標準號：ISO 6993-4-2006
中文標準名稱：輸送氣體燃料用埋設的、高耐沖擊的聚氯乙烯(PVC-HI)管道.第4部分:設計、操作和安裝的實施規程
英文標準名稱：Buried, high-impact poly(vinyl chloride) (PVC-HI) piping systems for the supply of gaseous fuels - Part 4: Code of practice for design, handling and installation
標準類型：E98
發布日期：2006/6/1 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：E98
國際標準分類號：75.200;83.140.30
引用標準：ISO 4437-1997;ISO 6993-1;ISO 6993-3;ISO 7005;ISO 7387-1-1983
適用范圍：This part of ISO 6993 specifies a code of practice for the design, handling and installation of high-impact poly(vinyl chloride) (PVC-HI) pipes and fittings intended to be used for the supply of gaseous fuels through buried pipelines having an operating temperature range of 0 °C up to and including +30 °C and a maximum operating pressure of 1 bar (100 kPa)1).The code of practice covers mains and service lines, and gives provisions for the design, installation, storage, handling, transportation and quality control of PVC-HI pipes and fittings up to and including an outside diameter of 400 mm, as well as backfilling, pipe system testing and commissioning.The pipes and fittings are suitable for those gases which do not contain potentially damaging components in such concentrations as to impair the properties of the pipe/fitting material.