ASTM F2648 F2648M-20 2至60英寸[50至1500 mm]环形波纹型墙面聚乙烯（PE）用于土地排水应用的管道和配件的标准规格.pdf文档页数：8文档大小：3.72MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on s...

ASTM F2785-20e1 聚酰胺12气体压力管 管道和管件的标准规范.pdf文档页数：12文档大小：6.73MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Princ...

ASTM F2905 F2905M-20a 石油和天然气生产用交联聚乙烯（PEX）管线管的标准规范.pdf文档页数：10文档大小：4.95MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the...

ASTM F2968 F2968M-20a 气体分配用交联聚乙烯（PEX）管的标准规范.pdf文档页数：11文档大小：5.34MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on...

JIS B2291-1994 21MPa slip-on welding pipe flanges for hydraulic use.pdf附件大小：0MB附件格式：1个直链文件，格式为rar 资源简介：JISB2291-199421MPaslip-onweldingpipeflangesforhydraulicuse.rar...

JIS B 2220-2004钢制管法兰Steel pipe flanges.PDF附件大小：0MB附件格式：1个直链文件，格式为rar 资源简介：0...

ASTM F2019-20 用紫外光固化法就地固化的玻璃钢（GRP-CIPP）的拉拔安装修复现有管道和导管的标准实施规程.pdf文档页数：13文档大小：5.96MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardi...

ANVIL 管件和钢管接头 - 管阀管件（英文版）.pdf文档页数：204文档大小：9.11MB文档格式：pdf ANVIL Building Connections That Last September 2012 For the most current product/pricing information on Anvil products,please visit our website at .anvilintl.. Pipe Fi...