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- BIS Certification ensures compliance with IS 9968 (Part 1) for elastomer insulated cables.
- Applicable for cables with working voltages up to 1100V.
- Confirms insulation integrity, mechanical strength, and fire performance.
- Requires documentation, type testing, and BIS facility inspection.
- Enhances market acceptance, client trust, and compliance with Indian standards.
Introduction
Dependable electrical installations in industry and commerce here in India are of utmost importance. Elastomer insulated cables are widely used in applications where they will be used at voltages not exceeding 1100V due to their flexibility, heat resistance and toughness, throughout many contexts. However, no matter how good the cables are – and whether or not they have a BIS Mark – they can be rejected in a project or audit for not having a BIS Mark. IS 9968 (Part 1) states elastomer flexible cables comply with stringent performance and safety requirements in India.
What is BIS Certification for BIS Certification for Elastomer insulated cables 1100V IS 9968
BIS Certification indicates that the products are compliant with Indian Standards and is a quality and safety mark for products that have been reviewed by Bureau of Indian Standards (BIS). The proper standard for elastomer insulated cables rated for working voltages, up to and including 1100V, is IS 9968 (Part 1). This indicates that elastomer cables are compliant with strict parameters regarding electrical performance, mechanical performance and safety.Therefore, certification is of the insulation quality, mechanical strength, and fire resistance that is being offered to the client and contractors.
Key aspects of BIS Certification for these cables include:
- Insulation Properties – This determines the elastomer insulation ability to withstand operational voltages and identify possible failure voltages.
- Mechanical Properties – This determines the cables ability to withstand bending, to control its resistance to abrasion and impact, as well as wear in the physical environment
- Flame and Safety Properties – This identifies that cables will have flame-retardant properties and demonstrate safe performance in the event of a fire or electrical fault
- Legality for Supply to Market – When supplying cables for government projects and some industrial projects, BIS certification is a regulatory requirement for distributing cables in India.
- Market Legitimacy – Providing the ISI mark on the cables provides the client with more credibility that the product is acceptable by regulatory measures.
What is IS 9968?
IS 9968 is a standard published by the Bureau of Indian Standards (BIS) which specifies their requirements for elastomer insulated cables. The standard has multiple parts, and Part 1 deals with cables with voltages up to and including 1100V.
- Conductor Properties: Addresses the issue of basic conductor material, conductor dimensions and configuration of electrical properties of the conductor.
- Insulation Properties: Describes the elastomer used, thickness of insulation and insulation resistance.
- Mechanical and Thermal Properties: Propositions around bending, wear, temperature, and age properties of cables.
- Fire Performance: Has flame retardants and methods of testing fire performance.
- Testing Methods: Includes voltage withstand tests, insulation resistance tests, and types of other type tests.
Why BIS Certification is Mandatory for Elastomer insulated cables
In India, there is a requirement for elastomer insulated cables to be BIS-certified because it represents an authoritative endorsement of the safety, quality and regulatory compliance of all products considered for any industrial, commercial or infrastructure application. Cables and cable accessories are basic electrical products, and use of sub-standard products poses the potential for accidents, electrical failures or rejection on construction sites and specifications.
The primary reasons for someone to verify the safety, compliance and quality of elastomer insulated cables are:
- Safety verification – BIS Certification provides assurance that a product has been tested for insulation, voltage withstand, fire resistance and mechanical strength.
- Compliance with law – The law stipulates that cables for industrial, commercial or government projects must be manufactured in accordance with the criteria set out by BIS which includes IS 9968 (Part 1) for cables used at voltages not exceeding 1100v.
- Quality monitoring – It provides certainty that the product is endorsed by an organization which oversees the attributes of the materials, design and performance in a predictable manner.
- Market acceptance – Government and larger private applications will progress to the use of certified products as they often involve a Bureau Veritas style of oversight, which does not provide space for non-certified types.
- Trust/confidence in use – The ISI mark provides a level of credibility to those customers, contractors and end users who understand it signifies an element of standardization.
Key features of BIS Certification
- ISI Mark Authorization, certified cables can display the trusted ISI mark.
- Compliance with Indian Standards ensures they meet IS 9968 (Part 1) for insulation, voltage, and safety.
- Type and Routine Testing includes electrical, mechanical, and fire-resistance tests.
- Market Access and Tender Eligibility are required for government and industrial projects.
- Safety and Reliability lower the risk of electrical failures, short circuits, and fire hazards.
Step by Step process of BIS Certification for Elastomer insulated cables
Step 1: Application Submission
- First, the Manufacturer or Supplier needs to give the Bureau of Indian Standards (BIS) the Product Certification Application along with the Application.
- The Application consists of documents like company information, product specifications, and the pre-defined scope of the certification.
Step 2: Documentation Preparation
- Assemble technical drawings, specifications of materials, type test reports, and quality control procedures.
- The purpose of these documents is to meet the product requirements of IS 9968 (Part 1) for elastomer insulated cables.
Step 3: Type Testing
- Coil samples from the cables are tested in laboratories that are recognized by the BIS.
- The tests that are used for the cables are conductor resistance, insulation resistance, voltage withstand, mechanical strength, and fire resistance.
Step 4: Factory Audit / Inspection
- BIS, a government agency, does a Factory Audit/Inspection to check the procedures of product manufacture, quality control, and production consistency.
- Such an audit is a way to confirm that the factory is capable of producing the tested product in a reliable way.
Step 5: Granting of Certification
- Once the trial and audit have been successful, the BIS then goes on to issue a License to Use the ISI Mark.
- The certificate is what allows the manufacturer to market the cables with the ISI mark in India, i.e., the sale is carried out in a legal manner.
Step 6: Surveillance & Renewal
- The factory is visited by the BIS inspectors quite often and the visit can either be a surveillance or a re-testing event to keep the factory in compliance.
- The certification must be renewed as per the BIS guidelines to retain the ISI mark.
Benefits of receiving BIS Certification for Elastomer insulated cables IS 9968
- Legal Compliance – A certification from the BIS helps the elastomer insulated cables to meet all the necessary safety standards and regulations in India. As a result, they can be used in government, industrial, and commercial projects without any legal issues.
- Product Safety and Reliability – Part of the production process of cables that have been certified includes testing of the insulation strength, voltage withstand, mechanical durability, and fire resistance, the risk that the network will fail due to these causes is greatly reduced.
- Market Acceptance and Tender Eligibility – Cables that are certified by the BIS have already passed submission for major bids and projects, so suppliers and manufacturers can get the upper hand in competitions by winning contracts.
- Brand Credibility and Customer Trust – The ISI mark present on the certified cables acts as a quality and reliability indicator, which in turn improves the manufacturer’s goodwill and generates trust in clients and customers.
- Quality Assurance and Consistency – The BIS requires type testing, routine testing, and periodic factory audits, thus, every cable batch is ensured of being of the same high standard of performance and durability.
Timelines, Costs, Validity & Renewal
- Timelines: The whole process (application, testing, audit, and certificate issuance) typically takes 2–3 months.
- Costs: The money charged for this include application fees, type testing fees, and factory audit charges.
- Validity: The certification will be valid for 5 years.
- Renewal: It is recommended to apply 3–6 months before expiration; in such a case, retesting and factory audit may be needed.
Why Choose Diligence Certification
- Expert Guidance: Diligence Certification has the know-how and has successfully guided several manufacturers and suppliers BIS certification for elastomer insulated cables under IS 9968 (Part 1) requirements.
- End-to-End Support: Diligence takes the lead in the seamless completion of application submission, documentation, type testing, and factory audits.
- Time & Cost Efficiency: By their systematic approach, they can minimize waiting time and the need for repeated audits, thus finalizing the certification at a lower cost in less time.
- Compliance Assurance: Diligence is rigorous in their checks to be fully aligned with BIS requirements in all processes, thereby posing minimal chances of rejection and assuring smooth approval.
- Market Advantage: In tandem with Diligence, manufacturers not only gain access to tender but also garner client trust and elevate their market reputation more rapidly, thereby quadrupling the time saved for winning contracts without stumbling blocks in compliance.
Conclusion
BIS Certificate for Elastomer Insulated Cables (Part 1) for work up to 1100V as per IS 9968 (Part 1) is the first step towards achieving a safe, reliable, and regulation-compliant product. These certified cables bear the ISI mark, which is a token of confidence that goes a long way in customer and market trust. Knowing the process, timelines, costs, and renewal assists the manufacturers in smoothening the approval process as well as maintaining their participation in tenders. Collaborating with the professionals such as Diligence Certification makes the journey effortlessly and saves time from waiting for the appointment and delays.
Frequently Ask Questions
What is BIS Certification?
BIS Certification is a way through which the facilities of a particular country are ensured to be in accordance with the standards provided in IS 9968 (Part 1).It also certifies the safety, the quality of insulation, and the fire resistance.
Why is BIS Certification mandatory?
Basically, it helps the products to be legally admitted in the Indian market.This certification is necessary for applying to government or industrial tenders.
What are the covered aspects of IS 9968 (Part 1)?
The standard defines the requirements for conductors or metal parts, the insulation part, and various other mechanical and fire safety related properties.It is used as a base for those cables whose voltage does not exceed 1100V.
How to apply for BIS Certification?
BIS Certified Products application form filled with technical and product details is to be submitted to BIS. The form is to be filled with testing reports of the product and quality control documents.
What type of tests are done for certification?
The type tests include the testing of insulation resistance, the application of a high voltage and a fire resistance test.The product is also tested for its mechanical strength and durability.
Does the factory get inspected?
Definitely. BIS performs a factory audit.This ensures the areas like manufacturing and quality control are produced in a continuous way.
How much time is needed for the certification?
The time taken is about 2 to 3 months from applying to granting the certification, generally.The whole process may also rely on the laboratory and audit schedule.
For how long is the certification valid?
BIS Certification is a 5-years validity certification.Before the expiry, renewal is necessary with or without retesting.
What does the ISI mark stand for?
The ISI mark is the sign that the product meets the standards set by the BIS. It certifies that the cable is safe, reliable, and of high quality.
What are the advantages of BIS Certification?
BIS Certification provides not only legal compliance and safety but also access to tenders. Moreover, it helps the brand to build trust with the customer and maintain the same quality through time.
