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BSI PD IEC TS 60601-4-2:2024 – TC

$258.95

Tracked Changes. Medical electrical equipment – Guidance and interpretation. Electromagnetic immunity: performance of medical electrical equipment and medical electrical systems

Published By Publication Date Number of Pages
BSI 2024 131
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PDF Pages PDF Title
71 undefined
73 CONTENTS
76 FOREWORD
79 INTRODUCTION
0.1 * General
0.2 Purpose of this document
0.3 How to use this document
80 0.4 Immunity test levels
81 1 Scope
2 Normative references
83 3 Terms and definitions
86 4 General recommendations
4.1 Concurrent and sequential testing
4.2 General test conditions
4.2.1 Configurations
87 4.2.2 Artificial hand
Figures
Figure 1 – RC element of the artificial hand
88 4.2.3 Power input voltages and frequencies
5 Me equipment and me systems identification, marking and documents
5.1 Marking on the outside of me equipment or me equipment parts for which the connector testing exemption specified in 8.13.2 d) is used
5.2 ACCOMPANYING DOCUMENTS
5.2.1 General
5.2.2 Instructions for use
5.2.3 Requirements applicable to me equipment and me systems for which the connector testing exemption specified in 8.13.2 d) is used
89 5.2.4 * Technical description
6 Documentation of the tests
6.1 Test plan
Tables
Table 1 – Recommended minimum test plan
90 6.2 Test report
7 * Emissions
8 Immunity recommendations
8.1 General
91 8.2 Patient physiological simulation
Figure 2 – * Ports of me equipment and me systems
92 8.3 Termination of patient-coupled parts
8.4 Hand-held me equipment and parts intended to be hand-held
8.5 Subsystems
8.6 Permanently installed large me equipment and large me systems
93 8.7 Operating modes
8.8 Non-me equipment
8.9 * Environments of intended use
94 8.10 * Performance criteria
8.11 * IMMUNITY TEST LEVELS
96 Figure 3 – Examples of locations within em environments
97 Table 2 – * Enclosure port
98 Table 3 – * Input AC power port
99 Table 4 – Input DC power port
100 Table 5 – * Patient coupling port
Table 6 – Sip/sop port
101 8.12 * Immunity to proximity fields from RF wireless communications equipment
Table 7 – Test specifications for enclosure port immunity to RF wireless communications equipment
102 8.13 * ESD testing of connectors
8.13.1 Application of ESD to connectors
Table 8 – Parts of connectors to be tested for ESD, based on theconnector shell and cover material
Table 9 – * Testing of connectors and pins while connected and disconnected
103 8.13.2 Exclusions
8.14 Test report
Table 10 – Test report minimum contents
105 Annex A (informative)General guidance and rationale
109 Table A.1 – Assumptions used in determining immunity test levelsspecified in Table 7
111 Annex B (informative)Guide to labelling recommendations
B.1 Accompanying documents, instructions for use
B.2 Accompanying documents, technical description
Table B.1 – accompanying documents, instructions for use
Table B.2 – Accompanying documents, technical description
112 Annex C (informative)Determination of immunity test levels for special environments
C.1 General
113 C.2 EM disturbance level determination
C.3 Assessment of em disturbance sources
C.4 Test methods
C.5 Test plan
114 C.6 Examples of mitigations and special conditions
Table C.1 – Examples of adjusted immunity test levels due to mitigations or special conditions
115 Annex D (informative)Identification of specific immunity performance criteria
D.1 General
D.2 Immunity performance criteria principles
D.2.1 General
D.2.2 Immunity performance criteria for non-me equipment used in an me system
D.2.3 Immunity performance criteria determination
D.3 Immunity performance criteria examples
D.3.1 General examples
117 D.3.2 Example of immunity performance criteria for a radiological table system
D.3.3 Example of immunity performance criteria for ultrasonic diagnostic equipment
Table D.1 – Example of immunity performance criteriafor a radiological table and gantry system
118 Table D.2 – Example of immunity performance criteria forultrasonic diagnostic equipment
119 Annex E (informative)Performance criteria specified by IEC 61000-6-x generic EMC standards
120 Annex F (informative)Mapping between this document and the elements ofIEC 6060112:2014 and IEC 6060112:2014/AMD1:2020
Table F.1 – Mapping between the elements of this document andIEC 60601-1-2:2014 and IEC 6060112:2014/AMD1:2020
126 Bibliography
128 Index of defined terms used in this document
BSI PD IEC TS 60601-4-2:2024 - TC
$258.95