Steel rod, bars and wire for cold heading and cold extrusion - Part 3: Technical delivery conditions for case hardening steels; German version EN 10263-3:2001
国外标准现行
标准号:DIN EN 10263-3-2002
标准名称: 冷镦和冷挤压钢杆材、棒材和线材.第3部分:表面硬化钢交货技术条件
英文名称:Steel rod, bars and wire for cold heading and cold extrusion - Part 3: Technical delivery conditions for case hardening steels; German version EN 10263-3:2001