In pursuance of Sub rule 1 of Rule 15 of the Bureau of Indian Standards Rules, 2018

EXTRAORDINARY PART III—Section 4 PUBLISHED BY AUTHORITY No. 742] NEW DELHI, THURS DAY, NOVEMBER 2, 2023/ KARTIKA 11, , 194 5 (1) (2) (3) (4) (5) 12179 : 2021 ओ 12179 : 2000 CG-DL-E-03112023-249854 2 आई एस 18256 : 2023 3 आई एस 18389 : 2023 4 आई एस 18390 : 2023 5 आई एस 18391 : 2023 2023/ आई एस ओ 16610 -20 : 2023/ आई एस ओ 21920 -2 : 2021 2023 आई एस 15421 ( भाग 2) : 2003/ आई एस ओ 13565 -2 : 13565 -3 : 1998 ओ 4287 : 1997 BUREAU OF INDIAN STANDARDS (Department of Consumer Affairs) NOTIFICATION New Delhi, the 31st October, 2023 Ref:HQ-PUB013/1/2020 -PUB -BIS(723).—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 e stablished 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of the standards, if any which are given in the fourth column shall also remain in force concurrently till they are withdrawn on the date indicated against them in the fifth colum n. 8 आई एस 18433 ( भाग 1) : 2023 9 आई एस 18433 ( भाग 2) : 2023 Sl.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Year & Title of the Indian Standards Established Date of Establishment No. , Year & Title of the Indian Standards to be withdrawn, if any Date of Withdrawal (1) (2) (3) (4) (5) 1 IS 15759 : 2023/ISO 12179 : 2021 Geometrical Prod uct Specifications (GPS) — Surface Texture — Profile Method — Calibration of Contact (Stylus) Instruments (First Revision) 19 October 2023 IS 15759 : 2007/ISO 12179 : Geometrical Product Specifications (GPS) — Surface Texture: Profile Method — Calibra tion of Contact (Stylus) Instruments 19 November 2 IS 18256 : 2023 Solid Round Glass Fibre Reinforced Polymer (GFRP) Bars for Concrete Reinforcement — Specification 19 October 2023 NA NA 3 IS 18389 : 2023 Fipronil, Technical — Specification 19 Octob er 2023 NA NA 4 IS 18390 : 2023 Fipronil + Acetamiprid Suspension Concentrate — Specification 19 October 2023 NA NA 5 IS 18391 : 2023 Fipronil + Thiamethoxam Suspension Concentrate — Specification 19 October 2023 NA NA 6 IS 18430 (Part 20) : 2023/ISO 1 6610 -20 : 2015 Geometrical Product Specifications 19 October 2023 NA NA P. RAJESH , Scientist F & DDG (ITS, PRT & TNM) [ADVT. -III/4/Exty./ 525/2023 -24] 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. (GPS) — Filtration Part 20 Linear Profile Filters — Basic Concepts IS 18432 (Part 2) : 2023/ISO 21920 -2 : Geometrical Product Specifications (GPS) — Surface Texture — Profile Part 2 Terms, Definitions and Surface Texture Parameters 19 October 2023 IS 15421 (Part 2) : 2003/ISO 13565 -2 : 1996 Geometrical Product Specifications (GPS) — Surface Texture: Profile Method — Surfaces Having Stratified Fu nctional Properties Part 2 Height Characterization Using the Linear Material Ratio Curve IS 15421 (Part 3) : 2003/ISO 13565 -3 : 1998 Geometrical Product Specifications (GPS) — Surface Texture: Profile Method — Surfaces Having Stratified Functional Propert ies Part 3 Height Characterization Using the Material Probability Curve IS 15262 : 2002/ISO 4287 : Geometrical Product Specifications (GPS) — Surface Texture: Profile Method — Terms, Definitions and Surface Texture Parameters 19 November 8 IS 18433 (Part 1) : 2023 Measurement of Surface Frictional Properties — Methods of Test Part 1 Pendulum Test 19 October 2023 NA NA 9 IS 18433 (Part 2) : 2023 Measurement of Surface Frictional Properties — Methods of Test Part 2 Ramp Test 19 October 2023 NA NA