GB/T 28702-2012

Active

Nodularizer for spheroidal graphite cast iron

球墨铸铁用球化剂

Standard Type
GBT
ICS
77.100
CCS
J31
Status
现行
Issue Date
2012-09-03
Implementation
2013-03-01
Responsible Dept
国家标准委
Drafting Unit
N/A