BS 3510(1968) : 1968已作废
SPECIFICATION FOR A BASIC SYMBOL TO DENOTE THE ACTUAL OR POTENTIAL PRESENCE OF IONIZING RADIATION
出版：British Standards Institution
专家解读视频
Specifies a symbol recommended for use only to signify the potential or actual presence of ionizing radiation and to identify devices, objects, materials or combinations of materials which emit such radiation. For this standard's purpose, ionizing radiation means X - and gamma rays, high speed electrons, alpha and beta particles, protons, neutrons 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.
ISO 361 : 1975(R2015) - Identical
