The Bureau of Indian Standards (BIS) on June 19, 2023, issued a notification regarding the Date of Established and the Date of withdrawal of the Indian Standards Particulars related to the Vacuum Technology
The following has been stated namely: -
• In the following Indian standards particulars, the Date of Establishment is June 13, 2023.
(i) S/ISO 3669: 2020 Vacuum Technology — Dimensions of Knife-Edge Flanges
(ii) IS/ISO 4126-1: 2013 Safety Devices for Protection Against Excessive Pressure Part 1 Safety Valves
(iii) IS 4910 (Part 3): 2023 Tyre Yarns, Cords and Tyre Cord Fabrics Made from Man-Made Fibres — Methods of Test Part 3 Load and Elongation Characteristics (Second Revision)
(iv) IS 6430: 2023 Mobile Air Compressor for Construction Purposes — Specification (Second Revision)
(v) IS 7155 (Part 1): 2023 Conveyor Safety — Code of Practice Part 1 General Information (Second Revision)
(vi) IS 7155 (Part 2): 2023 Code of Recommended Practice for Conveyor Safety Part 2 General Safety Requirements (Second Revision)
• In the following Indian standards particulars, the Date of Withdrawal is July 13, 2023.
(i) IS 4910 (Part 3): 1989 Tyre Yarns, Cords and Tyre Cord Warp Sheets Made from Man-Made Fibres — Methods of Test Part 3 Load and Elongation Characteristics (First Revision)
(ii) IS 6430: 1985 Specification for Mobile Air Compressor for Construction Purposes (First Revision)
(iii) IS 7155 (Part 1): 1986 Code of Recommended Practice for Conveyor Safety Part 1 General Information (First Revision)
(iv) IS 7155 (Part 2): 1986 Code of Recommended Practice for Conveyor Safety Part 2 General Safety Requirements (First Revision)
(v) IS 7155 (Part 3): 1986 Code of Recommended Practice for Conveyor Safety Part 3 Belt Conveyors and Feeders (First Revision)
(vi) IS 7155 (Part 4): 1990 Code of Recommended Practice for Conveyor Safety Part 4 Vibrating Conveyor/Feeder (First Revision)
[Notification No. Ref: HQ-PUB013/1/2020-PUB-BIS (624)]
