GB/T 32475-2016
煤层注水、钻孔封堵及瓦斯排放橡胶软管和软管组合件
Rubber hose and hose assemblies for coal seam water injection,gas drainage and drilling plugging
- 实施日期
- 2016-09-01
- ICS 分类
- 73.100.30;83.140.40
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 32475-2016
Rubber hose and hose assemblies for coal seam water injection,gas drainage and drilling plugging
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