GBT12239

GBT12239, Total:2 items.

The international standard classification for "GBT12239" includes: Valves , Other valves .

The Chinese standard classification for "GBT12239" includes: Valve .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

• GB/T 12239-2008 Industrial valves - Diaphragm valves made of metallic materials
• GB/T 12239-1989 General purpose industrial valves-Diaphragm valves

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