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ISO 361 : 1975(R2015)现行

BASIC IONIZING RADIATION SYMBOL

出版:International Organization for Standardization

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基本信息
标准编号: ISO 361 : 1975(R2015)
标准类别:Revision
出版单位:International Organization for Standardization
标准页数:0
标准简介

Specifies a symbol recommended for use only to denote the potential or actual presence of ionizing radiation and to identify objects, devices, combination of materials, or materials which emit such radiation. For this standard's purposes, ionizing radiation means X - and gamma rays, beta and alpha particles, neutrons, high speed electrons, protons and other ionizing particles; but not sound or radio waves, or visible, ultra-violet, or infra-red light. Does not specify the radiation levels at which the symbols are to be used.