Mechanical industry standard on'High purity pig iron for foundry'passed the review

摘要

The Cast Iron Sub-committee,under the National Technical Committee 54 on Foundry of SAC,held its review meeting on the mechanical industry standard of'High purity pig iron for foundry'on May 23,2013 in Zhangjiajie city,Hunan province.Twenty six experts from 20 companies/organizations participated in the meeting.The drafting work group(WG)for the mechanical industry standard of'High purity pig iron for foundry'attending the meeting included the WG leader,Zhang Boming and WG members,Zheng Yicheng,Qian Li,