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
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基本信息
标准编号： JIS G 3477-2:2012
发布时间：2012/11/20 0:00:00
标准类别：Standard
出版单位：Japanese Standards Association
标准页数：23
标准简介
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.
本标准修订后的版本
