The Bureau of Indian Standards (BIS) on May 17, 2024, issued the Date of withdrawal for certain Indian Standards (IS).
The following Indian Standards have been withdrawn on May 07, 2024, namely: -
• IS 1534 (Part 1) – 1977 Ballasts for Fluorescent Lamps Part 1 For Switch Start Circuits
• IS 1901 – 1978 Specification for Visual Indicator Lamps (First Revision)
• IS 2261 – 1975 Specification for Lamps for Flashlights (First Revision)
• IS 4889 – 1968 Methods of Determination of Efficiency of Rotating Electrical Machines
• IS 7027 - 1984 Specification for Transistorized Ballasts for Fluorescent Lamps (First Revision)
• IS 12449 (Part 1) - 1988 Specification for Starting Devices (Other Than Glow Starters) Part 1 General and Safety Requirements
• IS 12449 (Part 2) – 1988 Specification for Starting Devices (Other than Glow Starters) Part 2 Performance Requirements
[Notification No. HQ-PUB017/1/2020-PUB-BIS (883)]
