NS-EN ISO 1172:2023
纺织玻璃增强塑料 预浸料、模塑化合物和层压板 使用煅烧法测定纺织玻璃和矿物填料的含量(ISO 1172:2023)
Textile-glass-reinforced plastics - Prepregs, moulding compounds and laminates - Determination of the textile-glass and mineral-filler content using calcination methods (ISO 1172:2023)