NBN EN 61331-1:2014现行
Protective Devices Against Diagnostic Medical X-Radiation - Part 1: Determination Of Attenuation Properties Of Materials
出版：Belgian Standards
专家解读视频
Applicable to materials in sheet from 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.
DIN EN 61331-1 (2006-08) - Identical
I.S. EN 61331-1:2014 - Identical
BS EN 61331-1:2014 - Identical
SS EN 61331-1 Ed. 2 (2014) - Identical
UNE EN 61331-1:2003 - Identical
NF EN 61331-1:2002 - Identical
EN 61331-1:2014 - Identical
NF EN 61331-1:2015 - Identical
UNE EN 61331-1:2015 - Identical
I.S. EN 61331-1:2014 - Identical
DIN EN 61331-1 : 2016 - Identical
BS EN 61331-1 : 2014 - Identical
DIN EN 61331-1 : 2016 - Identical
