Electrical apparatus for explosive gas atmospheres. Part 20. Data for flammable gases and vapours, relating to the use of electrical apparatus
NORM herausgegeben am 1.1.2001
Designation standards: GOST R 51330.19-99
Note: UNGÜLTIG
Publication date standards: 1.1.2001
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST