標(biāo)準(zhǔn)號(hào)：ISO 6993-3-2006
中文標(biāo)準(zhǔn)名稱：輸送氣體燃料用埋設(shè)的、高耐沖擊的聚氯乙烯(PVC-HI)管道.第3部分:*大操作壓力為1巴(100 kPa)的管件和鞍座
英文標(biāo)準(zhǔn)名稱：Buried, high-impact poly(vinyl chloride) (PVC-HI) piping systems for the supply of gaseous fuels - Part 3: Fittings and saddles for a maximum operating pressure of 1 bar (100 kPa)
標(biāo)準(zhǔn)類型：E98
發(fā)布日期：2006/6/1 12:00:00
實(shí)施日期：1999/12/31 12:00:00
中國標(biāo)準(zhǔn)分類號(hào)：E98
國際標(biāo)準(zhǔn)分類號(hào)：75.200;83.140.30
引用標(biāo)準(zhǔn)：ISO 580-2005;ISO 2507-1;ISO 2507-2;ISO 3126;ISO 3127
適用范圍：This part of ISO 6993 gives the requirements for full-end load-resistant fittings and saddles made of high-impact poly(vinyl chloride) (PVC-HI) 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).It is applicable only to fittings and saddles manufactured from the high-impact PVC materials PVC-A, PVC-CPE and PVC-EPR. It is applicable to joints with elastomeric sealing elements and of the solvent cement type. The fittings and saddles are suitable for those gases not containing potentially damaging components in such concentrations as to impair the properties of the fitting/saddle material.