GB/T 12718-2009

Active

High-tensile steel chains ( round link ) for mining

矿用高强度圆环链

Standard Type
GBT
ICS
21.220.30
CCS
J81
Status
现行
Issue Date
2009-10-30
Implementation
2010-04-01
Responsible Dept
中国煤炭工业协会
Drafting Unit
N/A