标 准 编 号:BS EN 10263-3-2001 简体中文标题:冷加工和冷挤压钢棒、棍和线.通用交付技术条件.表面硬化钢 繁体中文标题:冷加工和冷挤压钢棒、棍和线.通用交付技术条件.表面硬化钢 English Name:Steel rod, bars and wire for cold heading and cold extrusion - Technical delivery conditions for case hardening steels