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

EXTRAORDINARY PART III—Section 4 PUBLISHED BY AUTHORITY No. 706] NEW DELHI, MONDAY , SEPTEMBER 9, 2024 /BHADRA 18, 194 6 (1) (2) (3) (4) (5) CG-DL-E-10092024-257042 आई एस ओ 25901 -2 : 2022 आई एस 812 – 1957 आई एस 812 – 1957 आई एस 812 – 1957 आई एस 3863 : 2024 आई एस 3863 - 1966 आई एस 15839 : 2 024 आई एस ओ 13520 : 2023 आई एस 15839 : 2021 आई एस ओ 13520 : 2015 7 आई एस 18661 : 2024 BUREAU OF INDIAN STANDARDS (Department of Consumer Affairs) NOTIFICATION New Delhi, the 28th August, 202 4 Ref: HQ-PUB013/1/2020 -PUB -BIS (1021) .----In pursuance of Sub -rule (1) of Rule (15) of the Bureau of Indian Standards Rules, 2018, the Bureau of Indian Standards hereby n otifies 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of the standards, if any which are given in the fourth column shall also remain in force concurrently till they are withdrawn on the date indicated against them in the fifth column.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 8 आई एस 18806 : 2024 आई एस 18807 : 2024 आई एस 18828 : 2024 आई एस ओ 14732 : 2013 Sl No. No., Year & Title of the Indian Standards Established Date of Establishment No. , Year & Title of the Indian St andards to be Withdrawn, if any Date of Withdrawal (1) (2) (3) (4) (5) 1 IS 812 (Part 1) : 2024 ISO/TR 25901 -1 : 2016 Welding and Allied Processes — Vocabulary Part 1 General Terms (First Revision) 23 August 2024 IS 812 – 1957 Glossary of Terms Rela ting to Welding and Cutting of Metals 23 February 2 IS 812 (Part 2) : 2024 ISO 25901 -2 : 2022 Welding and Allied Processes — Vocabulary Part 2 Health and Safety (First Revision) 23 August 2024 IS 812 – 1957 Glossary of Terms Relating to Weldi ng and Cutting of Metals 23 February P. RAJESH, Scien tist G & DDG (ITS, PRT & TNM) [ADVT. -III/4/Ext y./47 4/2024 -25] 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. 3 IS 812 (Part 3) : 2024 ISO/TR 25901 -3 : 2016 Welding and Allied Processes — Vocabulary Part 3 Welding Processes (First Revision) 23 August 2024 IS 812 – 1957 Glossary of Terms Relating to Welding and Cutti ng of Metals 23 February IS 812 (Part 4) : 2024 ISO/TR 25901 -4 : 2016 Welding and Allied Processes — Vocabulary Part 4 Arc Welding (First Revision) 23 August 2024 IS 812 – 1957 Glossary of Terms Relating to Welding and Cutting of Metals 23 February IS 3863 : 2024 Methods of Chemical Analysis of Copper -Tellurium Alloys (First Revision) 23 August 2024 IS 3863 - 1966 Methods of Chemical Analysis of Copper -Tellurium Alloys 23 February IS 15839 : 2024 ISO 13520 : 2023 Dete rmination of Ferrite Content in Austenitic Stainless Steel Castings (Second Revision) 23 August 2024 IS 15839 : 2021 ISO 13520 : 2015 Determination of Ferrite Content in Austenitic Stainless Steel Castings (First Revision) 23 February 7 IS 1866 1 : 2024 Precast Concrete Grating — Specification 23 August 2024 NA NA 8 IS 18806 : 2024 Hydroponic Farming Production System — Requirements 23 August 2024 NA NA 9 IS 18807 : 2024 Artificial Lighting System for Protected Cultivation — Requirem ents 23 August 2024 NA NA 10 IS 18828 : 2024 ISO 14732 : 2013 Welding Personnel — Qualification Testing of Welding Operators and Weld Setters for Mechanized and Automatic Welding of Metallic Materials 23 August 2024 NA NA