美利体育登录入口官网:DS/EN 14317-1:2005
建筑物隔热产品 由膨胀蛭石(EV)产品形成的原位隔热 第1部分:安装前粘合和松散填充产品规范
Thermal insulation products for buildings - In-situ thermal insulation formed from exfoliated vermiculite (EV) products - Part 1: Specification for bonded and loose-fill products before installation