pipe ring stiffness
pipe ring stiffness, Total:2 items.
The international standard classification for "pipe ring stiffness" includes: Plastics pipes , Plastics pipes, fittings and valves .
The Chinese standard classification for "pipe ring stiffness" includes: Plastic profile .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 9647-2015 Thermoplastics pipes―Determination of ring stiffness
- GB/T 9647-2003 Thermoplastics pipes--Determination of ring stiffness