Standard test method for measuring unsaturated ttl sink current 测量不饱和的晶体管逻辑电路吸收电流的试验方法
Iso 3 plastics - unsaturated - polyester resins - part 1 : designation system iso 3672 - 1 : 2000 ; german version en iso 3672 - 1 : 2001 塑料制品.不饱和的聚酯树脂.第1部分:标识体系
Plastics - unsaturated - polyester resins - part 2 : preparation of test specimens and determination of properties iso 3672 - 2 : 2000 ; german version en iso 3672 - 2 : 2001 塑料制品.不饱和的聚酯树脂.第2部分:试样制备和性能