Occupational safety standards system. Individual screen set for protection from power frequency fields. General technical requirements and methods of control
NORM herausgegeben am 1.1.1988
Designation standards: GOST 12.4.172-87
Publication date standards: 1.1.1988
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST