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BIS Certification for Flexible Cable for Miner Cap Lamps

calendar01 May, 2023
timeReading Time: 4 Minutes
BIS Certification for Flexible Cable for Miner Cap Lamps

The Indian standard IS 2593:1984 pens down the quality and testing norms for Flexible cables for miners’ cap lamps. This standard outlines the requirements for flexible cables used in miners’ cap lamps comprising a battery with a protective cover, a cable, and a headpiece with a light source. The standard deals with the cables that connect the headpiece to the battery. Let’s understand how to secure BIS certification for Flexible Cable for Miner Cap lamps.

General Requirements under IS 2593:1984

According to IS 2593:1984, the conductor for the cables must be made of tinned copper and adheres to the norms of IS: 8130-1984 Class 5. However, there is an exception specified below. These guidelines will serve as a basis for BIS certification for Flexible Cable for Miner Cap lamps.

It is vital to adhere to these standards to ensure the safety and effectiveness of miners’ cap lamps. Cables conforming to IS 2593:1984 ensure peace of mind for miners who spend hours in challenging light scenarios. Here are some notable testing figures.

  • The amount of copper that can dissolve during persulphate testing of sample wires should not go beyond 7.5 g/m2.
  • The resistance concerning each core’s conductor, adjusted to 20°C, must not surpass 3.4 ohms per 100 m of the final cable.

The conductor’s nominal cross-sectional area should be 1 mm and its overall formation should conform to IS: 8130-1984 Flexibility Class 5. The insulation must be a general-service elastomeric material that conforms to IS: 6380-1984 Type IE 1.

1.8 mm is the minimum diameter of the center cord. The sheath material should be none other than an elastomeric compound that conforms to IS: 6380-1984 Type SE3. The cable’s overall diameter should be 9.0 mm, with a tolerance of 0.25 mm.

Tests to Qualify For BIS Certification for Flexible Cable for Miner Cap Lamps

Type Tests: Type Tests Shall Encompass The Following:

  • Persulphate test
  • Conductor resistance test
  • Annealing test
  • Test for the thickness of insulation and sheath
  • Tests for center strain cord
  • Physical tests for insulation and sheath
  • Voltage test
  • Checking the overall diameter of the cable
  • Resistance of sheath to fatty acids
  • Flammability test

Acceptance Tests: Acceptance tests will cover the followings:

  • Persulphate test
  • Conductor resistance test
  • Annealing test
  • Test for breaking load of center strain cord
  • Test for the thickness of insulation and sheath
  • Checking the overall diameter
  • Voltage test

Routine Tests: Routine Tests Cover The Following

  • Conductor resistance test
  • Voltage test

Marking Norms Concerning BIS Certification for Flexible Cable for Miner Cap Lamps

The cable should have the Manufacturer’s name or trademark on a tape, or printed, indented, or embossed on the outer sheath. It should also be supplied in reels, drums, or coils.

The standard information should be stenciled on the reel or drum, or contained in a label attached to it. Additionally, the cable may bear the ISI Mark.

To use the ISI Mark, the Manufacturer must obtain a BIS license from the Bureau of Indian Standards. The BIS[1] evaluates the manufacturing infrastructure, quality control and testing capabilities, and production process to grant the license.

What Types Of Documents Are Required For BIS Certification For Flexible Cable For Miner Cap Lamps?

For BIS (Bureau of Indian Standards) registration, the following documents are typically required:

  • Application form
  • Manufacturer’s ISO/IEC 17025 certificate or equivalent
  • Test reports from BIS-recognized labs
  • List of machinery and equipment used for manufacturing
  • Manufacturing unit layout plan
  • Trademark registration certificate (if applicable)
  • Undertaking for compliance with BIS regulations
  • Quality control manual
  • Authorized Indian representative’s appointment letter (for non-Indian manufacturers)
  • Proof of payment of fees

It’s worth noting that the exact document requirements may vary product-wise and other factors.

How to Secure BIS Certification for Flexible Cable for Miner Cap Lamps?

Securing BIS registration is a game-changing decision for a company intending to uplift the quality of its products. The BIS is liable for harmonizing the safety as well as the quality of various products in India. Henceforth, securing this certification can help companies foster customer trust and boost their market reach in India.

However, securing this certification can be a little daunting considering the legalities and paperwork it follows. Let’s have a glance over the procedure for securing BIS certification for Flexible Cable for Miner Cap lamps.

  • Pinpoint the Applicable Standard

The first step towards obtaining BIS certification for Flexible Cable for Miner Cap lamps is to pinpoint the relevant product standard. BIS encompasses nearly 19,000 product standards, and businesses must be assured of which one covers their product. The standards are listed on the BIS web portal.

  • Prepare the Mandatory Paperwork

Once you pinpoint what standard applies to your product, proceed to arrange the mandatory paperwork.

The paperwork entails technical dossiers such as test reports, drawings, and commercial documents, including bills of materials and invoices. It is imperative to ensure that none of the documents have misleading or inaccurate information to avert delayed processing or application rejection.

  • Conduct Product Testing

Product testing is the most important step in this process. Applicants must ensure that their products meet the underlying quality norms by complying with mandatory tests performed by the BIS-approved laboratory. The timeline and cost of the testing process will vary product-wise.

  • Submit the Application

Once all the mandatory paperwork and testing phase are completed, an applicant can furnish the BIS application. The application filing and submission can be done offline or online. Make sure that information provided is free from error or inaccurate detail or else your application will be cancelled.

  • Follow Up With Authority

After furnishing the e-form, businesses need to track the application progress. The authority may prompt the applicant to share some paperwork or information during the vetting phase.

The applicant must respond swiftly to such requests to avert delays. As soon as the application is approved, the applicant will receive their certification and thus become eligible to sell their products in India.


In conclusion, securing BIS certification for Flexible Cable for Miner Cap lamps can be a taxing but vital step for companies seeking to make their mark in the given market. By adhering to the above steps and meeting compliance with all applicable product norms, businesses can improve their chances of a hassle-free registration process. It is also imperative to consult with some professionals or legal experts who can help you with this complicated registration process. With well-thought-out planning and preparation, businesses can obtain the certification and augment their market reach in and outside India.

Read Our Article: A Complete Study Of BIS ISI For Wires & Cables

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