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Miscellaneous lampholders. Part 1. General requirements and test methods
Document status: Cancelled
Insulating rigid mica materials for heating equipment. Specification
Document status: Active
Water-tube boilers and auxiliary installations. Part 4. In-service boiler life expectancy calculations
Document status: Active
Rotating electrical machines. Part 4. Methods for determining synchronous machine quantities from tests
Document status: Active
Low-voltage switchgear and controlgear. Part 6. Multiple function equipment. Section 1. Transfer switching equipment
Document status: Active
Petroleum and natural gas industries. Shell-and-tube heat exchangers. Technical requirements
Document status: Active