GB-13544-2011
GB-13544-2011, Total:2 items.
The international standard classification for "GB-13544-2011" includes: Concrete and concrete products .
The Chinese standard classification for "GB-13544-2011" includes: Wall .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB 13544-2011 Fired perforated brick and block
- GB/T 13544-2011 Fired perforated brick and block
