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

REGD. No. D. L.-33004/99 The Gazette of India CG-DL-E-28022026-270603 EXTRAORDINARY PART III—Section 4 PUBLISHED BY AUTHORITY No. 127] | NEW DELHI, TUESDAY, FEBRUARY 24, 2026/PHALGUNA 5, 1947 (1) 2 THE GAZETTE OF INDIA : EXTRAORDINARY [PART III—SEC.4] SCHEDULE Sl. No. | No., Year & Title of the Indian Standards Established | Date of Establishment | No., Year & Title of the Indian Standards to be Withdrawn, if any | Date of Withdrawal (1) | (2) | (3) | (4) | (5) 1 | IS 2254 : 2026 Dimensions of Vertical Shaft Motors for Pumps (Third Revision) | 18 February 2026 | IS 2254 – 1985 Dimensions of vertical Shaft Motors for Pumps (Second Revision) | 18 August 2026 2 | IS 8152 : 2026 IEC 60386 : 1972+AMD1 : 1988 Method of Measurement of Speed Fluctuations in Sound Recording and Reproducing Equipment (First Revision) | 18 February 2026 | IS 8152 – 1976 Method of Measurement of Speed Fluctuations in Sound Recording and Reproducing Equipment | 18 August 2026 3 | IS/ISO/IEC 14496-12 : 2022 Information Technology - Coding of Audio-Visual Objects Part 12 ISO Base Media File Format (First Revision) | 18 February 2026 | IS/ISO/IEC 14496-12 : 2015 Information Technology - Coding of Audio-Visual Objects Part 12 ISO Base Media File Format | 18 August 2026 4 | IS 19526 : 2026 Digital Platform Conformity Assessment | 18 February 2026 | NA | NA 5 | IS/ISO/IEC 19790 : 2025 Information Security, Cybersecurity and Privacy Protection — Security Requirements for Cryptographic Modules (First Revision) | 18 February 2026 | IS/ISO/IEC 19790 : 2012 Information Technology — Security Techniques — Security Requirements for Cryptographic Modules | 18 August 2026 6 | IS/ISO/IEC 27035-4 : 2024 Information Technology — Information Security Incident Management Part 4 Coordination | 18 February 2026 | NA | NA 7 | IS/IEC 60875-1 : 2024 Fibre Optic Interconnecting Devices and Passive Components — Non-Wavelength-Selective Fibre Optic Branching Devices Part 1 Generic Specification (First Revision) | 18 February 2026 | IS/IEC 60875-1 : 2015 Fibre Optic Interconnecting Devices and Passive Components — Non-wavelength-Selective Fibre Optic Branching Devices Part 1 Generic Specification | 18 August 2026 8 | IS/IEC 63240-2 : 2020 Active Assisted Living (AAL) Reference Architecture and Architecture Model Part 2 Architecture Model | 18 February 2026 | NA | NA BUREAU OF INDIAN STANDARDS (Department of Consumer Affairs) NOTIFICATION New Delhi, the 20th February, 2026 Ref: HQ-PUB013/1/2020-PUB-BIS (1440).—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 Sl. No. | No., Year & Title of the Indian Standards Established | Date of Establishment | No., Year & Title of the Indian Standards to be Withdrawn, if any | Date of Withdrawal (1) | (2) | (3) | (4) | (5) 1 | IS 2254: 2026 Dimensions of Vertical Shaft Motors for Pumps (Third Revision) | 18 February 2026 | IS 2254-1985 Dimensions of vertical Shaft Motors for Pumps (Second Revision) | 18 August 2026 4 THE GAZETTE OF INDIA : EXTRAORDINARY [PART III—SEC.4] 2 | IS 8152: 2026 IEC 60386: 1972+AMD1: 1988 Method of Measurement of Speed Fluctuations in Sound Recording and Reproducing Equipment (First Revision) | 18 February 2026 | IS 8152-1976 Method of Measurement of Speed Fluctuations in Sound Recording and Reproducing Equipment | 18 August 2026 3 | IS/ISO/IEC 14496-12 : 2022 Information Technology - Coding of Audio-Visual Objects Part 12 ISO Base Media File Format (First Revision) | 18 February 2026 | IS/ISO/IEC 14496-12 : 2015 Information Technology - Coding of Audio-Visual Objects Part 12 ISO Base Media File Format | 18 August 2026 4 | IS 19526: 2026 Digital Platform Conformity Assessment | 18 February 2026 | NA | NA 5 | IS/ISO/IEC 19790: 2025 Information Security, Cybersecurity and Privacy Protection — Security Requirements for Cryptographic Modules (First Revision) | 18 February 2026 | IS/ISO/IEC 19790: 2012 Information Technology — Security Techniques — Security Requirements for Cryptographic Modules | 18 August 2026 6 | IS/ISO/IEC 27035-4: 2024 Information Technology — Information Security Incident Management Part 4 Coordination | 18 February 2026 | NA | NA 7 | IS/IEC 60875-1: 2024 Fibre Optic Interconnecting Devices and Passive Components — Non-Wavelength-Selective Fibre Optic Branching Devices Part 1 Generic Specification (First Revision) | 18 February 2026 | IS/IEC 60875-1: 2015 Fibre Optic Interconnecting Devices and Passive Components — Non-wavelength-Selective Fibre Optic Branching Devices Part 1 Generic Specification | 18 August 2026 8 | IS/IEC 63240-2: 2020 Active Assisted Living (AAL) Reference Architecture and Architecture Model Part 2 Architecture Model | 18 February 2026 | NA | NA CHITRA GUPTA, Scientist G & DDG (Hallmarking and Training) [ADVT.-III/4/Exty./702/2025-26] 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.