Explosive atmospheres—Part 11:Equipment protection by flameproof enclosures “d”—Method of test for ascertainment of maximum experimental safe gap
NORMA vydána dne 29.10.2008
Designation standards: GB/T 3836.11-2008
Note: NEPLATNÁ
Publication date standards: 29.10.2008
Country: Chinese technical standard
Kategorie: Technické normy GB