General Information

Abstract

This standard specifies a method of determining, the effects of simulated solar, radiation on elements of  of connexion at ground fest. It shall be used together with EN 2591.

Status
Published
Publication Date
21-Oct-1997
Withdrawal Date
29-Apr-1998
ICS
49.060 - Aerospace electric equipment and systems
Technical Committee
ASD-STAN - Aerospace
Drafting Committee
ASD-STAN/D 2 - Electrical
Current Stage
9093 - Decision to confirm - Review Enquiry
Start Date
30-Jun-2017
Completion Date
30-Sep-2026
Ref Project
SIST EN 2591-320:2001 - Aerospace series - Elements of electrical and optical connection - Test methods - Part 320: Simulated solar radiation at ground level

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Overview

EN 2591-320:1997 is a crucial standard within the aerospace industry, published by CEN, that focuses on the testing of electrical and optical connection elements under simulated solar radiation conditions at ground level. This standard specifies a reliable method to assess how simulated solar radiation affects these connection components, ensuring their durability and functionality when exposed to sunlight during ground operations. It is designed to be used in conjunction with the broader EN 2591 series, which covers various test methods for aerospace connection elements.

Key Topics

  • Simulated Solar Radiation Testing
    The standard defines procedures for exposing electrical and optical connectors to artificial solar radiation that mimics ground-level sunlight intensity and spectrum. This helps to understand the impact of UV radiation, heat, and light degradation over time.

  • Electrical and Optical Connection Elements
    EN 2591-320 applies to components used in aerospace systems, including connectors, plugs, sockets, and related materials used in power, signal, and data transmission.

  • Test Environment and Conditions
    The standard outlines specific conditions for simulation, such as intensity, duration, and spectral distribution of the solar radiation to ensure consistency and repeatability of tests.

  • Integration with EN 2591 Series
    This part of the standard acts as a supplement to EN 2591, allowing for comprehensive test coverage through combined methodologies.

Applications

  • Aerospace Equipment Qualification
    Manufacturers and testers use EN 2591-320 to qualify electrical and optical connectors intended for aerospace vehicles, ensuring these critical components maintain performance and safety when exposed to real-world sunlight conditions on the ground.

  • Material and Component Evaluation
    The standard helps in assessing the suitability of materials and protective coatings against solar-induced degradation, which can impact long-term reliability.

  • Maintenance and Durability Testing
    Aerospace maintenance programs incorporate this test to verify that connectors continue to meet performance standards after exposure to ground-level solar radiation, thereby preventing failures due to aging or environmental stress.

  • Research and Development
    R&D teams leverage the test methods to develop enhanced connector designs and materials that resist solar damage, improving lifecycle and reducing replacement cost.

Related Standards

  • EN 2591 Series
    This series covers various test methods for aerospace electrical and optical connection elements, providing a comprehensive framework for performance verification under different environmental and mechanical stresses.

  • IEC 60512 Series
    International standards for electromechanical components used in electrical connectors, complementing testing scopes related to durability and environmental resistance.

  • ISO 20653
    Defines degrees of protection of electrical equipment from environmental factors, useful for coordinating environmental resistance requirements alongside solar radiation effects.

Keywords: EN 2591-320, simulated solar radiation test, aerospace electrical connectors, optical connection testing, solar radiation effects, aerospace connector standards, CEN aerospace standards, electrical connector durability, optical connector aging, aerospace component testing.

Relations

Refers
EN 2591-207:1996 - Aerospace series - Elements of electrical and optical connection - Test methods - Part 207: Voltage proof test
Effective Date
28-Jan-2026
Refers
EN 2591-206:1996 - Aerospace series - Elements of electrical and optical connection - Test methods - Part 206: Measurement of insulation resistance
Effective Date
28-Jan-2026
Refers
EN 2591:1992 - Aerospace series - Elements of electrical and optical connection - Test methods - General
Effective Date
28-Jan-2026
Refers
EN 2591-101:1994 - Aerospace series - Elements of electrical and optical connection - Test methods - Part 101: Visual examination
Effective Date
28-Jan-2026
Referred By
EN 3155-065:2019 - Aerospace series - Electrical contacts used in elements of connection - Part 065: Contacts, electrical, male, type A, crimp, class S, size 8 - Product standard
Effective Date
28-Jan-2026
Referred By
EN 3645-001:2007 - Aerospace series - Connectors, electrical, circular, scoop-proof, triple start threaded coupling, operating temperature 175 °C or 200 °C continuous - Part 001: Technical specification
Effective Date
28-Jan-2026
Referred By
EN 3155-079:2019 - Aerospace series - Electrical contacts used in elements of connection - Part 079: Contacts size 22 for EN 2997, electrical, female, type A, crimp, class S - Product standard
Effective Date
28-Jan-2026
Referred By
EN 2997-001:2017 - Aerospace series - Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating temperatures - 65 °C to 175 °C continuous, 200 °C continuous, 260 °C peak - Part 001: Technical specification
Effective Date
28-Jan-2026
Referred By
EN 3155-061:2006 - Aerospace series - Electrical contacts used in elements of connection - Part 061: Contacts, electrical, coaxial, size 12, female, type D, solder, class R Product standard
Effective Date
28-Jan-2026
Referred By
EN 3660-013:2008 - Aerospace series - Cable outlet accessories for circular and rectangular electrical and optical connectors - Part 013: Cable outlet, style A, straight, unsealed, with cable tie strain relief - Product standard
Effective Date
28-Jan-2026
Referred By
EN 3682-001:2006 - Aerospace series - Connectors, plug and receptacle, electrical, rectangular, interchangeable insert type, rack to panel, operating temperature 150 °C continuous - Part 001: Technical specification
Effective Date
28-Jan-2026
Referred By
EN 3155-001:2009 - Aerospace series - Electrical contacts used in elements of connection - Part 001: Technical specification
Effective Date
28-Jan-2026
Referred By
EN 3155-013:2006 - Aerospace series - Electrical contacts used in elements of connection - Part 013: Contacts, electrical, triaxial, size 8, female, type D, solder, class R - Product standard
Effective Date
28-Jan-2026
Referred By
EN 4645-001:2010 - Aerospace series - Connectors, optical, circular, single and multipin, coupled by threaded ring, self-locking 1,25 mm diameter ferrule with removable alignment sleeve holder - Part 001: Technical specification
Effective Date
28-Jan-2026
Referred By
EN 3155-017:2020 - Aerospace series - Electrical contacts used in elements of connection - Part 017: Contacts, electrical, relay base, female, type A, crimp, class P - Product standard
Effective Date
28-Jan-2026

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Frequently Asked Questions

EN 2591-320:1997 is a standard published by the European Committee for Standardization (CEN). Its full title is "Aerospace series - Elements of electrical and optical connection - Test methods - Part 320: Simulated solar radiation at ground level". This standard covers: This standard specifies a method of determining, the effects of simulated solar, radiation on elements of of connexion at ground fest. It shall be used together with EN 2591.

This standard specifies a method of determining, the effects of simulated solar, radiation on elements of of connexion at ground fest. It shall be used together with EN 2591.

EN 2591-320:1997 is classified under the following ICS (International Classification for Standards) categories: 49.060 - Aerospace electric equipment and systems. The ICS classification helps identify the subject area and facilitates finding related standards.

EN 2591-320:1997 has the following relationships with other standards: It is inter standard links to EN 2591-207:1996, EN 2591-206:1996, EN 2591:1992, EN 2591-101:1994, EN 3155-065:2019, EN 3645-001:2007, EN 3155-079:2019, EN 2997-001:2017, EN 3155-061:2006, EN 3660-013:2008, EN 3682-001:2006, EN 3155-001:2009, EN 3155-013:2006, EN 4645-001:2010, EN 3155-017:2020. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

EN 2591-320:1997 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.

Standards Content (Sample)


2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Aerospace series - Elements of electrical and optical connection - Test methods - Part 320: Simulated solar radiation at ground levelLuft- und Raumfahrt - Elektrische und optische Verbindungselemente - Prüfverfahren - Teil 320: Künstliche Sonnenbestrahlung am BodenSérie aérospatiale - Organes de connexion électrique et optique - Méthodes d'essais - Partie 320: Rayonn
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