GB/T 15224.1-1994

Classification for quality of coal—Classification for ash yield of coal

NORMA vydaná dňa 24.9.1994

The information about the standard:

Designation standards: GB/T 15224.1-1994
Note: NEPLATNÁ
Publication date standards: 24.9.1994
Country: Chinese technical standard
Kategória: Technické normy GB