\"isSelectedEnd\">The earlier BIS Product Manual required the Standard Mark and licence number to be incorporated according to the licence schedule and standard requirements, together with the BIS website statement:<\/p>\n<p class=\"isSelectedEnd\"><strong>\u201cFor details of BIS certification please visit <\/strong><a href=\"http:\/\/www.bis.gov.in\u201d\"><strong>www.bis.gov.in\u201d<\/strong><\/a><\/p>\n<p class=\"isSelectedEnd\">For current production, the manufacturer must follow the marking provisions prescribed under the current IS 4824:2022 certification framework and licence.<\/p>\n<p class=\"isSelectedEnd\">Only conforming production covered by the BIS licence should be marked with the Standard Mark.<\/p>\n<h2>Test Certificate<\/h2>\n<p class=\"isSelectedEnd\">The earlier Product Manual required a test certificate for each consignment of BIS-certified bead wire containing:<\/p>\n<ul data-spread=\"false\">\n<li>Standard Mark<\/li>\n<li>Cast\/control-unit number<\/li>\n<li>Corresponding test results.<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">Current documentation and test-certificate requirements should be followed according to the active IS 4824:2022 certification requirements.<\/p>\n<h2>Handling of Non-Conforming Material<\/h2>\n<p class=\"isSelectedEnd\">Non-conforming bead wire must be properly identified and segregated.<\/p>\n<p class=\"isSelectedEnd\">The earlier BIS Product Manual required defective or rejected material to be disposed of in a manner that prevents misuse and required records covering the quantity, cast\/coil\/control-unit information and disposal method.<\/p>\n<p class=\"isSelectedEnd\">A robust rejection-control procedure should therefore be established as part of the factory quality system.<\/p>\n<h2>BIS Certification Process for Bead Wires<\/h2>\n<p class=\"isSelectedEnd\">The typical certification process is:<\/p>\n<p class=\"isSelectedEnd\"><strong>Product Assessment \u2192 Current Standard Verification \u2192 Scope Planning \u2192 NT\/HT Selection \u2192 Coating Selection \u2192 Grouping Review \u2192 Factory Assessment \u2192 Sample Preparation \u2192 Product Testing \u2192 Documentation \u2192 BIS Application \u2192 Factory Inspection \u2192 Compliance \u2192 BIS Licence \u2192 Standard Marking \u2192 Ongoing Surveillance\/Compliance<\/strong><\/p>\n<p class=\"isSelectedEnd\">The exact process can vary depending on the manufacturer&#8217;s existing facilities and certification status.<\/p>\n<h2>Documents Required for BIS Certification<\/h2>\n<p class=\"isSelectedEnd\">Common documents may include:<\/p>\n<ul data-spread=\"false\">\n<li>Company registration documents<\/li>\n<li>Factory address proof<\/li>\n<li>Factory ownership or lease documents<\/li>\n<li>Authorized signatory details<\/li>\n<li>Manufacturing process flow chart<\/li>\n<li>Factory layout<\/li>\n<li>Machinery list<\/li>\n<li>Wire-drawing equipment details<\/li>\n<li>Coating equipment details<\/li>\n<li>Testing equipment list<\/li>\n<li>Calibration certificates<\/li>\n<li>Product specifications<\/li>\n<li>Wire-size details<\/li>\n<li>Tensile-strength classification<\/li>\n<li>Coating details<\/li>\n<li>Raw-material information<\/li>\n<li>Test reports<\/li>\n<li>Quality-control documents<\/li>\n<li>Production records<\/li>\n<li>Applicable declarations and undertakings<\/li>\n<li>Brand\/trademark information where applicable<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">The final checklist should be prepared according to the current BIS application requirements.<\/p>\n<h2>Factory Inspection for Bead Wire Manufacturers<\/h2>\n<p class=\"isSelectedEnd\">The manufacturing facility should be prepared to demonstrate the ability to consistently produce conforming bead wire.<\/p>\n<p class=\"isSelectedEnd\">Important areas may include:<\/p>\n<h3>Wire Drawing<\/h3>\n<ul data-spread=\"false\">\n<li>Rod preparation<\/li>\n<li>Drawing machines<\/li>\n<li>Die arrangement<\/li>\n<li>Lubrication\/control<\/li>\n<li>Wire diameter control<\/li>\n<\/ul>\n<h3>Heat Treatment<\/h3>\n<p class=\"isSelectedEnd\">Where applicable:<\/p>\n<ul data-spread=\"false\">\n<li>Furnace\/heat-treatment arrangement<\/li>\n<li>Temperature control<\/li>\n<li>Process records<\/li>\n<\/ul>\n<h3>Surface Treatment\/Coating<\/h3>\n<ul data-spread=\"false\">\n<li>Coating line<\/li>\n<li>Coating-material control<\/li>\n<li>Coating-weight control<\/li>\n<li>Adhesion control<\/li>\n<\/ul>\n<h3>Testing Laboratory<\/h3>\n<ul data-spread=\"false\">\n<li>Tensile testing<\/li>\n<li>Torsion testing<\/li>\n<li>Dimensional testing<\/li>\n<li>Chemical analysis<\/li>\n<li>Coating testing<\/li>\n<\/ul>\n<h3>Quality Control<\/h3>\n<ul data-spread=\"false\">\n<li>Incoming material inspection<\/li>\n<li>Process inspection<\/li>\n<li>Finished product testing<\/li>\n<li>Traceability<\/li>\n<li>Calibration<\/li>\n<li>Rejection control<\/li>\n<li>Test records<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">Qualitance India helps manufacturers review these areas before the BIS assessment.<\/p>\n<h2>BIS Certification Cost for Bead Wires<\/h2>\n<p class=\"isSelectedEnd\">The total certification cost depends on:<\/p>\n<ul data-spread=\"false\">\n<li>BIS application fees<\/li>\n<li>Product testing charges<\/li>\n<li>Number of tensile-strength categories<\/li>\n<li>Number of coating types<\/li>\n<li>Factory testing facilities<\/li>\n<li>External laboratory testing<\/li>\n<li>Calibration<\/li>\n<li>Documentation<\/li>\n<li>Inspection-related expenses<\/li>\n<li>Consultancy charges<\/li>\n<li>Ongoing compliance<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">Because IS 4824:2022 uses a scope structure based on <strong>NT\/HT, size range and coating<\/strong>, the desired licence scope can directly affect the testing and preparation requirements.<\/p>\n<h2>Current BIS Testing Charges<\/h2>\n<p class=\"isSelectedEnd\">BIS LIMS currently shows active laboratory scope for <strong>IS 4824:2022<\/strong>.<\/p>\n<p class=\"isSelectedEnd\">Current displayed examples include testing entries around:<\/p>\n<ul data-spread=\"false\">\n<li><strong>\u20b913,000 excluding taxes<\/strong> in one laboratory listing<\/li>\n<li><strong>\u20b919,700 excluding taxes<\/strong> in another laboratory listing<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">Actual laboratory charges depend on the applicable scope, test inclusions, exclusions and laboratory.<\/p>\n<p class=\"isSelectedEnd\">Testing quotations should therefore be confirmed against the current BIS LIMS scope before samples are submitted.<\/p>\n<h2>How Long Does BIS Certification Take?<\/h2>\n<p class=\"isSelectedEnd\">The certification timeline depends on:<\/p>\n<ul data-spread=\"false\">\n<li>Factory readiness<\/li>\n<li>Testing arrangements<\/li>\n<li>Number of varieties<\/li>\n<li>NT\/HT scope<\/li>\n<li>Coating types<\/li>\n<li>Documentation<\/li>\n<li>Sample conformity<\/li>\n<li>Laboratory availability<\/li>\n<li>Factory inspection schedule<\/li>\n<li>Resolution of BIS observations<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">A well-prepared application normally moves faster than one where the factory and laboratory are arranged only after the application is submitted.<\/p>\n<h2>Common Reasons for BIS Certification Delays<\/h2>\n<h3>Using the 2006 Requirements for a New Application<\/h3>\n<p class=\"isSelectedEnd\">Because IS 4824:2006 was replaced by IS 4824:2022, using an outdated test plan can cause unnecessary problems.<\/p>\n<h3>Wrong Scope Planning<\/h3>\n<p class=\"isSelectedEnd\">Selecting NT and HT or multiple coatings without considering the required manufacturing and testing capability can complicate the application.<\/p>\n<h3>Wrong Representative Samples<\/h3>\n<p class=\"isSelectedEnd\">The current grouping approach requires careful selection of the smallest diameter sample for each tensile-strength level and separate samples for coatings.<\/p>\n<h3>Coating Adhesion Failure<\/h3>\n<p class=\"isSelectedEnd\">Poor surface preparation or coating-process control can lead to adhesion failures.<\/p>\n<h3>Diameter Variation<\/h3>\n<p class=\"isSelectedEnd\">Tight dimensional tolerance requirements make accurate drawing and measurement control important.<\/p>\n<h3>Tensile Strength Failure<\/h3>\n<p class=\"isSelectedEnd\">Inconsistent heat treatment or wire-drawing conditions can affect tensile properties.<\/p>\n<h3>Torsion Failure<\/h3>\n<p class=\"isSelectedEnd\">Wire quality and manufacturing-process control can affect torsional performance.<\/p>\n<h3>Poor Traceability<\/h3>\n<p class=\"isSelectedEnd\">The manufacturer should maintain traceability from steel material to finished coil and test records.<\/p>\n<h3>Calibration Issues<\/h3>\n<p class=\"isSelectedEnd\">Testing instruments should have valid calibration.<\/p>\n<h2>Who Needs BIS Certification for Bead Wires?<\/h2>\n<p class=\"isSelectedEnd\">The applicable certification requirements are relevant to manufacturers producing bead wires covered by the current Indian Standard and Quality Control Order.<\/p>\n<p class=\"isSelectedEnd\">This can include businesses supplying:<\/p>\n<ul data-spread=\"false\">\n<li>Tyre manufacturers<\/li>\n<li>Automotive component companies<\/li>\n<li>Commercial vehicle tyre manufacturers<\/li>\n<li>Passenger vehicle tyre manufacturers<\/li>\n<li>Heavy-duty tyre manufacturers<\/li>\n<li>Industrial tyre manufacturers<\/li>\n<li>Other eligible tyre-related manufacturing industries<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">Importers and traders should separately verify their legal responsibilities under the applicable QCO.<\/p>\n<h2>Benefits of BIS Certification for Bead Wires<\/h2>\n<h3>Regulatory Compliance<\/h3>\n<p class=\"isSelectedEnd\">Certification helps manufacturers comply with the applicable mandatory BIS requirements.<\/p>\n<h3>Product Quality<\/h3>\n<p class=\"isSelectedEnd\">Testing controls help maintain consistent mechanical and dimensional properties.<\/p>\n<h3>Tyre-Industry Acceptance<\/h3>\n<p class=\"isSelectedEnd\">BIS-compliant bead wire can support supply requirements where certification is specified.<\/p>\n<h3>Buyer Confidence<\/h3>\n<p class=\"isSelectedEnd\">Conformity with an Indian Standard improves confidence in product consistency.<\/p>\n<h3>Better Production Control<\/h3>\n<p class=\"isSelectedEnd\">The certification process encourages documented control of materials, manufacturing and testing.<\/p>\n<h3>Market Opportunities<\/h3>\n<p class=\"isSelectedEnd\">A valid BIS licence can support commercial opportunities where BIS-certified bead wire is required.<\/p>\n<h2>BIS Certification Consultancy for Bead Wire Manufacturers<\/h2>\n<p class=\"isSelectedEnd\">Qualitance India provides complete consultancy for <strong>Bead Wires for Tyres<\/strong>.<\/p>\n<h3>Product &amp; Standard Identification<\/h3>\n<p class=\"isSelectedEnd\">We review your existing product and determine whether the certification must be handled under the current IS 4824:2022 framework.<\/p>\n<h3>Scope Planning<\/h3>\n<p class=\"isSelectedEnd\">We help assess:<\/p>\n<ul data-spread=\"false\">\n<li>NT<\/li>\n<li>HT<\/li>\n<li>Wire diameter range<\/li>\n<li>Coating type<\/li>\n<\/ul>\n<h3>Grouping Guidance<\/h3>\n<p class=\"isSelectedEnd\">We help identify suitable samples according to the current grouping provisions.<\/p>\n<h3>Testing Coordination<\/h3>\n<p class=\"isSelectedEnd\">We coordinate sample preparation and laboratory testing.<\/p>\n<h3>Documentation Support<\/h3>\n<p class=\"isSelectedEnd\">We assist in preparing the technical and administrative documents required for BIS application.<\/p>\n<h3>Factory Preparation<\/h3>\n<p class=\"isSelectedEnd\">We review machinery, testing equipment, calibration and quality-control arrangements.<\/p>\n<h3>BIS Application Filing<\/h3>\n<p class=\"isSelectedEnd\">We assist in preparing and submitting the application and supporting information.<\/p>\n<h3>Inspection Assistance<\/h3>\n<p class=\"isSelectedEnd\">We help manufacturers prepare for the applicable BIS factory assessment.<\/p>\n<h3>Compliance Support<\/h3>\n<p class=\"isSelectedEnd\">We assist in responding to technical and documentary observations.<\/p>\n<h3>Licence Processing<\/h3>\n<p class=\"isSelectedEnd\">We provide support through the BIS licence-processing stage.<\/p>\n<h3>Post-Licence Compliance<\/h3>\n<p class=\"isSelectedEnd\">We also provide support for renewal, scope changes and ongoing certification requirements.<\/p>\n<h2>Quick BIS Certification Checklist for Bead Wire<\/h2>\n<p class=\"isSelectedEnd\">Before applying, ensure:<\/p>\n<p class=\"isSelectedEnd\">\u2611 Current IS 4824:2022 applicability checked<br \/>\n\u2611 Old IS 4824:2006 transition status understood<br \/>\n\u2611 NT\/HT category finalized<br \/>\n\u2611 Wire-size range finalized<br \/>\n\u2611 Coating type finalized<br \/>\n\u2611 Grouping requirements reviewed<br \/>\n\u2611 Representative samples arranged<br \/>\n\u2611 Wire-drawing machinery available<br \/>\n\u2611 Coating facility available<br \/>\n\u2611 Testing equipment available<br \/>\n\u2611 Calibration records available<br \/>\n\u2611 Quality-control system established<br \/>\n\u2611 Test reports reviewed<br \/>\n\u2611 Factory documentation ready<br \/>\n\u2611 BIS application documents prepared<br \/>\n\u2611 Factory ready for assessment<br \/>\n\u2611 Marking arrangements ready<\/p>\n<h2>Frequently Asked Questions<\/h2>\n<h3>1. What is IS 4824?<\/h3>\n<p class=\"isSelectedEnd\">IS 4824 is the Indian Standard covering Bead Wire for Tyres.<\/p>\n<h3>2. Is IS 4824:2006 still the current standard?<\/h3>\n<p class=\"isSelectedEnd\">No. BIS revised IS 4824:2006 to <strong>IS 4824:2022<\/strong>, with implementation by 28 October 2022 after which the old standard stood withdrawn.<\/p>\n<h3>3. What is the current standard for bead wires?<\/h3>\n<p class=\"isSelectedEnd\">The current standard is <strong>IS 4824:2022 \u2013 Bead Wire for Tyres \u2013 Specification<\/strong>.<\/p>\n<h3>4. Is BIS certification mandatory for bead wires?<\/h3>\n<p class=\"isSelectedEnd\">Bead Wires for Tyres under IS 4824:2022 are included in the Steel and Steel Products (Quality Control) Order, 2024 and are subject to the specified BIS licensing requirements.<\/p>\n<h3>5. Which BIS scheme applies?<\/h3>\n<p class=\"isSelectedEnd\">The BIS Product Manual is operated under <strong>Scheme-I<\/strong>.<\/p>\n<h3>6. What sizes are covered under IS 4824:2022?<\/h3>\n<p class=\"isSelectedEnd\">The current standard covers <strong>0.80 mm to 2.10 mm inclusive<\/strong>.<\/p>\n<h3>7. Is 0.78 mm bead wire covered?<\/h3>\n<p class=\"isSelectedEnd\">No. BIS specifically stated that the 0.78 mm size was deleted when IS 4824:2006 was revised to IS 4824:2022.<\/p>\n<h3>8. What are the tensile-strength categories?<\/h3>\n<p class=\"isSelectedEnd\">There are two categories:<\/p>\n<ul data-spread=\"false\">\n<li>NT \u2013 Normal Standard Tensile Strength<\/li>\n<li>HT \u2013 High Tensile Strength<\/li>\n<\/ul>\n<h3>9. What coating types are covered?<\/h3>\n<p class=\"isSelectedEnd\">The current Product Manual identifies:<\/p>\n<ul data-spread=\"false\">\n<li>Copper<\/li>\n<li>Bronze low tin<\/li>\n<li>Bronze high tin<\/li>\n<li>Brass<\/li>\n<\/ul>\n<h3>10. What is the sample size?<\/h3>\n<p class=\"isSelectedEnd\">Approximately <strong>25 metres of bead wire<\/strong> is required for complete testing under the 2022 Product Manual.<\/p>\n<h3>11. Is there product grouping?<\/h3>\n<p class=\"isSelectedEnd\">Yes. Grouping is based on tensile-strength level, wire diameter and coating type.<\/p>\n<h3>12. How are NT and HT grouped?<\/h3>\n<p class=\"isSelectedEnd\">One sample of the smallest wire diameter for each tensile-strength level is used for the applicable grouping scope.<\/p>\n<h3>13. Is a separate sample required for each coating?<\/h3>\n<p class=\"isSelectedEnd\">Yes. Separate samples are required for each type of coating proposed for inclusion.<\/p>\n<h3>14. Are breaking-load and bend tests required under the revised standard?<\/h3>\n<p class=\"isSelectedEnd\">BIS&#8217;s implementation guideline states that the breaking-load and bend-test requirements were removed in IS 4824:2022.<\/p>\n<h3>15. Is tensile testing required?<\/h3>\n<p class=\"isSelectedEnd\">Yes. Tensile strength is a key classification and conformity parameter.<\/p>\n<h3>16. Is torsion testing required?<\/h3>\n<p class=\"isSelectedEnd\">Yes. The current Product Manual identifies torsion testing as part of the applicable requirements.<\/p>\n<h3>17. Is coating weight tested?<\/h3>\n<p class=\"isSelectedEnd\">Yes. Coating-weight testing is part of the revised technical requirements.<\/p>\n<h3>18. Is coating adhesion tested?<\/h3>\n<p class=\"isSelectedEnd\">Yes. Adhesion remains an important requirement and is addressed in the grouping and preliminary-inspection provisions.<\/p>\n<h3>19. Is chemical composition tested?<\/h3>\n<p class=\"isSelectedEnd\">Yes. The Product Manual identifies chemical analysis for carbon, sulphur, phosphorus, manganese, silicon and nitrogen.<\/p>\n<h3>20. Is nitrogen testing required?<\/h3>\n<p class=\"isSelectedEnd\">Nitrogen is included among the chemical-composition parameters in the current Product Manual.<\/p>\n<h3>21. What equipment is needed for tensile testing?<\/h3>\n<p class=\"isSelectedEnd\">A suitable Universal Testing Machine is identified in the Product Manual.<\/p>\n<h3>22. What equipment is needed for torsion testing?<\/h3>\n<p class=\"isSelectedEnd\">A torsion-testing machine is identified as the applicable major equipment.<\/p>\n<h3>23. What equipment is used for diameter checking?<\/h3>\n<p class=\"isSelectedEnd\">A micrometer is identified for dimensional checks.<\/p>\n<h3>24. Can one sample cover multiple sizes?<\/h3>\n<p class=\"isSelectedEnd\">Yes, the grouping provisions allow the smallest diameter for each tensile-strength level to establish the applicable scope, subject to the required facilities and conditions.<\/p>\n<h3>25. Can one sample cover multiple coating types?<\/h3>\n<p class=\"isSelectedEnd\">No. Separate samples are required for each coating type proposed.<\/p>\n<h3>26. Does the manufacturer need suitable testing facilities?<\/h3>\n<p class=\"isSelectedEnd\">Yes. The manufacturer must have the testing arrangements necessary for the proposed certification scope.<\/p>\n<h3>27. Can a manufacturer with an old IS 4824:2006 licence continue using the old scope?<\/h3>\n<p class=\"isSelectedEnd\">The old standard was withdrawn after the implementation of IS 4824:2022. Existing licence holders were required to transition their scope to the revised standard according to BIS&#8217;s implementation guidelines.<\/p>\n<h3>28. Does IS 4824:2022 cover only one coating?<\/h3>\n<p class=\"isSelectedEnd\">No. The current scope identifies four coating types.<\/p>\n<h3>29. What are current testing charges?<\/h3>\n<p class=\"isSelectedEnd\">Current BIS LIMS listings show examples around <strong>\u20b913,000 and \u20b919,700 excluding taxes<\/strong>, depending on laboratory and testing scope.<\/p>\n<h3>30. How can I obtain BIS Certification for Bead Wires?<\/h3>\n<p class=\"isSelectedEnd\">The manufacturer should first determine the current IS 4824:2022 scope, including NT\/HT, sizes and coating types, then arrange the required samples, testing, documentation, factory facilities and BIS application. Qualitance India provides end-to-end consultancy for the process.<\/p>\n<h2>Related BIS Certification Services<\/h2>\n<p class=\"isSelectedEnd\">Qualitance India also provides consultancy for:<\/p>\n<ul data-spread=\"false\">\n<li>BIS Certification<\/li>\n<li>ISI Mark Certification<\/li>\n<li>Steel Product Certification<\/li>\n<li>BIS Scheme-I Certification<\/li>\n<li>Bead Wire Certification<\/li>\n<li>Steel Wire Certification<\/li>\n<li>BIS Licence Renewal<\/li>\n<li>BIS Scope Extension<\/li>\n<li>Product Testing Coordination<\/li>\n<li>BIS Documentation<\/li>\n<li>Factory Inspection Assistance<\/li>\n<li>Quality Control Order Applicability<\/li>\n<li>Product Grouping Guidance<\/li>\n<li>Technical Compliance Support<\/li>\n<\/ul>\n<h2>Related Steel &amp; Wire Products<\/h2>\n<p class=\"isSelectedEnd\">Manufacturers may also require BIS certification consultancy for:<\/p>\n<ul data-spread=\"false\">\n<li>Steel Wire for Mechanical Springs \u2013 IS 4454<\/li>\n<li>Mild Steel Wire \u2013 IS 280<\/li>\n<li>Round Steel Wire for Ropes \u2013 IS 1835<\/li>\n<li>Indented Wire for Prestressed Concrete \u2013 IS 6003<\/li>\n<li>Steel Wires for Tyres and Automotive Applications<\/li>\n<li>Galvanized Steel Wires<\/li>\n<li>Low Carbon Steel Wires<\/li>\n<li>Other regulated steel wire products<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">The applicable Indian Standard should always be verified against the exact product before starting certification.<\/p>\n<h2>Why Choose Qualitance India?<\/h2>\n<p class=\"isSelectedEnd\">Qualitance India provides complete BIS consultancy with a focus on reducing technical and procedural difficulties for manufacturers.<\/p>\n<p class=\"isSelectedEnd\">Our support includes:<\/p>\n<p class=\"isSelectedEnd\"><strong>Product Assessment<\/strong><br \/>\nReviewing the bead-wire product and certification route.<\/p>\n<p class=\"isSelectedEnd\"><strong>Current Standard Verification<\/strong><br \/>\nChecking the transition from IS 4824:2006 to IS 4824:2022.<\/p>\n<p class=\"isSelectedEnd\"><strong>Scope &amp; Grouping<\/strong><br \/>\nPlanning NT\/HT, size and coating scope.<\/p>\n<p class=\"isSelectedEnd\"><strong>Sample Planning<\/strong><br \/>\nHelping prepare representative samples.<\/p>\n<p class=\"isSelectedEnd\"><strong>Testing Coordination<\/strong><br \/>\nCoordinating applicable laboratory testing.<\/p>\n<p class=\"isSelectedEnd\"><strong>Documentation Support<\/strong><br \/>\nPreparing certification-related documents.<\/p>\n<p class=\"isSelectedEnd\"><strong>Factory Preparation<\/strong><br \/>\nReviewing production, testing and calibration facilities.<\/p>\n<p class=\"isSelectedEnd\"><strong>Application Support<\/strong><br \/>\nAssisting with BIS application and follow-up.<\/p>\n<p class=\"isSelectedEnd\"><strong>Inspection Preparation<\/strong><br \/>\nPreparing the factory for the applicable assessment.<\/p>\n<p class=\"isSelectedEnd\"><strong>Licence Support<\/strong><br \/>\nSupporting the process until licence approval.<\/p>\n<p class=\"isSelectedEnd\"><strong>Post-Licence Compliance<\/strong><br \/>\nAssisting with renewal, scope and continuing compliance.<\/p>\n<h2>Contact Qualitance India<\/h2>\n<p class=\"isSelectedEnd\"><strong>Qualitance India \u2013 Your Certification &amp; Compliance Partner<\/strong><\/p>\n<p class=\"isSelectedEnd\"><strong>Phone:<\/strong> +91 93106 15170<br \/>\n<strong>Email:<\/strong> <a href=\"mailto:info@qualitanceindia.com\">info@qualitanceindia.com<\/a><br \/>\n<strong>Website:<\/strong> <a href=\"https:\/\/qualitanceindia.com\/\" data-rich-text-autolink=\"\">https:\/\/qualitanceindia.com\/<\/a><\/p>\n<p class=\"isSelectedEnd\">For <strong>BIS Certification of Bead Wires for Tyres<\/strong>, Qualitance India provides complete consultancy for product assessment, IS 4824 requirements, grouping, testing, documentation, factory inspection preparation, BIS application, licence processing and post-licence compliance.<\/p>\n<h2>Conclusion<\/h2>\n<p class=\"isSelectedEnd\">Bead wire is a critical steel component used in tyre construction, and its mechanical properties, dimensional accuracy, coating and surface condition require strict quality control.<\/p>\n<p class=\"isSelectedEnd\">Manufacturers searching for <strong>BIS Certification for Bead Wires for Tyres as per IS 4824:2006<\/strong> should first note that BIS revised the standard to <strong>IS 4824:2022<\/strong>, with the old standard withdrawn after the implementation date of <strong>28 October 2022<\/strong>.<\/p>\n<p class=\"isSelectedEnd\">The current standard covers bead wires from <strong>0.80 mm to 2.10 mm<\/strong>, classifies them into <strong>NT and HT tensile-strength levels<\/strong>, and provides four coating categories: <strong>Copper, Bronze Low-Tin, Bronze High-Tin and Brass<\/strong>.<\/p>\n<p class=\"isSelectedEnd\">The certification process requires careful scope planning, representative sample selection, chemical and mechanical testing, coating evaluation, suitable manufacturing and testing facilities, documentation, factory assessment and continued quality control.<\/p>\n<p class=\"isSelectedEnd\"><strong>Qualitance India provides end-to-end BIS Certification consultancy for Bead Wires for Tyres<\/strong>, helping manufacturers manage the transition to the current standard and complete the certification process with proper technical and documentation support.<\/p>\n<p><strong>Need BIS Certification for Bead Wires for Tyres? Contact Qualitance India for complete BIS licence and compliance support.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Introduction Bead wires are high-strength steel wires used in tyre manufacturing to reinforce the tyre bead and help maintain the required shape, strength and seating of a tyre on the wheel rim. Because bead wire is a critical component of tyre construction, properties such as tensile strength, torsion, dimensions, coating and surface quality require careful [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3703,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"slim_seo":{"title":"BIS Certification for Bead Wires for Tyres","description":"Get BIS Certification consultancy for Bead Wires for Tyres. Complete support for IS 4824 including testing, documentation, grouping, factory inspection,"},"_slim_seo_primary_term_category":0,"_slim_seo_primary_term_post_tag":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3700","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/qualitanceindia.com\/wp-json\/wp\/v2\/posts\/3700","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/qualitanceindia.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qualitanceindia.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qualitanceindia.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/qualitanceindia.com\/wp-json\/wp\/v2\/comments?post=3700"}],"version-history":[{"count":1,"href":"https:\/\/qualitanceindia.com\/wp-json\/wp\/v2\/posts\/3700\/revisions"}],"predecessor-version":[{"id":3704,"href":"https:\/\/qualitanceindia.com\/wp-json\/wp\/v2\/posts\/3700\/revisions\/3704"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/qualitanceindia.com\/wp-json\/wp\/v2\/media\/3703"}],"wp:attachment":[{"href":"https:\/\/qualitanceindia.com\/wp-json\/wp\/v2\/media?parent=3700"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qualitanceindia.com\/wp-json\/wp\/v2\/categories?post=3700"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qualitanceindia.com\/wp-json\/wp\/v2\/tags?post=3700"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}