CEI - EN IEC 60336
Medical electrical equipment - X-ray tube assemblies for medical diagnosis - Focal spot dimensions and related characteristics
active
| Organization: | CEI |
| Publication Date: | 1 September 2021 |
| Status: | active |
| Page Count: | 54 |
| ICS Code (Radiographic equipment): | 11.040.50 |
scope:
This document applies to FOCAL SPOTS in medical diagnostic X-RAY TUBE ASSEMBLIES for medical use, operating at X-RAY TUBE VOLTAGES up to and including 150 kV.
This document describes the test methods employing digital detectors for determining:
a) FOCAL SPOT dimensions in terms of NOMINAL FOCAL SPOT VALUES, ranging from 0,1 to 3,0;
b) LINE SPREAD FUNCTIONS;
c) one-dimensional MODULATION TRANSFER FUNCTIONS;
d) FOCAL SPOT PINHOLE RADIOGRAMS,
and the means for indicating compliance.
In informative annexes, STAR PATTERN imaging and BLOOMING VALUE are described.
Document History
November 1, 2022
Medical electrical equipment - X-ray tube assemblies for medical diagnosis - Focal spot dimensions and related characteristics
A description is not available for this item.
EN IEC 60336
September 1, 2021
Medical electrical equipment - X-ray tube assemblies for medical diagnosis - Focal spot dimensions and related characteristics
This document applies to FOCAL SPOTS in medical diagnostic X-RAY TUBE ASSEMBLIES for medical use, operating at X-RAY TUBE VOLTAGES up to and including 150 kV.
This document describes the test...
January 1, 2006
Medical electrical equipment - X-ray tube assemblies for medical diagnosis - Characteristics of focal spots
La Norma tratta dei metodi per la determinazione delle caratteristiche delle macchie focali di complessi tubo-guaina per uso medico funzionanti ad alte tensioni, inferiori o uguali a 200 kV.
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Apparecchi elettromedicali - Complessi tubo-guaina per diagnostica medica - Caratteristiche delle macchie focali
La Norma tratta dei metodi per la determinazione delle caratteristiche delle macchie focali di complessi tubo-guaina per uso medico funzionanti ad alte tensioni, inferiori o uguali a 200 kV.
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October 1, 1997
Complessi tubo-guaina per diagnostica medica - Caratteristiche delle macchie focali
La norma tratta dei metodi per la determinazione delle caratteristiche delle macchie focali di complessi tubo-guaina per uso medico funzionanti ad alte tensioni, inferiori o uguali a 200 kV. Descrive...