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This specification covers requirements and test methodsfor material dimensions and tolerances, hydrostatic burststrength, chemical resistance, and rapid crack resistance ofpolyethylene pipe, tubing, and fittings for use in fuel gas mainsand services for direct burial and reliner applications. The pipeand fittings covered by this specification are intended for use inthe distribution of natural gas. Requirements for the qualifyingof polyethylene systems for use with liquefied petroleum gasare also covered.
This specification does not cover threaded pipe. The plastic used to make the pipes and fittings shall be virgin plastic or reworked plastic having Plastics Pipe Institute (PPI) long-term hydrostatic design stress and hydrostatic design basis rating.
Product Details
- Published:
- 12/01/2011
- Number of Pages:
- 16
- File Size:
- 1 file , 320 KB
- Redline File Size:
- 2 files , 460 KB
