4130 标准查询与下载

VSM 12782-1977 名牌和前面板．技术交货要求．腐蚀和阳极电镀

Name brand and front panel. Technical delivery requirements. Corrosion and anodizing

DIN 1157:1973 锡钉

Tin tacks

DIN 1158:1973 钩钉

Hook nails

Hook nails

DIN 1159:1973 带单面切削尖的环头钉

Loop nails with unilateral cut point

Loop nails with unilateral cut point

VSM 12786-1971 确定漆包绝缘线中绝缘故障的方法1）

Methods to determine insulation faults in enameled insulated wires 1)

VSM 12787-1971 建筑物内部给水用节流阀

Throttle valve for water supply inside building

VSM 12785-1971 接线盒规定

Junction box regulations