Cast iron manhole covers and frames are important infrastructure components used for providing access to underground drainage, sewerage, utility and inspection systems. These products must withstand specified loads and maintain dimensional accuracy, proper seating, strength and durability during service.<\/p>\n
For Cast Iron Manhole Covers and Frames<\/strong>, the applicable Indian Standard is IS 1726:1991<\/strong>. The BIS Product Manual for this product provides certification requirements under Scheme-I<\/strong>, including sampling, product grouping, testing equipment and inspection and testing controls. The current BIS Scheme-I listing also includes IS 1726:1991 \u2013 Cast iron man hole covers and frames<\/strong> under the Cast Iron Products category.<\/p>\n Qualitance India provides complete BIS Certification consultancy for Cast Iron Manhole Covers & Frames<\/strong>, supporting manufacturers from product identification and sample planning through testing, documentation, BIS application, factory assessment preparation, licence processing and post-licence compliance.<\/p>\n IS 1726:1991<\/strong> is the Indian Standard for Cast Iron Manhole Covers and Frames<\/strong>.<\/p>\n The standard addresses requirements intended to control:<\/p>\n The BIS Product Manual confirms that the product is certified under Scheme-I and identifies cast iron under Clause 4.1 of IS 1726:1991 as the relevant raw-material requirement.<\/p>\n Manhole covers are exposed to substantial mechanical loads and environmental conditions. Poor-quality or improperly manufactured covers can create safety and maintenance problems.<\/p>\n BIS certification helps manufacturers demonstrate conformity with the applicable Indian Standard and provides a controlled framework for production and quality assurance.<\/p>\n For manufacturers supplying infrastructure, municipal, drainage, sewerage and government projects, the applicable BIS certification can be particularly important where regulatory or procurement requirements demand conforming products.<\/p>\n Yes, the product is covered under the Cast Iron Products (Quality Control) Order, 2024<\/strong>.<\/p>\n The QCO requires specified cast iron products to conform to the corresponding Indian Standard and bear the Standard Mark under a BIS licence as per Scheme-I<\/strong>. For IS 1726:1991, the general implementation date was 1 September 2024<\/strong>, with implementation dates of 1 December 2024 for small enterprises<\/strong> and 1 March 2025 for micro enterprises<\/strong>. The QCO also provides specified exemptions, including certain domestic manufacturing for export and qualifying very small enterprises meeting the stated Udyam, investment and turnover conditions.<\/p>\n The current BIS Scheme-I page continues to list IS 1726:1991 under Cast Iron Products<\/strong>, alongside the 2023 and 2024 QCO references.<\/p>\n Manufacturers should verify the latest government notification and applicable exemptions for their specific circumstances before relying on an exemption.<\/p>\n The BIS Product Manual currently available for IS 1726:1991 is PM\/IS 1726\/1\/April 2020<\/strong>.<\/p>\n According to the manual:<\/p>\n The Product Manual identifies four main grade designations:<\/p>\n Specified shapes and sizes include:<\/p>\n Specified shapes and sizes include:<\/p>\n Specified shapes and sizes include:<\/p>\n Specified shapes and sizes include:<\/p>\n Grouping is a major consideration when applying for BIS certification because a manufacturer may produce different grades, shapes and sizes.<\/p>\n The BIS Product Manual provides specific grouping provisions.<\/p>\n One sample of the highest grade designation and highest size<\/strong> from the circular shape may be tested to cover all circular sizes and grade designations up to and including the grade and size tested.<\/p>\n The manual also states that when a circular manhole cover and frame of HD-20<\/strong> is tested, the lamphole shape<\/strong> may also be covered in the licence scope.<\/p>\n One sample from the highest grade designation and highest size<\/strong> of the relevant rectangular, scrapper-man-hole or square shape may be tested to cover sizes and grade designations up to and including the grade and size tested.<\/p>\n The manufacturer must declare the varieties intended for inclusion in the licence.<\/p>\n The final licence scope can be restricted according to the manufacturer’s manufacturing and testing capability, and BIS expects the types and sizes included in the licence scope to be tested in rotation during licence operation as far as possible.<\/p>\n The BIS Product Manual specifies:<\/p>\n Sample Size: 1 complete set of manhole cover and frame.<\/strong><\/p>\n Correct sample selection is particularly important when a manufacturer is seeking coverage of multiple grades, shapes and sizes.<\/p>\n Cast iron is the specified raw material under Clause 4.1 of IS 1726:1991.<\/p>\n The BIS Scheme of Inspection and Testing refers to the applicable cast-iron requirements and connects the material control to IS 210:2009<\/strong>. The manufacturer’s material-control arrangements therefore need to ensure conformity with the applicable material provisions before production is released.<\/p>\n Raw-material records should be maintained for traceability and quality control.<\/p>\n A typical manufacturing process may include:<\/p>\n Raw Material Selection \u2192 Charge Preparation \u2192 Melting \u2192 Chemical\/Material Control \u2192 Mould Preparation \u2192 Casting \u2192 Shakeout \u2192 Fettling \u2192 Grinding\/Finishing \u2192 Machining Where Applicable \u2192 Dimensional Inspection \u2192 Load\/Performance Testing \u2192 Coating \u2192 Marking \u2192 Packing<\/strong><\/p>\n The exact process depends on the manufacturer’s foundry arrangement, product design and equipment.<\/p>\n The manufacturer should be able to consistently produce covers and frames meeting the applicable construction, dimensional, performance and finishing requirements.<\/p>\n Material conformity is an important requirement.<\/p>\n The BIS Product Manual identifies material as a required control and refers to IS 210:2009<\/strong> for the relevant material requirements.<\/p>\n Each manufactured cover and frame must meet the applicable manufacturing and workmanship provisions.<\/p>\n The BIS inspection plan specifies manufacture and workmanship checks for each cover and frame<\/strong>.<\/p>\n Load-bearing performance is one of the most important requirements for manhole covers.<\/p>\n The Product Manual prescribes a load test with one sample for every 50 or part thereof<\/strong> for each manufactured grade, type\/shape and size. It also refers to the failure provisions under Clause 10.1 of IS 1726:1991.<\/p>\n Minimum weight is also controlled.<\/p>\n The inspection plan specifies minimum-weight checking on each cover and frame<\/strong>, with the applicable requirements subject to the relevant agreement between manufacturer and purchaser.<\/p>\n Dimensional accuracy is important for proper seating and interchangeability.<\/p>\n The prescribed checks cover relevant dimensions and tolerances according to the standard’s tables and figures.<\/p>\n The BIS inspection plan specifies dimensional checking for each cover and frame<\/strong>.<\/p>\n Where coating requirements apply, the prescribed coating checks must be maintained.<\/p>\n The BIS Product Manual includes coating in the inspection plan with a testing frequency of once a week<\/strong>.<\/p>\n Conforming production covered under the BIS licence must be marked according to the requirements of IS 1726:1991 and applicable BIS licence conditions.<\/p>\n The Product Manual specifically states that all production conforming to the Indian Standard and covered by the licence should bear the Standard Mark.<\/p>\n Packing must comply with the applicable standard and product requirements.<\/p>\n The BIS Product Manual identifies the following major testing and inspection facilities:<\/p>\n The Product Manual states that this equipment list is indicative and should not be treated as exhaustive.<\/p>\n The manufacturer is required to maintain a suitably equipped and staffed laboratory for the applicable tests.<\/p>\n The Product Manual also requires:<\/p>\n The applicable testing arrangement should be finalized according to the current BIS requirements and the manufacturer’s scale and facilities.<\/p>\n A proper inspection and testing system is essential for maintaining consistent production.<\/p>\n The BIS manual provides controls for:<\/p>\n The manual also provides provisions under which the manufacturer can define its own control unit\/batch\/lot and propose levels of control with suitable justification for approval by the Branch Office Head.<\/p>\n The BIS certification process requires the manufacturer to demonstrate that the factory can consistently manufacture conforming products.<\/p>\n Before inspection, the manufacturing unit should be prepared with:<\/p>\n Qualitance India helps manufacturers review their factory readiness before the applicable BIS assessment.<\/p>\n The typical certification process is:<\/p>\n Product Identification \u2192 IS 1726:1991 Applicability Check \u2192 Product Grade\/Shape\/Size Review \u2192 Grouping \u2192 Factory Assessment \u2192 Documentation \u2192 Sample Preparation \u2192 Testing \u2192 BIS Application \u2192 Factory Inspection \u2192 Compliance \u2192 Licence Grant \u2192 Standard Marking \u2192 Post-Licence Compliance<\/strong><\/p>\n The exact sequence and documentation can vary depending on the manufacturing unit and BIS assessment requirements.<\/p>\n Common documents include:<\/p>\n A product-specific checklist should be prepared before filing the application.<\/p>\n The total cost depends on product scope, testing requirements, factory condition and the certification route.<\/p>\n Potential cost components include:<\/p>\n Current BIS LIMS listings for IS 1726 (1991)<\/strong> show different testing entries depending on the laboratory scope.<\/p>\n Examples presently displayed include:<\/p>\n Actual testing charges can vary by laboratory, scope, sample configuration, exclusions and applicable taxes. The latest LIMS quotation should therefore be checked before sending samples.<\/p>\n The timeline depends on:<\/p>\n A manufacturer can reduce avoidable delays by preparing the factory, testing equipment, technical documents and product scope before filing the application.<\/p>\n The manufacturer may select a scope without considering the applicable shape, grade and size grouping.<\/p>\n A representative sample may not adequately establish the requested licence scope.<\/p>\n Failure during performance testing can result in corrective action and additional testing.<\/p>\n Dimensions outside the standard requirements can lead to test failure or restricted scope.<\/p>\n Non-conforming cast iron material can affect certification.<\/p>\n Testing equipment without valid calibration documentation can create compliance problems.<\/p>\n Poorly maintained production and testing records can create difficulties during assessment.<\/p>\n Insufficient equipment or unsuitable testing arrangements can delay the application.<\/p>\n BIS certification is particularly relevant to manufacturers of:<\/p>\n Government departments, infrastructure contractors, municipal suppliers and institutional buyers may also specify products conforming to the applicable BIS requirements.<\/p>\n For products covered by the applicable QCO, BIS certification is an important legal compliance requirement.<\/p>\n The manufacturer operates under defined product requirements and quality controls.<\/p>\n BIS-certified products provide greater confidence to institutional and infrastructure buyers.<\/p>\n Certification can support procurement where BIS compliance is specified.<\/p>\n Production, testing and inspection controls help maintain consistency.<\/p>\n Compliance with prescribed material, performance and dimensional requirements helps reduce quality-related issues.<\/p>\n Qualitance India provides complete consultancy support for manufacturers applying for BIS certification for Cast Iron Manhole Covers & Frames as per IS 1726:1991<\/strong>.<\/p>\n Our services include:<\/p>\n We review your product and confirm the applicable Indian Standard and certification requirements.<\/p>\n We review Light-Duty, Medium-Duty, Heavy-Duty and Extra-Heavy-Duty products along with applicable shapes and sizes.<\/p>\n We assist in identifying suitable representative samples and proposed licence scope based on BIS grouping provisions.<\/p>\n We help prepare and organize the documents required for the certification application.<\/p>\n We coordinate product testing and sample preparation according to the applicable requirements.<\/p>\n We review manufacturing machinery, testing facilities, calibration and quality-control systems.<\/p>\n We provide support for preparing and submitting the BIS application and associated documents.<\/p>\n We assist in coordinating responses to technical or documentary observations.<\/p>\n We support the certification process through the applicable approval stage.<\/p>\n We also support applicable renewal, scope and ongoing compliance requirements.<\/p>\n Before applying for BIS certification for cast iron manhole covers, ensure that:<\/p>\n \u2611 IS 1726:1991 applicability is confirmed IS 1726:1991 is the Indian Standard for Cast Iron Manhole Covers and Frames.<\/p>\n IS 1726:1991 is covered under the Cast Iron Products (Quality Control) Order, 2024, which requires the specified products to conform to the Indian Standard and bear the Standard Mark under a BIS licence, subject to applicable exemptions.<\/p>\n The BIS Product Manual identifies certification under Scheme-I<\/strong>.<\/p>\n The Product Manual specifies one set of manhole cover and frame<\/strong>.<\/p>\n The main grades are Light-Duty LD-2.5, Medium-Duty MD-10, Heavy-Duty HD-20 and Extra-Heavy-Duty EHD-35.<\/p>\n The grouping provisions include circular, lamphole, square, rectangular and rectangular scrapper-manhole configurations.<\/p>\n Yes. The Product Manual contains specific grouping guidelines.<\/p>\n Under the grouping rules, a suitably selected highest grade\/highest-size sample can cover defined lower sizes and grade designations within the applicable shape grouping.<\/p>\n The Product Manual states that testing a circular sample of HD-20 may also cover the lamphole shape in the licence scope.<\/p>\n The important performance requirement is the load test<\/strong> under the applicable provisions of IS 1726:1991.<\/p>\n The BIS inspection plan specifies one sample per 50 or part thereof<\/strong> for each grade, type\/shape and size manufactured.<\/p>\n Yes. The inspection plan specifies checking of each cover and frame.<\/p>\n Yes. Dimensional and tolerance checks are part of the certification requirements.<\/p>\n Yes, where applicable. The Product Manual includes coating control on a weekly frequency in the inspection plan.<\/p>\n The Product Manual identifies cast iron under Clause 4.1 of IS 1726:1991, with material control linked to the applicable requirements of IS 210:2009.<\/p>\n Important equipment includes a universal testing machine, hardness-testing facility, vernier caliper, micrometer, weighing balance and hydraulic load-test apparatus, among other facilities.<\/p>\n A hydraulic load-test apparatus with load gauge, bearing block and stopwatch is identified in the Product Manual.<\/p>\n The manufacturer is required to maintain a suitably equipped and staffed laboratory for the applicable tests.<\/p>\n Yes. The manufacturer must prepare a calibration plan for the test equipment and maintain test records.<\/p>\n No. The licence scope is based on the approved product varieties and grouping requirements and can be restricted according to the manufacturer’s manufacturing and testing capability.<\/p>\n The Product Manual notes that for designs other than those shown in the specified figures, dimensions may be mutually agreed between the manufacturer and purchaser, subject to the applicable requirements.<\/p>\n Yes. Production conforming to the Indian Standard and covered by the BIS licence should be marked with the Standard Mark.<\/p>\n Yes. Test records must be maintained to establish conformity.<\/p>\n Yes. The manufacturer declares the desired varieties and the final scope may be restricted according to manufacturing and testing capabilities.<\/p>\n Yes, subject to the applicable grouping, testing and manufacturing capability.<\/p>\n The current BIS Scheme-I listing references the Cast Iron Products (Quality Control) Order, 2024<\/strong> for IS 1726:1991.<\/p>\n The general implementation date was 1 September 2024<\/strong>, followed by 1 December 2024 for small enterprises<\/strong> and 1 March 2025 for micro enterprises<\/strong>.<\/p>\n Yes. The QCO provides specified exemptions, including certain export manufacturing and qualifying micro\/small enterprises meeting the stated investment and turnover conditions, along with certain R&D imports.<\/p>\n Current BIS LIMS listings show different prices depending on scope, including displayed entries around \u20b97,500, \u20b97,600 and \u20b911,000 excluding taxes.<\/p>\n Yes. Qualitance India provides product assessment, grouping guidance, documentation, testing coordination, application support, factory inspection preparation, licence processing and post-licence compliance support.<\/p>\n Qualitance India also provides consultancy for:<\/p>\n You may also explore BIS certification requirements for:<\/p>\n Qualitance India \u2013 Your Certification & Compliance Partner<\/strong><\/p>\n Phone:<\/strong> +91 93106 15170 For BIS Certification of Cast Iron Manhole Covers & Frames as per IS 1726:1991<\/strong>, Qualitance India provides complete support from product identification and grouping to testing, documentation, factory inspection preparation, BIS application, licence processing and post-licence compliance.<\/p>\n Cast iron manhole covers and frames play an important role in drainage, sewerage, utility and infrastructure systems. Because these products are subjected to mechanical loads and must maintain proper fit, dimensions and durability, conformity with the applicable Indian Standard is essential.<\/p>\n IS 1726:1991<\/strong> provides requirements covering material, manufacture, workmanship, load-bearing performance, minimum weight, dimensions, coating and other product controls. The applicable BIS Product Manual provides Scheme-I certification procedures, grouping provisions and inspection and testing requirements.<\/p>\n For manufacturers covered by the Cast Iron Products (Quality Control) Order, 2024<\/strong>, BIS certification and the Standard Mark are mandatory subject to applicable exemptions.<\/p>\n With Qualitance India<\/strong>, manufacturers can manage the complete BIS certification journey with professional support for product scope, sample selection, testing, documentation, factory preparation, application processing and ongoing compliance.<\/p>\n Need BIS Certification for Cast Iron Manhole Covers & Frames? Contact Qualitance India for complete BIS licence and compliance support.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":" Introduction Cast iron manhole covers and frames are important infrastructure components used for providing access to underground drainage, sewerage, utility and inspection systems. These products must withstand specified loads and maintain dimensional accuracy, proper seating, strength and durability during service. For Cast Iron Manhole Covers and Frames, the applicable Indian Standard is IS 1726:1991. The […]<\/p>\n","protected":false},"author":1,"featured_media":3692,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"slim_seo":{"title":"BIS Certification for Cast Iron Manhole Covers","description":"Get BIS Certification for Cast Iron Manhole Covers & Frames as per IS 1726:1991. Complete consultancy for testing, documentation, factory inspection, BIS .."},"_slim_seo_primary_term_category":0,"_slim_seo_primary_term_post_tag":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3691","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/qualitanceindia.com\/wp-json\/wp\/v2\/posts\/3691","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=3691"}],"version-history":[{"count":1,"href":"https:\/\/qualitanceindia.com\/wp-json\/wp\/v2\/posts\/3691\/revisions"}],"predecessor-version":[{"id":3693,"href":"https:\/\/qualitanceindia.com\/wp-json\/wp\/v2\/posts\/3691\/revisions\/3693"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/qualitanceindia.com\/wp-json\/wp\/v2\/media\/3692"}],"wp:attachment":[{"href":"https:\/\/qualitanceindia.com\/wp-json\/wp\/v2\/media?parent=3691"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qualitanceindia.com\/wp-json\/wp\/v2\/categories?post=3691"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qualitanceindia.com\/wp-json\/wp\/v2\/tags?post=3691"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}What is IS 1726:1991?<\/h2>\n
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Why BIS Certification is Important for Manhole Covers<\/h2>\n
Is BIS Certification Mandatory for IS 1726:1991?<\/h2>\n
BIS Product Manual for IS 1726:1991<\/h2>\n
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Grades of Cast Iron Manhole Covers Under IS 1726:1991<\/h2>\n
Light-Duty \u2013 LD-2.5<\/h3>\n
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Medium-Duty \u2013 MD-10<\/h3>\n
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Heavy-Duty \u2013 HD-20<\/h3>\n
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Extra-Heavy-Duty \u2013 EHD-35<\/h3>\n
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BIS Grouping Guidelines for Manhole Covers<\/h2>\n
Circular and Lamphole Shapes<\/h3>\n
Rectangular, Square and Scrapper-Manhole Shapes<\/h3>\n
BIS Sample Requirement for IS 1726:1991<\/h2>\n
Raw Material Requirements<\/h2>\n
Manufacturing Process for Cast Iron Manhole Covers<\/h2>\n
Main BIS Tests for Cast Iron Manhole Covers<\/h2>\n
1. Material<\/h3>\n
2. Manufacture and Workmanship<\/h3>\n
3. Performance \/ Load Test<\/h3>\n
4. Minimum Weight<\/h3>\n
5. Dimensions and Tolerances<\/h3>\n
6. Coating<\/h3>\n
7. Marking and Labelling<\/h3>\n
8. Packing<\/h3>\n
BIS Testing Equipment for Manhole Covers<\/h2>\n
Material<\/h3>\n
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Key Holes and Dimensions<\/h3>\n
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Weight<\/h3>\n
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Load Test<\/h3>\n
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Coating<\/h3>\n
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In-House Laboratory Requirements<\/h2>\n
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Scheme of Inspection and Testing<\/h2>\n
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Factory Inspection for BIS Certification<\/h2>\n
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BIS Certification Process for Cast Iron Manhole Covers<\/h2>\n
Documents Required for BIS Certification<\/h2>\n
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BIS Certification Cost for Cast Iron Manhole Covers<\/h2>\n
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Current BIS LIMS Testing Charges<\/h3>\n
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How Long Does BIS Certification Take?<\/h2>\n
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Common Reasons for BIS Certification Delays<\/h2>\n
Incorrect Grouping<\/h3>\n
Incorrect Sample<\/h3>\n
Load-Test Failure<\/h3>\n
Dimensional Non-Conformity<\/h3>\n
Material Issues<\/h3>\n
Missing Calibration<\/h3>\n
Incomplete Quality Records<\/h3>\n
Factory Readiness Problems<\/h3>\n
Who Needs BIS Certification for IS 1726:1991?<\/h2>\n
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Benefits of BIS Certification<\/h2>\n
Regulatory Compliance<\/h3>\n
Quality Assurance<\/h3>\n
Buyer Confidence<\/h3>\n
Government & Institutional Opportunities<\/h3>\n
Consistent Manufacturing<\/h3>\n
Reduced Product Risk<\/h3>\n
BIS Certification Consultancy for Manhole Cover Manufacturers<\/h2>\n
Product & Standard Identification<\/h3>\n
Grade and Scope Assessment<\/h3>\n
Grouping Guidance<\/h3>\n
Documentation Support<\/h3>\n
Testing Coordination<\/h3>\n
Factory Inspection Preparation<\/h3>\n
BIS Application Filing<\/h3>\n
Query and Compliance Support<\/h3>\n
BIS Licence Processing<\/h3>\n
Post-Licence Compliance<\/h3>\n
Quick BIS Certification Checklist<\/h2>\n
\n\u2611 Product grade is identified
\n\u2611 Shape and size are finalized
\n\u2611 Grouping requirements are understood
\n\u2611 Cast iron raw material conforms
\n\u2611 Manufacturing facilities are available
\n\u2611 Required testing equipment is available
\n\u2611 Calibration records are valid
\n\u2611 Load-testing facility is arranged
\n\u2611 Product drawings\/specifications are available
\n\u2611 Quality-control records are maintained
\n\u2611 Representative samples are ready
\n\u2611 Product testing is completed successfully
\n\u2611 BIS application documents are prepared
\n\u2611 Factory is ready for inspection
\n\u2611 Standard Mark arrangements are established<\/p>\nFrequently Asked Questions<\/h2>\n
1. What is IS 1726:1991?<\/h3>\n
2. Is BIS certification mandatory for cast iron manhole covers?<\/h3>\n
3. Which BIS scheme applies to IS 1726:1991?<\/h3>\n
4. What is the sample size?<\/h3>\n
5. What grades are covered?<\/h3>\n
6. What shapes are covered?<\/h3>\n
7. Is grouping available under IS 1726:1991?<\/h3>\n
8. Can one test sample cover multiple sizes?<\/h3>\n
9. Can HD-20 circular testing cover lamphole products?<\/h3>\n
10. What is the main performance test?<\/h3>\n
11. How frequently is the load test required?<\/h3>\n
12. Is minimum weight checked?<\/h3>\n
13. Are dimensions tested?<\/h3>\n
14. Is coating tested?<\/h3>\n
15. What raw material is specified?<\/h3>\n
16. What testing equipment is required?<\/h3>\n
17. Is a load-testing machine required?<\/h3>\n
18. Is a laboratory required?<\/h3>\n
19. Are calibration records required?<\/h3>\n
20. Does the BIS licence automatically cover every size?<\/h3>\n
21. Can custom designs be manufactured?<\/h3>\n
22. Is marking with the BIS Standard Mark required?<\/h3>\n
23. Does every manufacturer have to maintain testing records?<\/h3>\n
24. Can the scope be restricted to only one grade?<\/h3>\n
25. Can a manufacturer apply for multiple grades?<\/h3>\n
26. What is the current QCO for this product?<\/h3>\n
27. What was the implementation date under the 2024 QCO?<\/h3>\n
28. Are there exemptions under the QCO?<\/h3>\n
29. What are the current testing charges?<\/h3>\n
30. Can Qualitance India help with BIS certification for manhole covers?<\/h3>\n
Related BIS Certification Services<\/h2>\n
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Related Products<\/h2>\n
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Contact Qualitance India<\/h2>\n
\nEmail:<\/strong> info@qualitanceindia.com<\/a>
\nWebsite:<\/strong> https:\/\/qualitanceindia.com\/<\/a><\/p>\nConclusion<\/h2>\n