DD ENV 1954:1997
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Internal and external fault behaviour of safety related electronic parts of gas appliances
Hardcopy , PDF
31-12-2007
English
15-04-1997
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CONTENTS
Foreword
1. Scope
2. Normative references
3. Definitions
3.1 General
3.2 Definitions specific to complex electronics
4. Requirements
4.1 Fault control
4.2 Fault avoidance
5. Information
6. External fault behaviour
7. Fault behaviour under external influence
7.1 Performance tests
7.2 Climatic tests
7.3 Supply voltage variations
7.4 Supply voltage interruptions or decreases
7.5 Supply frequency variations
8. Electromagnetic phenomena
8.1 Voltage surges
8.2 Fast transient brust
8.3 Electromagnetic radiation - Immunity
8.4 Electrostatic discharges
9. Endurance
9.1 Design requirements
9.2 Test method
Annexes
A (normative) Failure modes for electronic components
B (normative) Fault assessment flowcharts
Applies to (programmable) electronic systems for gas installations that include safety-relevant electronic actuators, sensors, and converters etc.
| Committee |
GSE/22
|
| DocumentType |
Standard
|
| Pages |
36
|
| PublisherName |
British Standards Institution
|
| RevisionOf | |
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ENV 1954 : DRAFT 1996 | Identical |
| BS EN 60730-1:2011 | Automatic electrical controls for household and similar use General requirements |
| IEC 60801-4:1988 | Electromagnetic compatibility for industrial-process measurement and control equipment - Part 4: Electrical fast transient/burst requirements |
| DD ENV 50142:1995 | Electromagnetic compatibility. Basic immunity standard. Surge immunity tests |
| HD 323.2.6 : 200S2 | BASIC ENVIRONMENTAL TESTING PROCEDURES - TESTS - TEST FC AND GUIDANCE: VIBRATION (SINUSOIDAL) |
| BS EN 60947-1 : 2007 | LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: GENERAL RULES |
| DD ENV 50140:1994 | Electromagnetic compatibility. Basic immunity standard. Radiated radio-frequency electromagnetic field. Immunity test |
| BS 6201-3:1982 | Fixed capacitors for use in electronic equipment Specification for fixed capacitors for radio interference suppression. Selection of methods of test and general requirements |
| BS EN 60801-2:1993 | Electromagnetic compatibility for industrial-process measurement and control equipment Electrostatic discharge requirements |
| DD ENV 50141:1994 | Electromagnetic compatibility. Basic immunity standard. Conducted disturbances induced by radio-frequency fields. Immunity test |
| IEC 60801-2:1991 | Electromagnetic compatibility for industrial-process measurement and control equipment - Part 2: Electrostatic discharge requirements |
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