NZS 7646:1978
- standard by Standards New Zealand, 07/01/1978
- Specification for polyethylene pipes and fittings for gas reticulation
- Category: NZS
$48.96
$25.00
Full Description
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
