
Protective Devices Against Diagnostic Medical X-radiation Part 1: Determination of Attenuation Properties of Materials
出版:National Standards Authority of Ireland

专家解读视频
Pertains 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 gamma radiation emitted by radionuclides with photon energies up to 1,3 MeV.
NF EN 61331-1:2002 - Identical
UNE EN 61331-1:2015 - Identical
SS EN 61331-1 Ed. 2 (2014) - Identical
DIN EN 61331-1 : 2016 - Identical
BS EN 61331-1 : 2014 - Identical
UNE EN 61331-1 : 2015 - Identical
EN 61331-1 : 2014 - Identical
NBN EN 61331-1 : 2014 - Identical
DIN EN 61331-1 : 2016 - Identical
NF EN 61331-1 : 2015 - Identical
IEC 61331-1 : 2.0 - Identical
BS EN 61331-1 : 2014 - Identical
UNE EN 61331-1:2003 - Identical
NBN EN 61331-1:2014 - Identical
EN 61331-1:2014 - Identical
NF EN 61331-1:2015 - Identical