The Bureau of Indian Standards (BIS) on July 16, 2024, notified the date of establishment and withdrawal of the Indian Standards related to Methods of Sampling and Test (Physical and Chemical) for Water and Wastewater.
In the following Indian Standards particulars, the Dates of Establishment shall be July 11, 2024, -
• IS 3025 (Part 10/Sec 2): 2024 ISO 7027-2: 2019 Methods of Sampling and Test (Physical and Chemical) for Water and Wastewater Part 10 Turbidity Section 2 Semi-Quantitative Methods for the Assessment of Transparency of Waters.
• IS 3025 (Part 83): 2024 ISO/TS 15923-2: 2017 Methods of Sampling and Test (Physical and Chemical) for Water and Wastewater Part 83 Chromium (VI), Fluoride, Total IS 3025 (Part 83): 2024 ISO/TS 15923-2: 2017 Methods of Sampling and Test (Physical and Chemical) for Water and Wastewater Part 83 Chromium (VI), Fluoride, Total.
• IS 7656 (Part 1): 2024 ISO 22244: 2020 Curing and Preservation — Code of Practice Part 1 For Raw Hides (First Revision).
• IS 7656 (Part 2): 2024 ISO 22284: 2020 Curing and Preservation — Code of Practice Part 2 For Goat and Sheep Skins (First Revision).
• IS 18637 (Part 1): 2024 Cleanrooms and Associated Controlled Environments Part 1 Classification of Air Cleanliness by Particle Concentration (ISO 14644-1: 2015, MOD).
In the following Indian Standards particulars, the Date of Withdrawal shall be October 11, 2024: -
• IS 7656 – 1975 Code of Practice for Curing and Preservation of Cattle Hides and Goat and Sheep Skins by Wet Salting Method.
• IS 7656 – 1975 Code of Practice for Curing and Preservation of Cattle Hides and Goat and Sheep Skins by Wet Salting Method.
[Notification no.- HQ-PUB013/1/2020-PUB-BIS (963)]
