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Core Purpose

The Bureau of Indian Standards notifies the establishment of new Indian Standards and the concurrent withdrawal of previous standards, as per Sub-rule (1) of Rule (15) of the Bureau of Indian Standards Rules, 2018.

Detailed Summary

The Bureau of Indian Standards, under the Department of Consumer Affairs, issued a notification on February 20, 2026, with reference HQ-PUB013/1/2020-PUB-BIS (1437), in pursuance of Sub-rule (1) of Rule (15) of the Bureau of Indian Standards Rules, 2018. This notification establishes several new Indian Standards, effective from February 18, 2026, and concurrently withdraws older versions of these standards, effective from August 18, 2026. Key established standards include IS 1946 (Part 4): 2026 (First Revision) for Fixing Devices, IS 2062 (Part 2): 2026 (Seventh Revision) for Structural Steel, IS 6911: 2026 (Third Revision) for Stainless Steel Plate, Sheet and Strip, IS 16656: 2026 (First Revision) for Refrigerants, IS 16672 (Part 1): 2026 (First Revision) for Refrigerated Display Cabinets, IS 17175 (Part 1): 2026 (First Revision) for Steel Hydrogen Embrittlement Resistance, IS 19551: 2026 for Acoustics, IS 19557: 2026 for Clean Cookstoves, IS 19558 (Part 1): 2026 (First Revision) and IS 19558 (Part 3): 2026 for Energy Audits, IS 19566 (Part 1): 2026 for Building Construction Machinery (Concrete Placing Systems), IS 19569: 2026 for Pedestrian-Controlled Vibratory Plates, IS 19571: 2026 for Concrete Spraying Machines, IS 19603: 2026 for Packaged, Integrally Geared Centrifugal Air Compressors, and IS 19626: 2026 for Electrolytic Zinc-Nickel Alloy Coated Steel Sheet and Strip. The notification was signed by Chitra Gupta, Scientist G & DDG (Hallmarking and Training).

Full Text

REGD. No. D. L.-33004/99 The Gazette of India CG-DL-E-27022026-270538 EXTRAORDINARY PART III-Section 4 PUBLISHED BY AUTHORITY No. 124] | NEW DELHI, TUESDAY, FEBRUARY 24, 2026/PHALGUNA 5, 1947 Ref: HQ-PUB013/1/2020-PUB-BIS (1437). — 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of the standards, if any which are given in the fourth column shall also remain in force concurrently till they are withdrawn on the date indicated against them in the fifth column.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 1946 (Part 4): 2026 | 18 February 2026 | IS 1946-1961 | 18 August 2026 | Fixing Devices in Walls, Ceilings | | Code of Practice for Use of | | and Floors of Solid Construction | | Fixing Devices in Walls, | | Part 4 Testing and Assessment of | | Ceilings and Floors of Solid | | Post-Installed Mechanical | | Construction | | Anchoring Systems | | | | (First Revision) | | | 1328 GI/2026 (1) THE GAZETTE OF INDIA : EXTRAORDINARY | [PART III-SEC.4] 2 2 | IS 2062 (Part 2): 2026 | 18 February 2026 | IS 2062: 2011 | 18 August 2026 | Structural Steel | | Hot Rolled Medium and High | | Part 2 Hot Rolled Quenched and | | Tensile Structural Steel — | | Tempered Steel Plates, Sheets, Strips | | Specification | | and Wide Flats | | (Seventh Revision) | 3 | IS 6911: 2026 | 18 February 2026 | IS 6911: 2017 | 18 August 2026 | Stainless Steel Plate, Sheet and Strip | | Stainless Steel Plate, Sheet and | | Specification | | Strip — Specification | | (Third Revision) | | (Second Revision) | 4 | IS 16656: 2026 | 18 February 2026 | IS 16656: 2017 | 18 August 2026 | ISO 817: 2024 | | ISO 817: 2014 | | Refrigerants — Designation and | | Refrigerants — Designation and | | Safety Classification | | Safety Classification | | (First Revision) | | | 5 | IS 16672 (Part 1): 2026 | 18 February 2026 | IS 16672 (Part 1): 2017 | 18 August 2026 | ISO 23953-1: 2023 | | ISO 23953-1: 2015 | | Refrigerated Display Cabinets | | Refrigerated Display Cabinets | | Part 1 Vocabulary | | Part 1 Vocabulary | | (First Revision) | | | 6 | IS 17175 (Part 1): 2026 | 18 February 2026 | IS 17175: 2020 | 18 August 2026 | Steel — Measurement Method for | | ISO 16573: 2015 | | The Evaluation of Hydrogen | | Steel — Measurements Method | | Embrittlement Resistance of High | | for the Evaluation of Hydrogen | | Strength Steels | | | 5 BUREAU OF INDIAN STANDARDS (Department of Consumer Affairs) NOTIFICATION New Delhi, the 20th February, 2026 Ref: HQ-PUB013/1/2020-PUB-BIS (1437). 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 1946 (Part 4): 2026 | 18 February 2026 | IS 1946-1961 | 18 August 2026 | Fixing Devices in Walls, Ceilings | | Code of Practice for Use of | | and Floors of Solid Construction | | Fixing Devices in Walls, | | Part 4 Testing and Assessment of | | Ceilings and Floors of Solid | | Post-Installed Mechanical | | Construction | | Anchoring Systems | | | | (First Revision) | | | 2 | IS 2062 (Part 2): 2026 | 18 February 2026 | IS 2062: 2011 | 18 August 2026 | Structural Steel | | Hot Rolled Medium and High | | Part 2 Hot Rolled Quenched and | | Tensile Structural Steel — | | Tempered Steel Plates, Sheets, Strips | | Specification | | and Wide Flats | | (Seventh Revision) | 3 | IS 6911: 2026 | 18 February 2026 | IS 6911: 2017 | 18 August 2026 | Stainless Steel Plate, Sheet and Strip | | Stainless Steel Plate, Sheet and | | Specification | | Strip — Specification | | (Third Revision) | | (Second Revision) | 4 | IS 16656: 2026 | 18 February 2026 | IS 16656: 2017 | 18 August 2026 | ISO 817: 2024 | | ISO 817: 2014 | | Refrigerants — Designation and | | Refrigerants — Designation and | | Safety Classification | | Safety Classification | | (First Revision) | | | 5 | IS 16672 (Part 1): 2026 | 18 February 2026 | IS 16672 (Part 1): 2017 | 18 August 2026 | ISO 23953-1: 2023 | | ISO 23953-1: 2015 | | Refrigerated Display Cabinets | | Refrigerated Display Cabinets | | Part 1 Vocabulary | | Part 1 Vocabulary | | (First Revision) | | | 6 | IS 17175 (Part 1): 2026 | 18 February 2026 | IS 17175: 2020 | 18 August 2026 | Steel — Measurement Method for | | ISO 16573: 2015 | | The Evaluation of Hydrogen | | Steel — Measurements Method | | Embrittlement Resistance of High | | for the Evaluation of Hydrogen | | Strength Steels | | | THE GAZETTE OF INDIA : EXTRAORDINARY | [PART III-SEC.4] Part 1 Constant Load Test | Embrittlement Resistance of (ISO 16573-1: 2020, MOD) | High Strength Steels (First Revision) | 7 | IS 19551: 2026 | 18 February 2026 | NA | NA | ISO 11202: 2010 | | | | Acoustics — Noise Emitted by | | | | Machinery and Equipment — | | | | Determination of Emission Sound | | | | Pressure Levels at a Work Station | | | | and at other Specified Positions | | | | Applying Approximate | | | | Environmental Corrections | | | 8 | IS 19557: 2026 | 18 February 2026 | NA | NA | ISO 5714: 2023 | | | | Clean Cookstoves and Clean | | | | Cooking Solutions — Test Protocols | | | | for Institutional Cookstoves | | | 9 | IS 19558 (Part 1): 2026 | 18 February 2026 | IS/ISO 50002: 2014 | 18 August 2026 | ISO 50002-1: 2025 | | Energy Audits — Requirements | | Energy Audits | | with Guidance for Use | | Part 1 General Requirements with | | | | Guidance for Use | | | | (First Revision) | | | 10 | IS 19558 (Part 3): 2026 | 18 February 2026 | IS/ISO 50002: 2014 | 18 August 2026 | ISO 50002-3: 2025 | | Energy Audits — Requirements | | Energy Audits | | with Guidance for Use | | Part 3 Guidance for Conducting an | | | | Energy Audit Using ISO 50002-1 in | | | | Processes | | | 11 | IS 19566 (Part 1): 2026 | 18 February 2026 | NA | NA | ISO 17740-1: 2015 | | | | Building Construction Machinery | | | | and Equipment — Concrete Placing | | | | Systems for Stationary Equipment | | | | Part 1 Terminology and Commercial | | | | Specifications | | | 12 | IS 19569: 2026 | 18 February 2026 | NA | NA | ISO 19433: 2008 | | | | Building Construction Machinery | | | | and Equipment — Pedestrian- | | | | Controlled Vibratory Plates — | | | | Terminology and Commercial | | | | Specifications | | | 13 | IS 19571: 2026 | 18 February 2026 | NA | NA | ISO 21592: 2006 | | | | Building Construction Machinery | | | | and Equipment — Concrete | | | | Spraying Machines — Terminology | | | | and Commercial Specifications | | | 6 [PART III-SEC.4] 14 | IS 19603: 2026 | 18 February 2026 | NA | NA | ISO 10442: 2002 | | | | Petroleum, Chemical and Gas | | | | Service Industries — Packaged, | | | | Integrally Geared Centrifugal Air | | | | Compressors | | | 15 | IS 19626: 2026 | 18 February 2026 | NA | NA | Electrolytic Zinc-Nickel Alloy | | | | Coated Steel Sheet and Strip — | | | | Specification | | | CHITRA GUPTA, Scientist G & DDG (Hallmarking and Training) [ADVT.-III/4/Exty./699/2025-26] 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 Digitally signed by GORAKHA NATH YADAVA Date: 2026.02.27 12:19:06 +05'30" 7

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