1) Unitary air conditioners
GB/T 17758-1999 单元式空气调节机
2) Vacuum coating plant generic specification
GB/T 11164-1999 真空镀膜设备通用技术条件
3) Tubular heat exchangers
GB 151-1999 管壳式换热器
4) Terminology of air separation plant―Component units
GB/T 10606.2-1989 空气分离设备术语 单元设备
5) Welded steel cylinders for liquefied propylene and propane gases
GB 17673-1999 液化丙烯、丙烷钢质焊接气瓶
6) Periodic inspection and evaluation of seamless steel gas cylinders
GB 13004-1999 钢质无缝气瓶定期检验与评定
参考词条