In pursuance of Sub rule (1) of Rule (15) of the Bureau of Indian Standards Rules, 2018, the Bureau of Indian Standards

REGD. No. D. L.-33004/99 The Gazette of India CG-DL-E-11112025-267552 EXTRAORDINARY PART III—Section 4 PUBLISHED BY AUTHORITY No. 723] NEW DELHI, MONDAY, NOVEMBER 10, 2025/ KARTIKA 19, 1947 BUREAU OF INDIAN STANDARDS (Department of Consumer Affairs) 7457 GI/2025 (1) 2 THE GAZETTE OF INDIA : EXTRAORDINARY [PART III—SEC.4] BUREAU OF INDIAN STANDARDS (Department of Consumer Affairs) NOTIFICATION New Delhi, the 3rd November, 2025 Ref: HQ-PUB017/1/2020-PUB-BIS (1358).—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that the Indian standards, particulars of which are given in schedule hereto annexed have been cancelled and stands withdrawn from the date indicated against it in the third column. SCHEDULE SI. No., Year & Title of the Indian Standard Withdrawn Date of Withdrawal No. (1) (2) (3) 1 IS/ISO 50045: 2019 30 October 2025 Technical Guidelines for the Evaluation of Energy Savings of Thermal Power Plants CHITRA GUPTA, Scientist G & DDG (Hallmarking and Training) [ADVT.-III/4/Exty./457/2025-26] 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 Date: 2025.11.11 14:03:20 +05'30'