Home / Standards / GB/T 26655-2011 GB/T 26655-2011 Abolished Compacted（vermicular）graphite iron castings 蠕墨铸铁件 Standard Type GBT ICS 77.140.80 CCS J31 Status 废止 Issue Date 2011-06-16 Implementation 2012-03-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委