gb3287
gb3287, Total:3 items.
The international standard classification for "gb3287" includes: Flanges, couplings and joints .
The Chinese standard classification for "gb3287" includes: Pipeline fittings , Building hardware .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 3287-2000 Malleable cast iron pipe fittings
- GB/T 3287-2024 Malleable cast iron pipe fittings
- GB/T 3287-2011 Malleable cast iron pipe fittings
