标准介绍
GB/T 22029-2008热浸镀锌螺纹 在外螺纹上容纳镀锌层最新版内容查询,英语名称Hot-dip galvanized screw threads - On external screw threads there is the clearance for accommodating the hot-dip galvanized coat,发布日期:2008-06-19,实施日期:2009-01-01,GB/T22029-2008热浸镀锌螺纹在外螺纹上容纳镀锌层国家标准最新版免费下载
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