The Bureau of Indian Standards (BIS) on March 06, 2026, issued a notification regarding the Date of Establishment and the date till which the standard without the amendment shall remain in force for Indian Standards, such as Open-Ended Slugging Wrenches.
The following has been stated: -
•IS 4508: 2024 Open-Ended Slugging Wrenches (Spanners) — Specification (Second Revision)
The Date of Establishment is February 23, 2026, and the date till which the standard without the amendment shall remain in force is August 22, 2026.
The detailed notification is given in the document below.
[Notification No.: Ref: HQ-PUB015/1/2020-PUB-BIS (1464)]
