Објављен
Applies to all systems which utilize ionizing radiation for continuous measurement or detection of the level of materials in vessels. The process material may be a liquid or a solid in the form of grains or powder. The systems covered by this standard are generally built for industrial applications covering a very broad range of industries, applications and specifications. Supersedes IEC 60346 (1971).
ПОВУЧЕН
IEC 60346:1971 ED1
ОБЈАВЉЕН
IEC 60982:1989 ED1
60.60
Стандард објављен
15. 12. 1989.