The primary scope of WG-31 is to prepare technical standards, specifications, guides and any other material required to support the development of regulation and the certification of aircraft in relation to Electromagnetic hazards such as lightning protection, electromagnetic compatibility (EMC), High Intensity Radiated Fields (HIRF) etc.
| ED-105 | Aircraft Lightning Test Methods | Superseded | Date of Publication: 29/04/2005 |
| ED-105A | Aircraft Lightning Test Method | Superseded | Date of Publication: 01/07/2013 |
| ED-105B | Aircraft Lightning Test Methods | Published | Date of Publication: 31/12/2024 |
| ED-107A | Guide to certification of Aircraft in a High Intensity Radiated Field (HIRF) Environment | Published | Date of Publication: 01/07/2010 |
| ED-107B | Guide to certification of aircraft in a High Intensity Radiated Field (HIRF) environment | Draft | Publication Target Date: 31/12/2025 |
| ED-113 | Aircraft lightning direct effects certification | Published | Date of Publication: 01/09/2002 |
| ED-113A | Aircraft Lightning Direct Effects Certification | Draft | Publication Target Date: 31/12/2026 |
| ED-152 | Aircraft Precipitation Static Certification | Published | Date of Publication: 01/06/2010 |
| ED-158 | User Manual for certification of aircraft Electrical and Electronic systems for the indirect effects of lightning | Published | Date of Publication: 30/06/2019 |
| ED-158A | User Manual for certification of aircraft Electrical/Electronic systems for the indirect effects of lightning | Draft | Publication Target Date: 31/12/2025 |
| ED-248 | Guide to Civil Aircraft Electromagnetic Compatibility (EMC) | Published | Date of Publication: 30/06/2017 |
| ED-248A | Guide to civil aircraft electromagnetic compatibility (EMC) | Draft | Publication Target Date: 31/12/2025 |
| ED-303 | User Guide for Lightning Protection of Fuel Tank Structures and Systems | Published | Date of Publication: 31/12/2022 |
| ED-338 | Guidance for the safety assessment of risks associated with HIRF and lightning on aircraft and aircraft systems. | Draft | Publication Target Date: 31/12/2025 |
| ED-81 | Certification of aircraft electrical/electronic systems for the indirect effects of lightning | Published | Date of Publication: 01/05/1996 |
| ED-84 | Aircraft lightning environment and related test waveforms standard | Superseded | Date of Publication: 01/08/1997 |
| ED-84A | Aircraft Lightning Environment and Related Waveforms | Superseded | Date of Publication: 01/07/2013 |
| ED-84B | Aircraft Lightning Environment and Related Test Waveforms | Published | Date of Publication: 31/12/2024 |
| ED-91 | Aircraft Lightning Zoning Standard | Superseded | Date of Publication: 01/07/1998 |
| ED-91A | Lightning Zoning | Published | Date of Publication: 31/12/2018 |
| ED-xxx | Guidance for fuel tank certification regarding electrostatic risk | Draft | Publication Target Date: 30/09/2026 |
| ED-xxx | Guidance for the use of simulation and modelling in support of certification processes for HIRF and Lightning | Draft | Publication Target Date: 31/12/2025 |
| ED-xxx | Qualification test for indirect and direct effects | Draft | Publication Target Date: 30/09/2024 |
| ER-XXX | Users guide to ED-14 Section 22 and to ED-14 Section 23 | Draft | Publication Target Date: 31/12/2025 |
Founded in 1963, EUROCAE is the European leader in the development of worldwide recognised industry standards for aviation.
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