{"id":3932,"date":"2026-09-30T10:35:25","date_gmt":"2026-09-30T10:35:25","guid":{"rendered":"https:\/\/qualitanceindia.com\/?p=3932"},"modified":"2026-09-30T10:35:25","modified_gmt":"2026-09-30T10:35:25","slug":"bis-certification-for-protective-helmet-for-two-wheeler-riders-is-41512015-isi-mar","status":"publish","type":"post","link":"https:\/\/qualitanceindia.com\/bis-certification-for-protective-helmet-for-two-wheeler-riders-is-41512015-isi-mar\/","title":{"rendered":"BIS Certification for Protective Helmet for Two Wheeler Riders | IS 4151:2015 | ISI Mar"},"content":{"rendered":"

Introduction<\/h2>\n

Protective helmets are essential safety products for motorcycle and two-wheeler riders. Because a helmet is designed to provide protection against head injuries during road accidents, its material quality, construction, retention system and performance need to comply with prescribed safety requirements.<\/p>\n

In India, IS 4151:2015 \u2013 Protective Helmet for Two Wheeler Riders<\/strong> is the applicable Indian Standard for this product. BIS has issued a dedicated Product Manual for certification under Scheme-I of the BIS Conformity Assessment Regulations, 2018<\/strong>.<\/p>\n

The Helmet for Riders of Two Wheeler Motor Vehicles (Quality Control) Order, 2020<\/strong> made conformity to IS 4151:2015 and the use of the BIS Standard Mark under a BIS licence compulsory for the specified product. The QCO came into force on 1 June 2021<\/strong>. It also states that the Order does not apply to goods meant for export.<\/p>\n

For manufacturers selling helmets in the Indian market, obtaining the appropriate BIS licence and ISI Mark certification<\/strong> is therefore an important regulatory requirement.<\/p>\n

This article explains the BIS certification process for protective helmets under IS 4151:2015, including testing requirements, sample requirements, factory inspection, documents, licence scope, certification for foreign manufacturers and the role of BIS certification consultants.<\/p>\n

What is IS 4151:2015?<\/h2>\n

IS 4151:2015<\/strong> is titled:<\/p>\n

Protective Helmet for Two Wheeler Riders<\/strong><\/p>\n

BIS describes it as the fourth revision of the standard for protective helmets for motorcycle riders. The standard specifies requirements relating to materials, construction, performance and testing of helmets intended for everyday use by two-wheeler riders.<\/p>\n

The standard addresses important helmet characteristics such as:<\/p>\n

    \n
  • Material requirements<\/li>\n
  • Helmet construction<\/li>\n
  • Protective padding<\/li>\n
  • Retention system<\/li>\n
  • Peripheral vision<\/li>\n
  • Workmanship and finish<\/li>\n
  • Mass<\/li>\n
  • Performance testing<\/li>\n
  • Impact-related requirements<\/li>\n
  • Retention-system performance<\/li>\n
  • Marking requirements<\/li>\n<\/ul>\n

    The exact conformity requirements must be assessed against the current applicable edition, amendments and BIS certification documents.<\/p>\n

    Is BIS Certification Mandatory for Two-Wheeler Helmets?<\/h2>\n

    Yes, the specified Helmet for Riders of Two Wheeler Motor Vehicles<\/strong> is covered under the Helmet for Riders of Two Wheeler Motor Vehicles (Quality Control) Order, 2020<\/strong>.<\/p>\n

    The QCO requires the product to conform to IS 4151:2015<\/strong> and to bear the Standard Mark under a BIS licence in accordance with Scheme-I. The QCO came into force on 1 June 2021<\/strong>.<\/p>\n

    Therefore, manufacturers supplying covered two-wheeler helmets for the Indian market need to comply with the applicable BIS certification requirements.<\/p>\n

    The QCO specifically states that goods or articles meant for export are outside the scope of that Order.<\/p>\n

    What Does the BIS ISI Mark Mean on a Helmet?<\/h2>\n

    The ISI Mark<\/strong> indicates that the product is covered by a valid BIS licence and conforms to the applicable Indian Standard within the approved licence scope.<\/p>\n

    For protective helmets, manufacturers cannot simply print an ISI-style logo on the product. The Standard Mark must be used in accordance with the conditions of the BIS licence.<\/p>\n

    A manufacturer should therefore ensure that:<\/p>\n

      \n
    • The correct Indian Standard is identified.<\/li>\n
    • The helmet model is covered by the licence.<\/li>\n
    • Required testing has been completed.<\/li>\n
    • Manufacturing and quality-control arrangements comply with BIS requirements.<\/li>\n
    • Marking requirements are followed.<\/li>\n
    • The ISI Mark is used only within the approved scope.<\/li>\n<\/ul>\n

      Product Scope Under IS 4151:2015<\/h2>\n

      The BIS Product Manual identifies the scope of certification for protective helmets according to model\/design, type and size<\/strong>. The latest Product Manual states that a helmet of each Model\/Design, Type and Size<\/strong> shall be tested to cover that variety in the licence.<\/p>\n

      The licence scope can include:<\/p>\n

        \n
      • Protective helmet for two-wheeler riders<\/li>\n
      • Model\/design<\/li>\n
      • With or without lower face cover<\/li>\n
      • With or without visor<\/li>\n
      • Size<\/li>\n<\/ul>\n

        This makes product-range planning particularly important before testing.<\/p>\n

        If a manufacturer has multiple helmet models, shell designs, visor configurations or sizes, the proposed certification scope should be reviewed before samples are submitted.<\/p>\n

        Types of Helmets Covered<\/h2>\n

        The BIS Product Manual identifies helmet types including:<\/p>\n

        With or without lower face cover<\/strong><\/p>\n

        and<\/p>\n

        With or without visor.<\/strong><\/p>\n

        Manufacturers should not assume that testing one helmet model automatically covers every design manufactured at the factory. BIS grouping requirements must be followed for the specific models, designs, types and sizes.<\/p>\n

        Materials Used in Protective Helmets<\/h2>\n

        The material requirements are addressed under Clause 4 of IS 4151:2015.<\/p>\n

        The BIS Product Manual specifically identifies materials under Clause 4 as part of the raw-material requirements.<\/p>\n

        Depending on the helmet construction, manufacturers may have to control materials used for:<\/p>\n

          \n
        • Outer shell<\/li>\n
        • Protective padding<\/li>\n
        • Comfort padding<\/li>\n
        • Retention system<\/li>\n
        • Chin strap<\/li>\n
        • Buckle and other metal parts<\/li>\n
        • Visor, where applicable<\/li>\n
        • Other components incorporated into the helmet<\/li>\n<\/ul>\n

          Material specifications, supplier documentation and internal quality controls should be maintained as part of the manufacturer’s quality system.<\/p>\n

          Important Testing Requirements for IS 4151:2015<\/h2>\n

          Testing is a central part of BIS certification for motorcycle helmets.<\/p>\n

          The BIS Product Manual identifies several tests that may be conducted, while the current BIS LIMS records show laboratories offering testing facilities for IS 4151:2015.<\/p>\n

          1. Size<\/h3>\n

          The helmet must conform to the applicable size requirements specified in the standard.<\/p>\n

          Correct sizing is important because the helmet must properly fit the intended headform and maintain the required protective performance.<\/p>\n

          2. Constructional Requirements<\/h3>\n

          The helmet’s construction is evaluated against the applicable requirements of IS 4151:2015.<\/p>\n

          This can involve assessment of the shell, protective padding, retention system and other construction-related characteristics.<\/p>\n

          3. Peripheral Vision<\/h3>\n

          The standard includes requirements relating to the wearer’s field of vision.<\/p>\n

          The current BIS Product Manual specifically lists Peripheral Vision \u2013 Clause 6.7<\/strong> among the possible tests in a day.<\/p>\n

          4. Workmanship and Finish<\/h3>\n

          The helmet should have acceptable workmanship and finish in accordance with the applicable standard requirements.<\/p>\n

          Surface defects, finishing problems or construction issues may affect conformity.<\/p>\n

          5. Mass<\/h3>\n

          Helmet mass is an identified requirement under the standard.<\/p>\n

          The Product Manual lists mass among the possible tests.<\/p>\n

          6. Retention System Testing<\/h3>\n

          The retention system is a critical component because it helps keep the helmet securely positioned on the rider’s head.<\/p>\n

          The Product Manual specifically identifies the Dynamic Test of Retention System under Clause 7.5<\/strong> among the possible tests.<\/p>\n

          7. Impact and Performance Tests<\/h3>\n

          The standard includes performance requirements intended to assess the helmet’s protective characteristics.<\/p>\n

          BIS’s technical material on IS 4151:2015 describes impact absorption testing, impact points, kerb-stone anvil testing, impact velocity and head-injury criteria. It also discusses retention-system testing and other performance requirements.<\/p>\n

          8. Chin Strap and Retention Components<\/h3>\n

          The retention system includes important components such as the chin strap and associated fastening arrangements.<\/p>\n

          BIS technical information identifies requirements and testing related to the retention system, including micro-slip and abrasion-related checks.<\/p>\n

          9. Visor and Other Components<\/h3>\n

          Where applicable, helmets may incorporate a visor and other components.<\/p>\n

          The manufacturer must ensure that these components conform to the applicable requirements of the standard and approved certification scope.<\/p>\n

          BIS Helmet Testing Charges<\/h2>\n

          Testing costs depend on the laboratory, test scope, product configuration and applicable requirements.<\/p>\n

          The current BIS LIMS database lists multiple laboratories for IS 4151:2015<\/strong>. For example, one current listing shows a testing charge of approximately \u20b914,000 excluding taxes<\/strong>, while another listing shows approximately \u20b937,350 excluding taxes<\/strong> for the specified scope. Other laboratory listings show different charges.<\/p>\n

          These should be treated as laboratory-specific examples rather than a fixed BIS testing fee.<\/p>\n

          The actual testing budget should be determined after reviewing:<\/p>\n

            \n
          • Number of helmet models<\/li>\n
          • Sizes<\/li>\n
          • Helmet types<\/li>\n
          • Visor configuration<\/li>\n
          • Lower-face-cover configuration<\/li>\n
          • Applicable test scope<\/li>\n
          • Laboratory selection<\/li>\n
          • Additional testing requirements<\/li>\n<\/ul>\n

            Sample Requirement for BIS Certification<\/h2>\n

            The latest BIS Product Manual available for IS 4151:2015 specifies:<\/p>\n

            8 helmets \u2013 for all tests.<\/strong><\/p>\n

            The same Product Manual also specifies that each model\/design, type and size is to be tested for inclusion of that variety in the licence scope.<\/p>\n

            Because sample requirements and certification documents can be updated, manufacturers should always confirm the latest applicable BIS requirements before submitting samples.<\/p>\n

            BIS Grouping Guidelines for Helmet Models<\/h2>\n

            Unlike products where broad grouping may be possible, the IS 4151 Product Manual specifically requires consideration of Model\/Design, Type and Size<\/strong>.<\/p>\n

            The current Product Manual states:<\/p>\n

            Helmet of each Model\/Design, Type and Size shall be tested to cover that variety in the licence.<\/strong><\/p>\n

            This means a manufacturer with multiple helmet designs should prepare the complete model list before deciding the testing plan.<\/p>\n

            For example, a manufacturer may have:<\/p>\n

              \n
            • Full-face designs<\/li>\n
            • Open-face designs<\/li>\n
            • Different shell designs<\/li>\n
            • Different sizes<\/li>\n
            • Different visor configurations<\/li>\n
            • Different lower-face-cover arrangements<\/li>\n<\/ul>\n

              The applicable BIS scope should be planned according to the current Product Manual rather than assuming that one sample covers every variation.<\/p>\n

              BIS Factory Inspection for Helmet Manufacturers<\/h2>\n

              BIS product certification under Scheme-I involves assessment of the manufacturing facility and the manufacturer’s capability to consistently produce conforming products.<\/p>\n

              BIS states that licence grant is based on assessment of manufacturing infrastructure, process controls, quality control and testing capabilities, along with establishing product conformity through laboratory testing at the manufacturing premises, third-party laboratory testing, or a combination as applicable.<\/p>\n

              During factory assessment, manufacturers should be prepared for evaluation of areas such as:<\/p>\n