BS 6902-1:Supplement No. 1:1996
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Cardiac pacemakers Specification for implantable cardiac pacemakers. Electromagnetic compatibility
Hardcopy , PDF
20-01-2004
English
15-09-1996
Committees responsible
National foreword
Foreword
Supplement
6.3 Electromagnetic compatibility
6.3.1 Protection from spurious injected current
6.3.2 Protection from malfunction due to
electromagnetic interference
6.3.3 Protection against sensing electromagnetic
interference
6.3.4 Protection against static magnetic fields
6.3.5 Final assessment
Annex
E (informative) Rationale for subclause 6.3
Electromagnetic compatibility
Figures
1 Test signal for subclause 6.3.1 at a frequency of
500 kHz and for subclause 6.3.3 at frequencies
above 150 kHz
2 Low-pass filter to separate spurious low-
frequency signals
3 Test set-up to check the interference generator
for spurious low-frequency noise and to determine
the appropriate capacitor Cx
4 First tissue interface equivalent circuit for
current measurements
5 Test set-up for measurement of induced current
flow
6 Second tissue interface equivalent circuit to
check for malfunctions
7 Test set-up to check for malfunctions
8 Test signal for subclause 6.3.3 at frequencies
below 150 kHz
9 Test set-up for magnetostatic measurements
E.1 Limiting curve for subclause 6.3.3
E.2 Limiting curve for subclause 6.3.1 and 6.3.2
E.3 Maximum allowed current when injected to the heart
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