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IS 1850 : 1961

IS 1850 : 1961 — Dimensions for shank diameters and driving squares for rotating tools

IS 1850 : 1961 is an Indian Standard titled Dimensions for shank diameters and driving squares for rotating tools, classified under Gases, Gas Cylinders , Machine tools and other mechanical products. Certification under this standard is mandatory for manufacturers and importers.

IS Number
IS 1850 : 1961
Year
1961
Status
0
Certification
Mandatory (ISI Mark / QCO)
Committee
Cutting Tools
Type
Dimensions

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What is IS 1850 : 1961?

IS 1850 : 1961 is an Indian Standard published by the Bureau of Indian Standards (BIS) under the title Dimensions for shank diameters and driving squares for rotating tools. It falls under the <strong>Gases, Gas Cylinders , Machine tools and other mechanical products</strong> group. This standard has mandatory certification requirements — products must bear the ISI Mark before they can be sold in India.

Who needs IS 1850 : 1961 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 1850 : 1961

  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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Amendments to IS 1850 : 1961

AmendmentYear
First Amendment1998
View official document on bis.gov.in →

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