The Bureau of Indian Standards (BIS) on December 09, 2025, issued the date of establishment and withdrawal of certain Indian Standards (IS).
The following IS have been established on November 28, 2025 namely: -
• IS 4182 : 2025 Misch Metal — Specification (Second Revision)
• IS 10773 : 2025 Wrought Copper Tubes for Refrigeration and Air-Conditioning Purposes — 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)
The following IS has been withdrawn on May 26, 2026 namely: -
• IS 4182 - 1988 Specification for Misch Metal (First Revision)
• IS 10773 : 1995 Wrought Copper Tubes for Refrigeration and AirConditioning Purposes — Specification (First Revision)
• IS 12668 : 1989 Melting Characteristics of Sponge Iron/Direct Reduced Iron (DRI)
• IS 15369 : 2017 Construction of Vault (StrongRoom) — Code of Practice (First Revision)
[Notification No. HQ-PUB013/1/2020-PUB-BIS (1383]
