GB/T 35169-2017建筑外墙外保温系统耐候性试验方法国家标准
英文:Test method of weatherability for external thermal insulation composite systems of building GB/T 35169-2017介绍: 国家标准《建...
英文:Test method of weatherability for external thermal insulation composite systems of building GB/T 35169-2017介绍: 国家标准《建...