The Bureau of Indian Standards (BIS) on June 06, 2024, issued the date of establishment and withdrawal of Indian standard particulars related to Electrotechnical Vocabulary.
In the following particulars, the date of establishment is May 30, 2024-
•IS 1885 (Part 17): 2024 IEC 60050-441: 1984 Electrotechnical Vocabulary Part 17 Switchgear and Control Gear (Second Revision)
•IS 14911 (Part 2): 2024 IEC 60700-2: 2016 + AMD 1: 2021 CSV Thyristor Valves for High Voltage Direct Current (HVDC) Power Transmission Part 2 Terminology
•IS 15999 (Part 7): 2024 IEC 60034-7: 2020 Rotating Electrical Machines Part 7 Classification of Types of Construction, Mounting Arrangements and Terminal Box Position (IM Code) (Second Revision)
In the following particulars, the date of Withdrawal is June 30, 2024-
•IS 2253 - 1974 Designations for Types of Construction and Mounting Arrangements of Rotating Electrical Machines (First Revision)
•IS 1885 (Part XVII) - 1979 Electrotechnical Vocabulary Part XVII Switchgear and Controlgear (First Revision)
[Notification No. HQ-PUB013/1/2020-PUB-BIS(892]
