Home / Standards / GB/T 30921.6-2016 GB/T 30921.6-2016 Active Test method of purified terephthalic acid (PTA) for industrial use—Part 6: Determination of particle size distribution 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 Standard Type GBT ICS 71.080.40 CCS G16 Status 现行 Issue Date 2016-06-14 Implementation 2017-01-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A