ASTM G 154 非金属材料UV老化测试
日期:2020-04-27 16:33
露珠等湿气下所产生的风化效应。这种做法仅限于获取、测量和控制暴露条件的程序。
This practice is limited to the basic principles for operating a fluorescent UV lamp and water apparatus; on its own, it does not deliver a specific result.
It is intended to be used in conjunction with a practice or method that defines specific exposure conditions for an application along with a means to evaluate changes in material properties. This practice is intended to reproduce the weathering effects that occur
2/4 下一页 上一页 首页 尾页
返回
刷新
WAP首页
网页?/a>
登录
12/23 06:46