Explosion-proof mine low-voltage complete control devices up to 1140 V. Technacal requirements and test methods
NORM herausgegeben am 1.1.1988
Designation standards: GOST 27307-87
Note: UNGÜLTIG
Publication date standards: 1.1.1988
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST