1. 标准名称--EN14303:2009(矿棉产品CE认证)
EN14303:2009 Thermal insulation products for building equipment and industrial installations-Factory made mineral wool(MW) products-Specification.
EN14303:2009 建筑设备和工业装置用热绝缘产品。工厂制造矿物棉产品(MW).规范。
2. 矿棉产品CE认证强制认证时间
...
1. 标准名称--EN14303:2009(矿棉产品CE认证)
EN14303:2009 Thermal insulation products for building equipment and industrial installations-Factory made mineral wool(MW) products-Specification.
EN14303:2009 建筑设备和工业装置用热绝缘产品。工厂制造矿物棉产品(MW).规范。
2. 矿棉产品CE认证强制认证时间
...