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

REGD. No. D. L.-33004/99 The Gazette of India CG-DL-E-31032026-271450 EXTRAORDINARY PART III—Section 4 PUBLISHED BY AUTHORITY No. 230] NEW DELHI, MONDAY, MARCH 30, 2026/CHAITRA 9, 1948 THE GAZETTE OF INDIA : EXTRAORDINARY [PART III—SEC.4] BUREAU OF INDIAN STANDARDS (Department of Consumer Affairs) NOTIFICATION New Delhi, the 27th March, 2026 Ref: HQ-PUB013/1/2020-PUB-BIS(1512).—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of the standards, if any which are given in the fourth column shall also remain in force concurrently till they are withdrawn on the date indicated against them in the fifth column. SCHEDULE +-----+---------------------------------------------------+--------------------+---------------------------------------------------+-------------------+ | SI | No., Year & Title of the Indian | Date of | No., Year & Title of the Indian | Date of | | No. | Standards Established | Establishment | Standards to be Withdrawn, if | Withdrawal | | | | | any | | +=====+===================================================+====================+===================================================+===================+ | (1) | (2) | (3) | (4) | (5) | +-----+---------------------------------------------------+--------------------+---------------------------------------------------+-------------------+ | 1 | IS 13980: 2025 | 25 March 2026 | IS 13980: 1995 | 25 September | | | Acceptance Tests on Industrial | | Acceptance Tests on Industrial | 2026 | | | Boilers — Code of Practice | | Boilers — Code of Practice | | | | (First Revision) | | | | +-----+---------------------------------------------------+--------------------+---------------------------------------------------+-------------------+ | 2 | IS 14223 (Part 2) : 2025 | 25 March 2026 | NA | NA | | | Polished Building Stones — | | | | | | Specification | | | | | | Part 2 Marble and Similar Stones | | | | +-----+---------------------------------------------------+--------------------+---------------------------------------------------+-------------------+ | 3 | IS 19409: 2025 | 25 March 2026 | NA | NA | | | Service Valves for Air Conditioning | | | | | | and Refrigeration Purposes | | | | | | Specification | | | | +-----+---------------------------------------------------+--------------------+---------------------------------------------------+-------------------+ CHITRA GUPTA, Scientist G & DDG (Hallmarking and Training) [ADVT.-III/4/Exty./806/2025-26] 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.