标 准 编 号：BS EN 10263-4-2001 . 简体中文标题：冷加工和冷挤压钢棒、棍和线.淬火和回火钢的通用交付技术条件繁体中文标题：冷加工和冷挤压钢棒、棍和线.淬火和回火钢的通用交付技术条件English Name：Steel rod, bars and wire for cold heading and cold extrusion - Technical delivery conditions for steels for quenching and tempering