flyinsky3 发表于 2018-12-5 15:39:42

IEC 62327-2017


IEC 62327 ed2.0
Radiation protection instrumentation - Hand-held instruments for the detection and identification of radionuclides and for the estimation of ambient dose equivalent rate from photon radiation

admin 发表于 2018-12-9 18:33:26

谢谢您的分享,金币已奖励!

hgundas 发表于 2019-9-30 13:55:29

謝謝樓主的分享！！！！！！:)
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