开口型平圆头抽芯铆钉 40、41级
Open end blind rivets with break pull mandrel and protruding head-Property class 40,41
检测标准
开口型平圆头抽芯铆钉 20、21、22 级
Open end blind rivets with break pull mandrel and protruding headProperty class 20,21,22
管法兰用垫片应力松弛试验方法
Standard test method for stress relaxation of gaskets for pipe flanges
湿法硬质纤维板 第1部分:定义和分类
Hard fibreboard-Part 1:Definitions and classifications
管法兰用垫片压缩率和回弹率试验方法
Standard test method for compressibility and recovery of gaskets for pipe flanges
开口型平圆头抽芯铆钉 51级
Open end blind rivets with break pull mandrel and protruding head-Property class 51
湿法硬质纤维板 第2部分:对所有板型的共同要求
Hard fibreboard-Part 2 :General requirements for all board types
湿法硬质纤维板 第3部分:试件取样及测量
Hard fibreboard-Part 3:Sampling and measurements of test pieces
手部防护 通用测试方法
Hand protection-General test methods
长圆孔、长方孔和圆孔筛板
Round and elongated apertures with round and square plate sereens
