ISO 1172:1999 Textile-glass-reinforced plastics – Prepregs, moulding compounds and laminates – Determination of the textile-glass and mineral-filler content – Calcination methods
ISO 1172:1999纺织玻璃纤维增强塑料.聚酯胶片,模制混合物和叠层材料.纺织玻璃纤维和矿物添充物含量的测定.煅烧法
样品要求：15g, 3 pcs(total 50g)
周期：7~9工作日