I.S. EN ISO 20785-1:2017现行
Dosimetry for Exposures to Cosmic Radiation in Civilian Aircraft Part 1: Conceptual Basis for Measurements (iso 20785-1:2012)
出版：National Standards Authority of Ireland
专家解读视频
Provides the conceptual basis for the determination of ambient dose equivalent for the evaluation of exposure to cosmic radiation in civilian aircraft and for the calibration of instruments used for that purpose.
EN ISO 20785-1 : 2017 - Identical
ISO 20785-1 : 2012 - Identical
EN ISO 20785-1 : 2017 - Identical
EN ISO 20785-1:2017 - Identical
