State system for ensuring the traceability of measurements. Multifunctional information measuring systems for mines and underground digging safety. Dust and gas measuring heads for mine air. Verification procedure
NORMA vydána dne 1.8.2014
Designation standards: GOST R 8.812-2013
Publication date standards: 1.8.2014
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST