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-28032026-271379 EXTRAORDINARY PART III—Section 4 PUBLISHED BY AUTHORITY No. 214] NEW DELHI, FRIDAY, MARCH 27, 2026/CHAITRA 6, 1948 BUREAU OF INDIAN STANDARDS (Department of Consumer Affairs) NOTIFICATION New Delhi, the 23rd March, 2026 Ref: HQ-PUB013/1/2020-PUB-BIS (1496).—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of the standards, if any which are given in the fourth column shall also remain in force concurrently till they are withdrawn on the date indicated against them in the fifth column.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Title of the | Date of | | No. | Standards Established | Establishment | Indian Standards to be | Withdrawal | | | | | Withdrawn, if any | | +=====+=====================================+=================+=====================================+====================+ | (1) | (2) | (3) | (4) | (5) | +-----+-------------------------------------+-----------------+-------------------------------------+--------------------+ | 1 | IS 4755 (Part 1) : 2026 | 20 March 2026 | IS 4755 – 1987 | 20 September 2026 | | | ISO 389-1:2017 | | Reference Zero for the | | | | Acoustics — Reference Zero for | | Calibration of Pure Tone Air | | | | the Calibration of Audiometric | | Conduction Audiometers | | | | Equipment | | (First Revision) | | +-----+-------------------------------------+-----------------+-------------------------------------+--------------------+ | 2 | IS 8327: 2026 | 20 March 2026 | IS 8327-1977 | 20 September 2026 | | | ENT Surgery Instruments — | | Specification for Forceps, | | | | Chevalier Jackson's Type Pattern | | Nodule, Vocal, Chevalier | | | | Vocal Nodule Forceps — | | Jackson's Pattern | | | | Specification | | | | | | (First Revision) | | | | +-----+-------------------------------------+-----------------+-------------------------------------+--------------------+ | 3 | IS 8734: 2026 | 20 March 2026 | IS 8734-1978 | 20 September 2026 | | | ENT Surgery Instruments — | | Specification for Forceps, | | | | Chevalier Jackson's Type Pattern | | Cutting and Removing Large | | | | Forceps — Specification | | Specimens, Chevalier Jackson's | | | | (First Revision) | | Pattern | | +-----+-------------------------------------+-----------------+-------------------------------------+--------------------+ | 4 | IS 8743: 2026 | 20 March 2026 | IS 8743: 1994 | 20 September 2026 | | | ENT Surgery Instruments — Irwin | | ENT Surgery Instruments — | | | | Moore's Type Pattern Direct | | Forceps, Direct Bronchoscopy, | | | | Bronchoscopy Forceps — | | with Alligator Jaws and | | | | Specification | | Tenaculum Points, Irwin | | | | (Second Revision) | | Moore's Pattern | | | | | | Specification | | | | | | (First Revision) | | +-----+-------------------------------------+-----------------+-------------------------------------+--------------------+ | 5 | IS 8838: 2026 | 20 March 2026 | IS 8838-1978 | 20 September 2026 | | | ENT Surgery Instruments — | | Specification for Forceps, Cup, | | | | Straight Cup Forceps — | | Straight, Microlaryngeal | | | | Specification | | Surgery | | | | (First Revision) | | | | +-----+-------------------------------------+-----------------+-------------------------------------+--------------------+ | 6 | IS 8839: 2026 | 20 March 2026 | IS 8839-1978 | 20 September 2026 | | | ENT Surgery Instruments — | | Specification for Forceps, Cup, | | | | Upward Cup Forceps — | | Upwards, Microlaryngeal | | | | Specification | | Surgery | | | | (First Revision) | | | | +-----+-------------------------------------+-----------------+-------------------------------------+--------------------+ | 7 | IS 8840: 2026 | 20 March 2026 | IS 8840-1978 | 20 September 2026 | | | ENT Surgery Instruments — | | Specification for Scissors, | | | | Scissors — Specification | | Microlaryngeal Surgery | | | | (First Revision) | | | | +-----+-------------------------------------+-----------------+-------------------------------------+--------------------+ | 8 | IS 17034: 2026 | 20 March 2026 | IS 17034: 2018 | 20 September 2026 | | | Jaipur Foot — Specification | | Specification for Jaipur Foot | | | | (First Revision) | | | | +-----+-------------------------------------+-----------------+-------------------------------------+--------------------+ | 9 | IS 19615: 2026 | 20 March 2026 | NA | NA | | | Extracellular Vesicles — | | | | | | Characterization | | | | +-----+-------------------------------------+-----------------+-------------------------------------+--------------------+ | 10 | IS 19731: 2026 | 20 March 2026 | NA | NA | | | ENT Surgery Instruments — | | | | | | Otology Drill — Specification | | | | +-----+-------------------------------------+-----------------+-------------------------------------+--------------------+ CHITRA GUPTA, Scientist G & DDG (Hallmarking and Training) [ADVT.-III/4/Exty./790/2025-26] 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.