In pursuance of Subrule (1) of Rule (15) of the Bureau of Indian Standards Rules, 2018, the Bureau of Indian Standards hereby

REGD. No. D. L.-33004/99 The Gazette of India CG-DL-E-25062026-273825 EXTRAORDINARY PART III—Section 4 PUBLISHED BY AUTHORITY No. 405] NEW DELHI, THURSDAY, JUNE 18, 2026/JYAISTHA 28, 1948 BUREAU OF INDIAN STANDARDS (Department of Consumer Affairs) NOTIFICATION New Delhi, 11th June, 2026 Ref: HQ-PUB017/1/2020-PUB-BIS (1558). – 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that the Indian standards, particulars of which are given in schedule here to annexed have been cancelled and stands withdrawn from the date indicated against it in the third column. SCHEDULE (1) | (2) | (3) 1 | IS 2486 (Part III) – 1974 | 10 June 2026 1 000 Volts Part III Locking Devices 4479 GI/2026 (1) 2 THE GAZETTE OF INDIA : EXTRAORDINARY [PART III—SEC.4] 2 | IS 2486 (Part IV) – 1981 | 10 June 2026 1 000 V Part IV Tests for Locking Devices 3 | IS 8269 : 1976 | 10 June 2026 Methods for Switching Impulse Tests On High Voltage Insulators 4 | IS 8765 – 1978 | 10 June 2026 Specification for Ceramic Insulating Materials for Electrical Purposes 5 | IS 14571 : 1998 | 10 June 2026 IEC 1028 (1991) Electrical Measuring Instruments — X-Y Recorders CHITRA GUPTA, Scientist G & DDG (Hallmarking and Training) [ADVT.-III/4/Exty./174/2026-27] BUREAU OF INDIAN STANDARDS (Department of Consumer Affairs) NOTIFICATION New Delhi, the 11th June, 2026 Ref: HQ-PUB017/1/2020-PUB-BIS (1558).— 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that the Indian standards, particulars of which are given in schedule here to annexed have been cancelled and stands withdrawn from the date indicated against it in the third column. SCHEDULE SI No. | No., Year & Title of the Indian Standard Withdrawn | Date of Withdrawal (1) | (2) | (3) 1 | IS 2486 (Part III) – 1974 | 10 June 2026 Specification for Insulator Fittings for Overhead Power Lines With a Nominal Voltage Greater Than 1 000 Volts Part III Locking Devices 2 | IS 2486 (Part IV) – 1981 | 10 June 2026 Specification for Insulator Fittings for Overhead Power Lines With a Nominal Voltage Greater Than 1 000 V Part IV Tests for Locking Devices [PART III- खण्ड 4] 3 3 | IS 8269: 1976 | 10 June 2026 Methods for Switching Impulse Tests On High Voltage Insulators 4 | IS 8765-1978 | 10 June 2026 Specification for Ceramic Insulating Materials for Electrical Purposes 5 | IS 14571: 1998 | 10 June 2026 IEC 1028 (1991) Electrical Measuring Instruments — X-Y Recorders CHITRA GUPTA, Scientist G & DDG (Hallmarking and Training) [ADVT.-III/4/Exty./174/2026-27] 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. Digitally signed by VINOD KUMAR VINOD KUMAR Date: 2026.06.25 12:45:08 +05'30'