玻璃原料及配合料COD值测定中问题探讨

Glass COD value in the determination of the batch of raw materials and problem discussed in this paper

2012年12月28日发布，2013年6月1日实施中华人民共和国建材行业标准，JC／T2156-2012《纤维玻璃原料及配合料COD值的测定》，严格按照标准操作，遇到重复性限超标，数据不稳定的问题，经过查阅相关资料及实际操作验证，在标准的基础上进行适当改动，最终结果满足重复性限要求，归纳总结了几点解决措施，供大家探讨。

issued on December 28, 2012, June 1, 2013 implementation of the building materials industry standard of the People＇s Republic of China, JC/T2156-2012 ／＂glass fiber raw materials and the determination of COD value, the batch, in strict accordance with the standard operation, meet repeatability limit, the problem of the data, through access to relevant information and practical verification, on the basis of the standards for appropriate changes, the final result meet the requirement of repeatability limit, and summarized several solutions, for everybody to discuss.