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SP 4 : 2025

SP 4 : 2025 — Revised State of the Art of Metric System in India (An update to the SP4 : 1969 Metric change in India)

SP 4 : 2025 is an Indian Standard titled Revised State of the Art of Metric System in India (An update to the SP4 : 1969 Metric change in India), classified under Gases, Gas Cylinders , Machine tools and other mechanical products and administered by the Ministry of Petroleum and Natural Gas, Ministry of Science and Technology. Certification is voluntary.

IS Number
SP 4 : 2025
Status
0
Certification
Voluntary
Ministry
Ministry of Petroleum and Natural Gas, Ministry of Science and Technology
Committee
Weights And Measures
Type
Product Specification

Need ISI Mark certification for SP 4 : 2025? Fixed-fee, 6–12 week timeline.

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What is SP 4 : 2025?

SP 4 : 2025 is an Indian Standard published by the Bureau of Indian Standards (BIS) under the title Revised State of the Art of Metric System in India (An update to the SP4 : 1969 Metric change in India). It falls under the <strong>Gases, Gas Cylinders , Machine tools and other mechanical products</strong> group and is administered by the Ministry of Petroleum and Natural Gas, Ministry of Science and Technology. Certification under this standard is voluntary.

How to get certified for SP 4 : 2025

  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 →

Complyris an independent compliance consultancy. We are not affiliated with, endorsed by, or representing the Bureau of Indian Standards or any government body. All Indian Standards are © Bureau of Indian Standards. Visit bis.gov.in for official standard documents.

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