EN 61953:1998被替代
Diagnostic X-Ray Imaging Equipment - Characteristics Of Mammographic Anti-Scatter Grids
出版：European Committee for Standards - Electrical
专家解读视频
98 [01/01/1998]
SS EN 61953 Ed. 1 (1998) - Identical
PN EN 61953:2002 - Identical
NBN EN 61953:2001 - Identical
IEC 61953 Ed. 1.0 - Identical
OVE/ONORM EN 61953:2000 - Identical
DIN EN 61953 (2000-02) - Identical
BS EN 61953:1998 - Identical
NF EN 61953:2002 - Identical
