SIST EN 2591-305:2001
(Main)Aerospace series - Elements of electrical and optical connection - Test methods - Part 305: Rapid change of temperature
Aerospace series - Elements of electrical and optical connection - Test methods - Part 305: Rapid change of temperature
This standard specifies a method of assessing the ability of elements of connec-tion to withstand rapid changes of temperature. It shall be used together with EN 2591.
Luft- und Raumfahrt - Elektrische und optische Verbindungselemente - Prüfverfahren - Teil 305: Schnelle Temperaturwechsel
Diese Norm legt ein Verfahren zum Nachweis der Widerstandsfähigkeit von Verbindungselementen gegenüber schnellen Temperaturwechseln fest. Sie ist in Verbindung mit EN 2591 anzuwenden.
Série aérospatiale - Organes de connexion électrique et optique - Méthodes d'essais - Partie 305: Variations rapides de température
La présente norme spécifie une méthode pour vérifier l'aptitude des organes de connexion à supporter des variations rapides de température. Elle doit être utilisée conjointement avec EN 2591.
Aerospace series - Elements of electrical and optical connection - Test methods - Part 305: Rapid change of temperature
General Information
Overview
EN 2591-305:1997 - part of the Aerospace series published by CEN - specifies a test method for assessing the ability of elements of electrical and optical connection to withstand rapid change of temperature (thermal shock). This part is intended to be used together with EN 2591 and provides a standardized procedure to evaluate connector performance when exposed to fast temperature transients typical of aerospace environments. The Slovenian adoption is published as SIST EN 2591-305:2001 and is identical to the CEN text.
Key Topics
- Purpose and scope: Defines the objective of the test - to assess resistance to rapid temperature changes that can affect electrical contact integrity, optical alignment, mechanical sealing and material stability.
- Test method framework: Describes the sequence and general approach for subjecting connector elements to rapid thermal transitions and monitoring effects.
- Specimen handling and preparation: Covers requirements for test samples, mounting, and pre-test inspections to ensure representative and repeatable conditions.
- Performance monitoring: Specifies how to observe and record electrical and optical properties during and after the test (for example: continuity, contact resistance, signal loss), plus visual and mechanical inspections to detect degradation.
- Acceptance and reporting: Requires documentation of test conditions, measurements and observed failures; intended to be interpreted together with EN 2591 for pass/fail criteria and detailed requirements.
Applications
- Qualification and verification of aerospace connectors (electrical and fiber optic) for flight hardware.
- Supplier and procurement specifications to ensure components can survive thermal shock encountered in service.
- Design validation for engineers assessing connector durability under rapid temperature transients (e.g., engine bay, avionics bays, external skins).
- Environmental test laboratories performing standardized thermal shock tests as part of component certification or lot acceptance.
- Maintenance and reliability assessments where rapid temperature cycling is a known failure mode.
Who Should Use This Standard
- Aerospace component manufacturers and connector suppliers
- Design and systems engineers in aerospace and defense industries
- Test laboratories and certification bodies
- Procurement and quality assurance teams specifying environmental qualifications
Related Standards
- EN 2591 (series) - base standard to be used in conjunction with Part 305
- Other environmental and connector test standards referenced within the EN 2591 series
Keywords: EN 2591-305:1997, rapid change of temperature, thermal shock, aerospace connectors, test methods, electrical and optical connection, CEN, connector qualification.
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 305: Rapid change of temperatureLuft- und Raumfahrt - Elektrische und optische Verbindungselemente - Prüfverfahren - Teil 305: Schnelle TemperaturwechselSérie aérospatiale - Organes de connexion électrique et optique - Méthodes d'essais - Partie 305: Variations rapide
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Frequently Asked Questions
SIST EN 2591-305:2001 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Aerospace series - Elements of electrical and optical connection - Test methods - Part 305: Rapid change of temperature". This standard covers: This standard specifies a method of assessing the ability of elements of connec-tion to withstand rapid changes of temperature. It shall be used together with EN 2591.
This standard specifies a method of assessing the ability of elements of connec-tion to withstand rapid changes of temperature. It shall be used together with EN 2591.
SIST EN 2591-305:2001 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.
You can purchase SIST EN 2591-305:2001 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of SIST standards.








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