GB/T 30921.6-2016工业用精对苯二甲酸(PTA)试验方法第6部分:粒度分布的测定国家标准
英文:Test method of purified terephthalic acid (PTA) for industrial use—Part 6: Determination of particle size distributio...
英文:Test method of purified terephthalic acid (PTA) for industrial use—Part 6: Determination of particle size distributio...