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Tests on electric and optical cables under fire conditions. Part 3-21. Flame spread of vertically-mounted bunched wires or cables. Category A F/R
Document status: Cancelled
Portable lead-acid cells and batteries (valve-regulated types). Part 3. Safety recommendations for use in electric appliances
Document status: Active
Fire hazard testing. Part 10-2. Abnormal heat. Ball pressure test
Document status: Cancelled
Stationary water-tube boilers. General. Materials and stress allowances for the boiler pressure parts
Document status: Active
Measuring relays and protection equipment. Part 1. Common requirements
Document status: Active