DIN 21612-1986 标准详情
- 标准号:DIN 21612-1986
- 中文标题:矿井辅助通风设备.挠性通风管用包层材料.要求、检验
- 英文标题:Auxiliary ventilation for mining; cladding material for flexible airducts; requirements, testing
- 标准类别:德国标准
- 发布日期:1986-04
Plastic-textile sheets consisting of plastic-coated fabric are used for the production of cladding material. This cladding material is qualified for the manufacturing and mending of flexible airducts.
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