DIN EN ISO 683-17:2022-05
热处理钢、合金钢和易切削钢 第17部分:滚珠和滚柱轴承钢
Heat-treatable steels, alloy steels and free-cutting steels - Part 17: Ball and roller bearing steels (ISO/DIS 683-17:2022); German and English version prEN ISO 683-17:2022 / Note: Date of issue 2022-04-08*Intended as replacement for DIN EN ISO 683-17 ...