ASTM G7-1997 标准详情
- 标准号:ASTM G7-1997
- 中文标题:非金属材料大气环境暴露测试规程
- 英文标题:standard practice for atmospheric environmental exposure testing of nonmetallic materials
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1997
1.1 This practice covers procedures to be followed for direct exposure of nonmetallic materials to the environment. When originators of a weathering test have the actual exposure conducted by a separate agency, the specific conditions for the exposur
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