兑水 发表于 2009-11-26 18:58:57

ASTM F 920-1993 人用复苏器的最低性能和安全要求

F920-93(1999) Standard Specification for Minimum Performance and Safety Requirements for Resuscitators Intended for Use With Humans
页: [1]
查看完整版本: ASTM F 920-1993 人用复苏器的最低性能和安全要求