BS 7817-1(1995) : 1995 AMD 13968
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
PROTECTIVE DEVICES AGAINST DIAGNOSTIC MEDICAL X-RADIATION - METHOD FOR DETERMINATION OF ATTENUATION PROPERTIES OF SHEET MATERIALS
25-11-2002
23-11-2012
Committees responsible
National foreword
Specification
1. Scope
2. Normative reference
3. Terminology
4. Procedure
5. Measurement of quantities
6. Determination of ATTENUATION properties
7. Statement of compliance
Tales
1. Measurement of AIR KERMA RATE
2. Determination of geometrical quantities
3. Standardized RADIATION QUALITIES
Figures
1. Geometry of the BROAD BEAM
2. Geometry of the NARROW BEAM
Annex
A. Index of defined terms
Applies to materials in sheet form used for the manufacturing of protective devices against x-radiation of radiation qualities generated with x-ray tube voltages up to 400 kV and a total filtration of up to 3,5 mm Cu. Specifies the methods of determining and indicating the attentuation properties of the materials. Not meant to be applied to protective devices when these are to be checked for the presence of their attenuation properties before and after periods of use.
| Committee |
HCC/74
|
| DevelopmentNote |
Renumbered and superseded by BS EN 61331-1. (12/2002)
|
| DocumentType |
Standard
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| IEC 61331-1:2014 | Identical |
| IEC TR 60788:2004 | Medical electrical equipment - Glossary of defined terms |
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