JIS G 3477-2:2012被替代
Polyethylene coated steel pipes Part 2: 2 layer extruded polyethylene coated steel pipes
出版：Japanese Standards Association
專家解讀視頻
基本信息
標準編號： JIS G 3477-2:2012
發布時間：2012/11/20 0:00:00
標準類別：Standard
出版單位：Japanese Standards Association
標準頁數：23
標準簡介
This Japanese Industrial Standard specifies the two-layer external extruded polyethylene coated steel pipes mainly used for underground services (the bottom of river, the bottom of sea, common ditch, etc.) transporting gas, oil, water, etc., and protecting cables.
本標準修訂后的版本
