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IS 397

IS 397 — Method for statistical quality control during production: Part 1 control charts for variables (Second Revision)

IS 397 is an Indian Standard titled Method for statistical quality control during production: Part 1 control charts for variables (Second Revision), classified under Management systems/services and corporate social responsibilities and administered by the Ministry of Commerce and Industry. Certification under this standard is mandatory for manufacturers and importers.

IS Number
IS 397
Status
1
Certification
Mandatory (ISI Mark / QCO)
Ministry
Ministry of Commerce and Industry
Committee
Statistical Methods for Quality , Data Analytics and Reliability
Type
Others

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What is IS 397?

IS 397 is an Indian Standard published by the Bureau of Indian Standards (BIS) under the title Method for statistical quality control during production: Part 1 control charts for variables (Second Revision). It falls under the <strong>Management systems/services and corporate social responsibilities</strong> group and is administered by the Ministry of Commerce and Industry. This standard has mandatory certification requirements — products must bear the ISI Mark before they can be sold in India.

Who needs IS 397 certification?

  • Domestic manufacturers producing goods covered by this standard
  • Importers bringing such products into India for sale
  • Any party affixing the ISI Mark or selling certified products in the Indian market

How to get certified for IS 397

  1. 1
    Apply online — Submit the BIS portal application with product details, factory information, and test reports.
  2. 2
    Lab testing — Submit product samples to a BIS-recognised testing laboratory for evaluation against the standard.
  3. 3
    Factory inspection — A BIS officer visits your manufacturing facility to verify quality control systems.
  4. 4
    Licence grant — On approval, BIS issues the licence. You may then affix the ISI Mark on compliant products.

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View official document on bis.gov.in →

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