GB/T 12496.19-1990

Test method of wooden activated carbon--Particle size distribution

NORMA vydaná dňa 1.1.1990

The information about the standard:

Designation standards: GB/T 12496.19-1990
Note: NEPLATNÁ
Publication date standards: 1.1.1990
Country: Chinese technical standard
Kategória: Technické normy GB