扬子石化制定的工业用精对苯二甲酸(PTA)3个ASTM标准已经过全国化学标准化技术委员会石油化学分技术委员会和中国石化科技部组织会议讨论,确定了标准研究报告。这将填补PTA行业缺乏国际标准的空白,为提高国内PTA行业话语地位、推动PTA产品走进国际市场创造条件。ASTM标准是美国试验与材料协会标准,是国际上公认的行业性且具有权威性的团体标准。截至目前,ASTM和ISO组织两大权威标准体系都没有发布PTA相关标准, The three ASTM standards for industrial use of purified terephthalic acid (PTA) formulated by Yangzi Petrochemical have been discussed by the National Chemical Standardization Technical Committee Petrochemical Technology Committee and the Sinopec Ministry of Science and Technology Organization Conference to determine the standard research report. This will fill the PTA industry, the lack of international standards gaps, to improve the domestic PTA industry discourse status, to promote PTA products into the international market to create conditions. ASTM standard is the American Society for Testing and Materials standards, is internationally recognized industry standards and authority of the organization. Up to now, the two authoritative standards system of ASTM and ISO organizations did not release the relevant standards of PTA,