铆钉型电触头用线材技术条件
Technical specification for wire of electric contact rivet
2017-11-07
JB/T 10383-2017
铆钉型电触头技术条件
Technical specification for electric contacts of rivet type
2017-11-07
JB/T 10872-2008
三复合铆钉电触头 技术条件
Technical specification for electric contacts of trimetal rivet type
2008-06-04
JB/T 5336-2008
铜钨电触头材料用钨粉技术条件
Specification for tungsten powder for copper-tungsten electric contact materials
2008-03-12
JB/T 7780.2-2008
铆钉型触头用线材机械物理性能试验方法 第2部分:硬度测量
Methods for measuring mechanical and physical properties of wires for rivet contacts--Part 2:Determination of hardness
2008-02-01
JB/T 7780.1-2008
铆钉型触头用线材机械物理性能试验方法 第1部分:密度测量
Methods for measuring mechanical and physical properties of wires for rivet contacts--Part 1:Determination of density
2008-02-01
JB/T 7780.5-2008
铆钉型触头用线材机械物理性能试验方法 第5部分:扭转试验
Methods for measuring mechanical and physical properties of wires for rivet contacts--Part 5:torsion test
2008-02-01
JB/T 7780.4-2008
铆钉型触头用线材机械物理性能试验方法 第4部分:拉抻试验
Methods for measuring mechanical and physical properties of wires for rivet contacts--Part 4:Tensile test
2008-02-01
JB/T 7780.3-2008
铆钉型触头用线材机械物理性能试验方法 第3部分:电阻率测量
Methods for measuring mechanical and physical properties of wires for rivet contacts--Part 3:Determination of resistivity