UNE 21721:1990
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
ALPHA, BETA AND ALPHA-BETA CONTAMINATION METERS AND MONITORS.
Published date
23-11-1990
Publisher
Superseded date
01-05-2007
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| Committee |
CTN 73
|
| DocumentType |
Standard
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Superseded
|
| Standards | Relationship |
| IEC 60325:1981 | Identical |
| IEC 60325:2002 | Identical |
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