Medical electrical equipment - X-ray tube assemblies for medical diagnosis - Focal spot dimensions and related characteristics

The information about the standard:

Designation standards: ČSN EN IEC 60336-ed.3
Classification mark: 364744
Catalog number: 512235
Publication date standards: 1.7.2021
The number of pages: 56
Approximate weight : 168 g (0.37 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

Annotation of standard text ČSN EN IEC 60336-ed.3 (364744):

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