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Since 2012, to participate in the casting with high purity iron standard drafting units and experts have done a lot of the preparatory work, then the three standard drafting meeting, to draft the standard for casting with high purity iron and the standard in 2013, held in zhangjiajie in hunan province on May 13, the casting with high purity iron industry standards through the review, review meeting at this point the casting with high purity iron standard drafting work come to an end.

After the standard of "high purity cast iron" was born, the following work is to implement the standard of "high purity cast iron". The implementation of the standard of "high purity pig iron for casting" will greatly improve the "purity" of high purity pig iron for casting, which will help improve the quality of high purity pig iron products and promote the development of China's high purity pig iron material industry. It is helpful to promote the localization of high purity pig iron for casting in China and promote the rapid improvement of casting quality and technical level.