Mechanical properties of fasteners - bolts , screws , studs and nuts made of non - ferrous metals 紧固件机械性能.有色金属制螺栓螺钉螺柱和螺母
Tolerances for fasteners - bolts , screws , studs and nuts - part 1 : product grades a , b and c 紧固件公差.螺栓螺钉螺柱和螺母.第1部分. a b及c级产品
Mechanical properties of fasteners . bolts , screws , studs and nuts made of non - ferrous metals 紧固件机械特性.由非亚铁金属制造的螺栓螺钉柱螺栓和螺母
Tolerances for fasteners - part 1 : bolts , screws , studs and nuts - product grades a , b and c 紧固件公差.第1部分:螺栓螺钉螺柱和螺母.产品分级a b和c
Iso 225 - 83 fasteners ; bolts , screws , studs and nuts ; symbols and designations of dimensioning iso 225 : 1983 ; german version en 20225 : 1991 紧固件.螺钉螺柱和螺母.尺寸符号和标示
Mechanical properties of fasteners ; nonferrous metal bolts , screws , studs and nuts iso 8839 : 1986 ; german version en 28839 : 1991 紧固件的机械性能.有色金属制造的螺栓螺钉螺柱和
Tolerances for fasteners - part 1 : bolts , screws , studs and nuts ; product grades a , b and c iso 4759 - 1 : 2000 ; german version en iso 4759 - 1 : 2000 紧固件公差.第1部分:螺栓螺钉和垫圈和螺母.产品等
