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REGD. No. D. L.-33004/99
The Gazette of India
CG-DL-E-10122025-268377
EXTRAORDINARY
PART III—Section 4
PUBLISHED BY AUTHORITY
No. 795]
NEW DELHI, TUESDAY, DECEMBER 9, 2025/ AGRAHAYANA 18, 1947
BUREAU OF INDIAN STANDARDS
(Department of Consumer Affairs)
NOTIFICATION
New Delhi, the 4th December, 2025
Ref: HQ-PUB013/1/2020-PUB-BIS (1383) In pursuance of Sub-rule (1) of Rule (15) of the Bureau of Indian Standards Rules, 2018, the Bureau of Indian Standards hereby notifies that Indian standards, particulars of which are given in the second column of the schedule hereto annexed have been established on the date indicated against it in third column. The particulars of the standards, if any which are given in the fourth column shall also remain in force concurrently till they are withdrawn on the te indicated against them in the fifth column.
SCHEDULE
+-----+--------------------------------------------+------------------+------------------------------------------+------------+
| SI. | No., Year & Title of the Indian | Date of | No., Year & Title of the | Date of |
| No. | Standards Established | Establishment | Indian Standards to be | Withdrawal |
| | | | Withdrawn, if any | |
+-----+--------------------------------------------+------------------+------------------------------------------+------------+
| (1) | (2) | (3) | (4) | (5) |
+-----+--------------------------------------------+------------------+------------------------------------------+------------+
| 1 | IS 4182: 2025 | 28 November 2025 | IS 4182-1988 | 28 May 2026|
| | Misch Metal : Specification | | Specification for | |
| | (Second Revision) | | Misch Metal | |
| | | | (First Revision) | |
+-----+--------------------------------------------+------------------+------------------------------------------+------------
| 2 | IS 10773: 2025 | 28 November 2025 | IS 10773: 1995 | 28 May 2026|
| | Wrought Copper Tubes for | | Wrought Copper Tubes for | |
| | Refrigeration and Air-Conditioning | | Refrigeration and Air-Conditioning | |
| | Purposes - Specification | | Purposes - Specification | |
| | (Second Revision) | | (First Revision) | |
+-----+--------------------------------------------+------------------+------------------------------------------+------------
| 3 | IS 12668: 2025 | 28 November 2025 | IS 12668: 1989 | 28 May 2026|
| | Melting Characteristics of Sponge | | Melting Characteristics of | |
| | Iron/Direct Reduced Iron (DRI) | | Sponge Iron/Direct Reduced | |
| | (First Revision) | | Iron (DRI) | |
+-----+--------------------------------------------+------------------+------------------------------------------+------------
| 4 | IS 15369: 2025 | 28 November 2025 | IS 15369: 2017 | 28 May 2026|
| | Construction of Vault (Strong | | Construction of Vault (Strong- | |
| | Room) - Code of Practice | | Room) - Code of Practice | |
| | (Second Revision) | | (First Revision) | |
+-----+--------------------------------------------+------------------+------------------------------------------+------------
| 5 | IS 17613: 2025 | 28 November 2025 | IS 17613: 2021 | 28 May 2026|
| | Gas Cylinders - Refillable | | Gas Cylinders - Refillable | |
| | Welded Aluminium Alloy | | Welded Aluminium Alloy | |
| | Cylinders - Design, | | Cylinders - Design, | |
| | Construction and Testing | | Construction and Testing | |
| | (First Revision) | | | |
+-----+--------------------------------------------+------------------+------------------------------------------+------------
CHITRA GUPTA, Scientist G & DDG (Hallmarking and Training)
[ADVT.-III/4/Exty./531/2025-26]
Uploaded by Dte. of Printing at Government of India Press, Ring Road, Mayapuri, New Delhi-110064
and Published by the Controller of Publications, Delhi-110054. GORAKHA NATH YADAVA
Digitally signed by GORAKHA NATH YADAVA
Date: 2025.12.10 11:30:03 +05'30'