标题: DIN EN ISO 898-1_Rev 2013-05 [打印本页] 作者: nable123 时间: 2020-11-7 22:17:43 标题: DIN EN ISO 898-1_Rev 2013-05
Mechanical properties of fasteners made of carbon steel and alloy steel –
Part 1: Bolts, screws and studs with specified property classes –
Coarse thread and fine pitch thread (ISO 898-1:2013);
German version EN ISO 898-1:2013
碳钢和合金钢制造的紧固件机械性能—
第1部分：
螺栓, 螺钉 和螺柱及其规定的性能等级—粗牙和细牙螺纹