The Bureau of Indian Standards (BIS) on April 09, 2024, issued the date of establishment and withdrawal of Indian standard particulars related to Analogue Pneumatic Signals for Process Control Systems.
In the following particulars, the date of establishment is March 26, 2024-
•IS 7722: 2024 IEC 60382: 1991 Analogue Pneumatic Signals for Process Control Systems (First Revision)
•IS 9335 (Part 1): 2024 Cellulosic Papers for Electrical Purposes — Specification Part 1 Definitions and General Requirements (First Revision)
•IS 9335 (Part 2): 2024 IEC 60554-2: 2001 Cellulosic Papers for Electrical Purposes Part 2 Methods of Test (Second Revision)
In the following particulars, the date of Withdrawal is April 26, 2024-
•IS 7722 - 1975 Analogue Pneumatic Signals for Process Control Systems
•IS 9335 (Part I) - 1979 Specification for Cellulosic Papers for Electrical Purposes Part I Definitions and General Requirements
•IS 9335 (Part 2): 1998 IEC Pub 554-2: (1977) Cellulosic Papers for Electrical Purposes Part 2 Methods of Test (First Revision)
[Notification No. HQ-PUB013/1/2020-PUB-BIS (843)]