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ߣT lrg2024/11/5 16:02:33 cʣ943609
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GB/T 3797-2005늿O估늚bá@ЇҘ˜mһ;ķ늿O늚bã˷PҎ
GB 50058-1992ըͻΣUhbOӋҎ@˜ҎЇȱըͻΣUhbõOӋb;SoҪ
AQ 3009-2007ΣU늚ȫҎ@һИI]Ԙ˜ʣṩΣU늚ȫָԭt
UL 1604늚OĘ˜ʡǓңUnderwriters Laboratories Inc.ƶĘ˜m hazardous locations ʹõ늚O䡣
EN/CE˜ʣWޘ˜ʻίTEuropean Committee for StandardizationƶmښWЈķ늚O˜
ATEXָW˰lČڌڝڱը atmospheres ʹõOͷoϵyMЅf{ķɡ
INMETROJC־ښW ATEX ָmڰЈN۵ķ늚O
@Щ˜ʺw˷IJxYOӋ늚oȼضȽMeJCRȶ档OӋaN۷r횴_aƷһmõİȫ˜ijЩr£߀ҪM˜ʵҪԱڲͬЈͭhʹá