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BS G 257-3:2004

Current

Current

The latest, up-to-date edition.

Design of electromagnetic hazard protection of civil aircraft Guide to clearance and testing

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-03-2004

Committees responsible
Foreword
Introduction
1 Scope
2 Normative references
3 Certification process
4 Functional criticality
5 Certification rationale
6 Certification plan
7 Test plan
8 Equipment level testing
9 Power supply disturbances
10 Inter-system EMC
11 HIRF
12 System susceptibility to lightning
13 Certification report
Annex A (informative) Requirements of the airworthiness
        authorities
Bibliography
Figures
Tables

Provides assistance to engineers working at all levels within companies involved in the aircraft industry to meet the applicable EMH requirements.

This part of BS G 257 is written to assist engineers working at all levels within companies involved in the aircraft industry to meet the applicable EMH requirements.

This part of BS G 257 is intended to assist engineers with planning the certification process and to ensure that the correct processes are applied to the writing of procedures and plans, and that the presently recognized methods of test are appropriately used.

The guide does not contain mandatory requirements, only guidance to assist in the solution of design problems.

The guide does not cover:

  1. the protection of the airframe against the structurally damaging, direct effects of lightning;
  2. the design of communication systems in order to produce interference free operation since it is felt that these aspects of RF systems design are covered in adequate detail in other documents e.g. Minimum Operational Performance Specification (MOPS). The problems of interaction between radio receivers and transmitters are still an important aspect of EMC problems;
  3. electrostatic discharge.

Committee
ACE/6
DevelopmentNote
Supersedes 97/720195 DC (04/2004) Reviewed and confirmed by BSI, December 2009. (11/2009)
DocumentType
Standard
Pages
42
PublisherName
British Standards Institution
Status
Current
Supersedes

BS G 257-2:1998 Design of electromagnetic hazard protection of civil aircraft Guide to protection

BS G 257-1:1998 Design of electromagnetic hazard protection of civil aircraft Guide to theory and threats
BS G 257-2:1998 Design of electromagnetic hazard protection of civil aircraft Guide to protection
BS G 229:1982 Schedule for environmental conditions and test procedures for airborne equipment

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