IEC 60079-11:1976 ed1.0

Заменен

Electrical apparatus for explosive gas atmospheres - Part 11: Construction and test of intrinsically-safe and associated apparatus — 39 стр.

Gives requirements for the design, construction, testing, and marking of electrical apparatus and electrical systems with type of protection

Заменен на

IEC 60079-11:1984 ed2.0

ICS

29.260.20 Electrical apparatus for explosive atmospheres / Электрическое оборудование для взрывоопасной атмосферы