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IS/IEC 60255 : Part 21 : Sec 1 : 1988

IS/IEC 60255 : Part 21 : Sec 1 : 1988 — Electrical relays: Part 21 vibration, shock, bump and seismic tests on measuring relays and protection equipment: Sec 1 vibration tests (Sinusoidal)

IS/IEC 60255 : Part 21 : Sec 1 : 1988 is an Indian Standard titled Electrical relays: Part 21 vibration, shock, bump and seismic tests on measuring relays and protection equipment: Sec 1 vibration tests (Sinusoidal), classified under Electrical Switchgear and Other Electrical Products/Accessories. Certification is voluntary.

IS Number
IS/IEC 60255 : Part 21 : Sec 1 : 1988
Status
0
Certification
Voluntary
Committee
Power Systems Relays
Type
Methods of tests

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What is IS/IEC 60255 : Part 21 : Sec 1 : 1988?

IS/IEC 60255 : Part 21 : Sec 1 : 1988 is an Indian Standard published by the Bureau of Indian Standards (BIS) under the title Electrical relays: Part 21 vibration, shock, bump and seismic tests on measuring relays and protection equipment: Sec 1 vibration tests (Sinusoidal). It falls under the <strong>Electrical Switchgear and Other Electrical Products/Accessories</strong> group. Certification under this standard is voluntary.

How to get certified for IS/IEC 60255 : Part 21 : Sec 1 : 1988

  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.
View official document on bis.gov.in →

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