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DD IEC/TS 61000-1-2:2008 Electromagnetic compatibility (EMC) - General. Methodology for the achievement of functional safety of electrical and electronic systems including equipment with regard to electromagnetic phenomena, 2009
- iec61000-1-2{ed2.0}en.pdf [Go to Page]
- CONTENTS
- FOREWORD
- INTRODUCTION
- 1 Scope and object
- 2 Normative references
- 3 Terms, definitions and abbreviations
- 4 General considerations
- 5 The achievement of functional safety [Go to Page]
- 5.1 General
- 5.2 Safety life cycle
- 5.3 Safety integrity
- 5.4 EMC specific steps for the achievement of functional safety
- 5.5 Management of EMC for functional safety
- 6 The electromagnetic environment [Go to Page]
- 6.1 General
- 6.2 Electromagnetic environment information
- 6.3 Methodology to assess the electromagnetic environment
- 6.4 Deriving test levels and methods
- 7 EMC aspects of the design and integration process [Go to Page]
- 7.1 General
- 7.2 EMC aspects on system level
- 7.3 EMC aspects on equipment level
- 8 Verification/validation of immunity against electromagnetic disturbances for functional safety [Go to Page]
- 8.1 The verification and validation processes
- 8.2 Verification
- 8.3 Validation
- 8.4 Performance criteria
- 9 EMC testing with regard to functional safety [Go to Page]
- 9.1 Electromagnetic test types and electromagnetic test levels with regard to functional safety
- 9.2 Determination of test methods with regard to functional safety
- 9.3 Considerations on test methods and test performance with regard to systematic capability
- 9.4 Testing uncertainty
- 10 Documentation
- Annex A (informative) Examples of electromagnetic disturbance levels
- Annex B (informative) Measures and techniques for the achievement of functional safety with regard to electromagnetic disturbances
- Annex C (informative) Information concerning performance criteria
- Annex D (informative) Considerations on the relationship between safety-related system, equipment and product, and their specifications
- Annex E (informative) Considerations on electromagnetic phenomena and safety integrity level
- Annex F (informative) EMC safety planning
- Bibliography
- Figures [Go to Page]
- Figure 1 – Relationship between IEC 61000-1-2 and the simplified lifecycle as per IEC 61508
- Figure 2 – Basic approach to achieve functional safety only with regard to electromagnetic phenomena
- Figure 3 – EMC between equipment M and equipment P
- Figure 4 – V representation of the life cycles demonstrating the role of validation and verification
- Figure A.1 – Emission/immunity levels and compatibility level, with an example of emission/immunity levels for a single emitter and susceptor, as a function of some independent variable (e.g. the frequency)
- Figure D.1 – The relationships between the safety-related system, equipment and products
- Figure D.2 – The process of achieving the electromagnetic specification in the SRS, using commercially available products
- Figure E.1 – Emission/immunity levels and compatibility level, with an example of emission/immunity levels for a single emitter and susceptor, as a function of some independent variables (e.g. burst amplitudes or field strength levels)
- Figure F.1 – EMC safety planning for safety-related systems
- Tables [Go to Page]
- Table 1 – Safety requirements specification, interfaces and responsibilities according to IEC 61508
- Table 2 – Safety integrity levels
- Table 3 – Overview of types of electromagnetic phenomena
- Table 4 – Design, design management techniques and other measures
- Table 5 – Applicable performance criteria and observed behaviour during test of equipment intended for use in safety-related systems
- Table 6 – Examples for methods to increase level of confidence
- Table A.1 – Example of selection of electromagnetic phenomena for functional safety in industrial applications
- Table A.2 – Estimates of maximum electromagnetic disturbance levels
- Table B.1 – Overview of measures and techniques for the achievement of functional safety with regard to electromagnetic disturbances
- Table C.1 – Allowed effects during immunity tests on functions of equipment
- Table C.2 – Allowed effects during immunity tests on functions of a system [Go to Page]