标 准 编 号：BS EN 12020-1-2008 简体中文标题：铝及铝合金.合金EN AW-6060和EN AW-6063的挤压精密型材:检验和交付用技术条件 繁体中文标题：铝及铝合金.合金EN AW-6060和EN AW-6063的挤压精密型材:检验和交付用技术条件 English Name：Aluminium and aluminium alloys - Extruded precision profiles in alloys EN AW-6060 and EN AW-6063: Technical conditions for inspection and delivery...