EN 13964: 吊顶CE认证
-第3部分：建筑隔音实验室测试方法/EN ISO 140-3, Acoustics Measurement of sound insulation in buildings and of building elements Part 3:Laboratory measurements of airborne sound insulation of building elements.
EN 12667 建筑材料和制品热学性能 / EN 12667, Thermal performance of building materials and products Determination of thermal resistance by means of guarded hot plate and heat flow meter methods Products of high and medium thermal resistance
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