Description
NZS 7646 – Specification for polyethylene pipes and fittings for gas reticulation
Specifies the material, dimensions, properties, tests, colour and marking requirements for polyethylene pipes and fusion fittings for use in gas mains and services. Provides for 5 classes of pipe having standard dimension ratios (SDR) of 11, 17, 21, 26 and 32 suitable for maximum pressures of 100 to 420 kPa.
Product Details
- Published:
- 07/01/1978
- Number of Pages:
- 23
- File Size:
- 1 file , 440 KB
- Note:
- This product is unavailable in Ukraine, Russia, Belarus