Coal pitch coke and thermoantracite. Methods of sampling and sample preparation for testing
NORMA vydaná dňa 1.3.2024
Designation standards: GOST R 70538-2022
Note: NEPLATNÁ
Publication date standards: 1.3.2024
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST