JGT251-2017······1
1 范围······4
2 规范性引用文件······4
3 术语和定义······5
4 分类、代号及标记······7
5 材料和配件······8
6 要求······8
7 试验方法······12
8 检验规则······12
9 标志、包装、运输和贮存······13
JGT251-2017······1
1 范围······4
2 规范性引用文件······4
3 术语和定义······5
4 分类、代号及标记······7
5 材料和配件······8
6 要求······8
7 试验方法······12
8 检验规则······12
9 标志、包装、运输和贮存······13
