标准号 英文名称 中文名称A1-00(2005) Standard Specification for Carbon Steel Tee Rails 碳素钢丁字轨A2-02 Standard Specification for Carbon Steel Girder Rails of Plain, Grooved, and GuardTypes 普通型,带槽和防护型碳素工字钢轨A3-01(2006
高考填志愿标准号中文名称英文名称B1-01冷拉铜线Standard Specification for Hard—Drawn Copper Wire林孟平B2—00中等硬度冷拉铜丝Standard Specification for Medium-Hard—Drawn Copper WireB3-01软的或退火的铜线Standard Specification for Soft or Anneal