Online Standards Store PDF
Steam and hot water boilers. General technical requirements
Document status: Active
Through penetration for cables, hermetic inputs and through penetration of electric current types. Requirements of fire safety. Fire resistance test methods
Document status: Active
Low-voltage switchgear and controlgear. Part 5-2. Control circuit devices and switching element. Proximity switches
Document status: Active
Radio-frequency cable type PK 75-7-12. Specifications
Document status: Active
Winding wires. Test methods. Part 3. Mechanical properties
Document status: Cancelled