Thermochemical signalling devices of combustible gases and vapours. General specifications
NORM herausgegeben am 1.1.1989
Designation standards: GOST 27540-87
Publication date standards: 1.1.1989
The number of pages: 35
Approximate weight : 105 g (0.23 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST