GB 21976.7-2012

Escape apparatus for building fire - Part 7: Filtering respiratory protective devices for self-rescue from fire

NORM herausgegeben am 5.11.2012

English, Chinesisch -
Elektronische PDF (156.70 EUR)

The information about the standard:

Designation standards: GB 21976.7-2012
Publication date standards: 5.11.2012
Country: Chinese technical standard
Kategorie: Technische Normen GB