
Protective devices against diagnostic medical X-radiation Part 1: Determination of attenuation properties of materials
出版:International Electrotechnical Committee

专家解读视频
Applies to materials in sheet form used for the manufacturing of protective devices against X-radiation of radiation qualities generated with X-ray tube voltages up to 400 kV and a total filtration of up to 3,5 mm Cu. This part 1 is not intended to be applied to protective devices when these are to be checked for the presence of their attenuation properties before and after periods of use.
NEN EN IEC 61331-1:2002 - Identical
OVE/ONORM EN 61331-1:2007 - Identical
PN EN 61331-1:2003 - Identical
CEI EN 61331-1 Ed. 1 (2003) - Identical
AS/NZS 4543.1:1999 - Identical
BS EN 61331-1:2002 - Identical
UNE EN 61331-1:2003 - Identical
DIN EN 61331-1 (2006-08) - Identical
NBR IEC 61331-1:2004 - Identical
BS 7817-1:1995 - Identical
NF EN 61331-1:2002 - Identical
I.S. EN 61331-1:2002 - Identical