Ревидиран
Describes the specific requirements for testing instruments intended for measuring the activity concentration of airborne radon decay products and/or the volume potential alpha energy. Covers test procedures, radiation characteristics, electrical, mechanical, safety and environmental characteristics as well as identification certificates.
ПОВУЧЕН
IEC 61577-3:2002 ED1
99.60
Повлачење ступило на снагу
9. 12. 2011.
ОБЈАВЉЕН
IEC 61577-3:2011 ED2