
General rules of explosion-protect techniques of reciprocating internal combustion engines for explosive atmospheres - Part 1: Group engines for use in flammable gas and vapor atmospheres
NORMA vydaná dňa 1.12.2006
Designation standards: GB/T 20800.1-2006
Publication date standards: 1.12.2006
Country: Chinese technical standard
Kategória: Technické normy GB