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-27022026-270509 EXTRAORDINARY PART III—Section 4 PUBLISHED BY AUTHORITY No. 130] NEW DELHI, WEDNESDAY, FEBRUARY 25, 2026/PHALGUNA 6, 1947 BUREAU OF INDIAN STANDARDS (Department of Consumer Affairs) NOTIFICATION New Delhi, the 23rd February, 2026 Ref: HQ-PUB015/1/2020-PUB-BIS (1444):-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 Amendments to Indian standards, particulars of which are given in schedule hereto annexed have been established. SCHEDULE +-----+-------------------------------------------------------+----------------------------+----------------------+-------------------------------------------------------------------------------------+ | SI. | No., Year & Title of the Indian Standard | No. and Month/Year | Date of | Date till which the standard without the amendment as mentioned in column 3 shall | | No. | | of the Amendment | Establishment of | remain in force | | | | | the Amendment | | +=====+=======================================================+============================+======================+=====================================================================================+ | (1) | (2) | (3) | (4) | (5) | +-----+-------------------------------------------------------+----------------------------+----------------------+-------------------------------------------------------------------------------------+ | 1 | IS 9471 (Part 5) - 1980 | Amendment No. 4 | 19 February 2026 | 18 August 2026 | | | Specification for Modular Lower Limb Orthotic | February 2026 | | | | | Components Part 5 Joint Unit, Knee | | | | +-----+-------------------------------------------------------+----------------------------+----------------------+-------------------------------------------------------------------------------------+ | 2 | IS 10645 (Part 7): 2023 | Amendment No. 1 | 19 February 2026 | 18 August 2026 | | | ISO 22514-7: 2021 | February 2026 | | | | | Statistical Methods in Process Management — | | | | | | Capability and Performance Part 7 Capability of | | | | | | Measurement Processes | | | | +-----+-------------------------------------------------------+----------------------------+----------------------+-------------------------------------------------------------------------------------+ | 3 | IS/ISO 11843-2: 2000 | Amendment No. 1 | 19 February 2026 | 18 August 2026 | | | Capability of Detection Part 2 Methodology in the | February 2026 | | | | | Linear Calibration Case | | | | +-----+-------------------------------------------------------+----------------------------+----------------------+-------------------------------------------------------------------------------------+ | 4 | IS 12326: 2005 | Amendment No. 1 | 19 February 2026 | 18 August 2026 | | | ISO/IEC 2022: 1994 | February 2026 | | | | | Information Technology — Character Code Structure | | | | | | and Extension Techniques (First Revision) | | | | +-----+-------------------------------------------------------+----------------------------+----------------------+-------------------------------------------------------------------------------------+ | 5 | IS 15393 (Part 6): 2003 | Amendment No. 1 | 19 February 2026 | 18 August 2026 | | | ISO 5725-6: 1994 | February 2026 | | | | | Accuracy (Trueness and Precision) of Measurement | | | | | | Methods and Results Part 6 Use in Practice of | | | | | | Accuracy Values | | | | +-----+-------------------------------------------------------+----------------------------+----------------------+-------------------------------------------------------------------------------------+ | 6 | IS/ISO 21101: 2014 | Amendment No. 1 | 19 February 2026 | 18 August 2026 | | | Adventure Tourism — Safety Management Systems — | February 2026 | | | | | Requirements | | | | +-----+-------------------------------------------------------+----------------------------+----------------------+-------------------------------------------------------------------------------------+ | 7 | IS/ISO 21401: 2018 | Amendment No. 1 | 19 February 2026 | 18 August 2026 | | | Tourism and Related Services — Sustainability | February 2026 | | | | | Management System for Accommodation Establishments — | | | | | | Requirements | | | | +-----+-------------------------------------------------------+----------------------------+----------------------+-------------------------------------------------------------------------------------+ CHITRA GUPTA, Scientist G & DDG (Hallmarking & Training) [ADVT.-III/4/Exty./706/2025-26] 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.