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Amendment of Standard for Axle Oil and certain LPG Containers (03 Dec) The Bureau of Indian Standards has notified the amendment of the following Standards with effect from 10th November 2025. However, the previous unamended Standards will remain in force concurrently till 9th May 2026.
- IS 1628: 1986 Specification for Axle Oil (Second Revision)
- IS 14899: 2014 Liquefied Petroleum Gas (LPG) Containers for Automotive Use — Specification (First Revision)
- IS 8148: 2018 Ducted and Package Air-Conditioners — Specification (Second Revision)
Amendment of Standards for certain products, including Steel Wire for Mechanical Springs (03 Dec)
The Bureau of Indian Standards has notified the amendment of certain Standards, including IS 4454 (Part 1): 2001 Steel Wire for Mechanical Springs — Specification Part 1 Cold Drawn Unalloyed Steel Wire (Third Revision), with effect from 20th November 2025. However, the previous unamended Standards will remain in force concurrently till 19th May 2026. For a full list of products, please refer to the attached link.
Amendment of Standards for certain products (09 Dec)
The Bureau of Indian Standards has notified the amendment of the following with effect from 4th December 2025. However, the previous unamended Standards will remain in force concurrently till 3rd June 2026.
- IS 648: 2022 Cold Rolled Non-Oriented Electrical Steel Sheet and Strip — Fully Processed Type — Specification (Sixth Revision)
- IS 4824: 2022 Bead Wire for Tyres — Specification (Third Revision)
- IS 10086: 2021 Moulds for Use in Tests of Cement, Concrete and Pozzolana — Specification (First Revision)
- IS 17404: 2020 Electrogalvanized Hot Rolled and Cold Reduced Carbon Steel Sheets and Strips — Specification
Substitution of Standards for certain metal and metal products (09 Dec)
The Bureau of Indian Standards has notified the substitution of the following Standards, including the following, with effect from 28th November 2025. However, the previous unamended Standard will remain in force concurrently till 28th May 2026. For a full list of products, please refer to the attached link.
- IS 4182: 2025 Misch Metal — Specification (Second Revision)
- IS 12668: 2025 Melting Characteristics of Sponge Iron/Direct Reduced Iron (DRI) (First Revision)
- IS 15369: 2025 Construction of Vault (Strong Room) — Code of Practice (Second Revision)
- IS 17613: 2025 Gas Cylinders — Refillable Welded Aluminium Alloy Cylinders — Design, Construction and Testing (First Revision)
- IS 10773: 2025 Wrought Copper Tubes for Refrigeration and AirConditioning Purposes — Specification (Second Revision)
Substitution of Standard for certain PVC and Steel products (24 Dec)
The Bureau of Indian Standards has notified the substitution of certain Standards, including the following, with effect from 10th December 2025. However, the previous unamended Standard will remain in force concurrently till 10th June 2026. For a full list of products, please refer to the attached link.
- IS 2721: 2025 Galvanised Polyvinyl Chloride (PVC), Polyolefin and Other Polymer-Coated Steel Chain Link Fence Fabric — Specification (Third Revision)
- IS 4454 (Part 2): 2025 Steel Wire for Mechanical Springs — Specification Part 2 Oil Hardened and Tempered Steel Wire (Third Revision)
- IS 10748: 2025 Hot-Rolled Steel Plates, Sheets and Strips for Welded Tubes and Pipes — Specification (Third Revision).
Substitution of Standard for Textile products (24 Dec)
The Bureau of Indian Standards has notified the substitution of certain Standards, including the following, with effect from 18th December 2025. However, the previous unamended Standard will remain in force concurrently till 18th June 2026. For a full list of products, please refer to the attached link.
- IS 684: 2025 Textiles — Neps in Cotton Fibres — Methods of Test (First Revision)
- IS 1101: 2025 Textiles — Handloom Cotton Cellular Shirting — Specification (Second Revision)
- IS 1451: 2025 Textiles — Handloom Cotton Drills — Specification (Second Revision)
- IS 3181: 2025 Conveyor Belts — Fire Resistant Conveyor Belting for Underground Mines and Such other Hazardous Applications — Specification (Third Revision)
- IS 5746 (Part 1): 2025 Textiles — Woven Glass Fibres Fabrics for Plastic Laminates for Aerospace Purposes — Specification Part 1 Loom-State Fabrics (Third Revision)
- IS 5746 (Part 2): 2025 Textiles — Woven Glass Fibres Fabrics for Plastic Laminates for Aerospace Purposes — Specification Part 2 Desized Fabrics (Third Revision)
- IS 5746 (Part 3): 2025 Textiles — Woven Glass Fibres Fabrics for Plastic Laminates for Aerospace Purposes — Specification Part 3 Finished Fabrics for Use with Polyester Resin Systems (Third Revision)
Amendment of Standard for Cooper Wire Rods (24 Dec)
The Bureau of Indian Standards has notified the amendment of the following Standards effective 15th December 2025. However, the previous unamended Standard will remain in force concurrently till 14th June 2026.
- IS/ISO 6085: 2023 Building Construction Machinery and Equipment — Self-Loading Mobile Concrete Mixers — Safety Requirements and Verification
- IS 12444: 2020 Copper Wire Rods for Electrical Applications — Specification (First Revision)
- IS 17569: 2021 Insulated Containers for Food Storage — Specification
- IS 17790: 2022 Insulated Flask for Domestic Use — Specification
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