17/30350924 DC

Действует

BS EN 60079-42. Explosive atmospheres. Part 42. Electrical safety devices for equipment — 21 стр.

Ссылочные документы

ISO 80079-37:2016

Действует

Explosive atmospheres -- Part 37: Non-electrical equipment for explosive atmospheres -- Non-electrical type of protection constructional safety ''c'', control of ignition sources ''b'', liquid immersion ''k'' — 108 стр.