SN EN 61846 : 1998
Current
The latest, up-to-date edition.
ULTRASONICS - PRESSURE PULSE LITHOTRIPTERS - CHARACTERISTICS OF FIELDS
12-01-2013
INTRODUCTION
1 Scope
2 Normative references
3 Definitions
4 List of symbols
5 Conditions of measurement
6 Test equipment
6.1 Test chamber
6.2 Hydrophone
6.3 Voltage measurement
7 Measurement procedure
7.1 Spatial measurements
7.2 Temporal measurements
7.3 Acoustic energy measurements
Annexes
A Acoustic wave lithotripsy
B Types of pressure wave transducers
C Field measurement
D Bibliography
Applies to lithotripsy equipment using extracorporeally induced pressure waves and producing focused mechanical energy. Not applicable to percutaneous and laser lithotripsy equipment.
| DocumentType |
Standard
|
| PublisherName |
Swiss Standards
|
| Status |
Current
|
| Standards | Relationship |
| DIN EN 61846:1999-04 | Identical |
| BS EN 61846:1999 | Identical |
| IEC 61846:1998 | Identical |
| EN 61846:1998 | Identical |
| I.S. EN 61846:1999 | Identical |
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