標(biāo)準(zhǔn)號(hào)：DIN 16831-7-2004
中文標(biāo)準(zhǔn)名稱：聚(異)丁烯壓力管道用管道配件和連接組件.PB 125型.第7部分:承插焊接用套管、法蘭和密封環(huán)組件的尺寸
英文標(biāo)準(zhǔn)名稱：Pipe fittings and joint assemblies for polybutene pressure pipes - Type PB 125 - Part 7: Dimensions of bushings, flanges and selaing elements for socket welding
標(biāo)準(zhǔn)類型：G33
發(fā)布日期：1999/12/31 12:00:00
實(shí)施日期：1999/12/31 12:00:00
中國(guó)標(biāo)準(zhǔn)分類號(hào)：G33
國(guó)際標(biāo)準(zhǔn)分類號(hào)：23.040.45;23.040.60;23.040.80
引用標(biāo)準(zhǔn)：DIN 2501-1-1972;DIN 8063-4;DIN 8063-5;DIN 16831-5;DIN 16872;DIN 16901;DIN 16963-4;DIN 16963-11;DIN 16968;DIN 16969;DIN 28091-1;DIN 28091-2;DIN EN 573-3;DIN EN 681-1;DIN EN 1092-1;DIN EN 1561;DIN EN 10025-1;DIN EN 10088-1;DIN EN 60893-1;DIN EN ISO 472;ISO
適用范圍：This standard specifies dimensions and tolerances for injection-moulded bushings with a standard dimen-sion ratio SDR of 11, and flanges for socket welding (including flange assemblies) as in DIN 16831-5, andfor the appropriate sealing elements, for jointing pressure pipes made from type PB 125 polybutene, as speci-fied in DIN 16968 and DIN 16969, or for jointing such pipes with pipes made of different materials.NOTE Any relevant European Standards shall be observed.