NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN VDE 0750-21 ; VDE 0750-21:1989-03 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| IEC 60407 | 1973 | Radiation protection in medical X-ray equipment 10 kV to 400 kV More |
| IEC 60407A | 1975 | Radiation protection in medical X-ray equipment 10 kV to 400 kV. First supplement: Sub-clause 7.5.5: Equipment for dental radiology More |
| IEC 60417G | 1985 | Graphical symbols for use on equipment; index, survey and compilation of the single sheets; 7th Supplement More |
| IEC 60613 | 1978 | Electrical, thermal and loading characteristics of rotating anode X-ray tubes for medical diagnosis More |
| IEC 60637 | 1979 | Marking of and accompanying documents for X-ray tubes and X-ray tube assemblies for medical use More |
| IEC 60664A | 1981 | Insulation co-ordination within low-voltage systems including clearances and creepage distances for equipment More |
| ISO 497 | 1973-05 | Guide to the choice of series of preferred numbers and of series containing more rounded values of preferred numbers More |
