QB/T 1200-2017
链条管子钳
Chain wrenches
2017-07-07
QB/T 2508-2016
管子钳
Pipe wrenches
2016-01-15
QB/T 4945-2016
鹰嘴管子钳
Swedish pipe wrench
2016-01-15
QB/T 2613.10-2005
防爆工具 防爆用管子钳
Type F wrenches Tools for explosive atmospheres -- Pipe wrenched for explosive atmospheres
2005-07-26
JIS B 4631-1998
Round nose chain pliers with side cutters
带偏口钳的圆嘴链条钳
1998-01-01