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Mandatory CRS Standards

CRS Mark for Telephone Answering Machines

MandatoryElectronics & IT Goods
CRS Mark for Telephone Answering Machines
BIS fee
₹7,000 – ₹27,000
For each application, micro to large firms
Testing cost
₹50,000 – ₹2,99,000
Based on 39 lab prices
HSN code
85192000
Check the code with customs

Mandatory BIS CRS certification for telephone answering machines sold in India, ensuring electrical safety and quality compliance under IS 13252 and applicable telecommunications terminal equipment standards.

Applicable Indian Standards for CRS Mark for Telephone Answering Machines

IS numberProductTesting cost
IS 13252 (Part 1)
Telephone Answering MachinesHSN 85192000
₹50,000 – ₹2,99,00039 labs
IS/IEC 62368-1:2023
Telephone Answering MachinesHSN 85192000
₹50,000 – ₹2,99,00039 labs
  • Legal order: CRO 2021; MeitY
  • CRS: testing at BIS-recognised lab + self-declaration; NO physical sample drawn by BIS. Registration per model per factory.

BIS fee by firm size

You pay BIS a fee for each application. Micro and small firms pay less. You pay the lab for testing separately.

Large & medium firms
₹27,000
Small firms
₹14,500
Micro firms
₹7,000

All prices are a guide only and do not include GST. Rules and dates can change, so check the latest notice before you apply. Ask us for an up-to-date quote.

Common questions

What is BIS CRS certification for Telephone Answering Machines?

BIS CRS certification ensures compliance with IS 13252 (Part 1):2010, verifying safety and quality for legal sale in India.

Who needs BIS CRS certification?

Manufacturers and importers of Telephone Answering Machines must obtain it.

How to apply for BIS CRS certification?

Submit an application, test the product in a BIS-approved lab, and provide required documents.

How long does the certification process take?

Typically 4-6 weeks, depending on testing and document verification.

Is BIS CRS certification mandatory?

Yes, it is required for marketing and selling in India.

See all 75 in Mandatory CRS Standards

Not sure which certification you need?

Send us the product name and the countries you sell in. A specialist replies with the standards that apply, the documents to prepare, the lab cost and the timeline. The assessment is free.

  • The list of approvals comes to you in writing
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  • Testing, certification and registrations handled by one team

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