EN 4859:2019

Aerospace series - Sensor based clamp load determination / high tensile bolts - Technical specification

This document specifies the technical, qualification and quality assurance requirements for sensor based clamp load measurement systems for high tensile bolts and other clamp load sensitive elements. Primarily for aerospace applications, it is applicable to such products when referenced on the product standard or drawing.

Luft- und Raumfahrt - Sensorbasierte Vorspannkraftmessung/hochfeste Schrauben - Technische Lieferbedingungen

Série aérospatiale - Détermination de la tension de serrage avec capteur / Boulons fortement contraints - Spécification technique

Aeronavtika - Uporaba senzorjev za ugotavljanje obremenitve objemke/vijaki z veliko natezno trdnostjo - Tehnična specifikacija

Ta dokument določa tehnične, kvalifikacijske in kakovostne zahteve za sisteme (senzorje) za merjenje obremenitve objemke za vijake z veliko natezno trdnostjo in druge elemente, občutljive na obremenitev objemke. Uporablja se predvsem v aeronavtiki za izdelke, ki se sklicujejo na standard za izdelek ali risbo.

General Information

• Status: Published
• Publication Date: 19-Feb-2019
• Withdrawal Date: 30-Aug-2019
• ICS: 49.030.20 - Bolts, screws, studs
• Technical Committee: ASD-STAN - Aerospace
• Drafting Committee: ASD-STAN/D 3/S 2 - Fasteners
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 20-Feb-2019
• Completion Date: 20-Feb-2019
• Ref Project: SIST EN 4859:2019 - Aerospace series - Sensor based clamp load determination / high tensile bolts - Technical specification

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 4859:2019
01-junij-2019
Aeronavtika - Uporaba senzorjev za ugotavljanje obremenitve objemke/vijaki z
veliko natezno trdnostjo - Tehnična specifikacija
Aerospace series - Sensor based clamp load determination / high tensile bolts -
Technical specification
Luft- und Raumfahrt - Sensor basierende Vorspannkraftmessung / hochfeste Schrauben
- Technische Lieferbedingungen
Série aérospatiale - Détermination de la tension de serrage avec capteur / Boulons
fortement contraints - Spécification technique
Ta slovenski standard je istoveten z: EN 4859:2019
ICS:
49.030.20 Sorniki, vijaki, stebelni vijaki Bolts, screws, studs
SIST EN 4859:2019 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 4859:2019

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SIST EN 4859:2019


EN 4859
EUROPEAN STANDARD

NORME EUROPÉENNE

February 2019
EUROPÄISCHE NORM
ICS 49.030.20
English Version

Aerospace series - Sensor based clamp load determination
/ high tensile bolts - Technical specification
Série aérospatiale - Détermination de la tension de Luft- und Raumfahrt - Sensorbasierte
serrage avec capteur / Boulons fortement contraints - Vorspannkraftmessung/hochfeste Schrauben -
Spécification technique Technische Lieferbedingungen
This European Standard was approved by CEN on 6 August 2018.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 4859:2019 E
worldwide for CEN national Members.

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SIST EN 4859:2019
EN 4859:2019 (E)
Contents
Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Clamp load measurements on bolts . 5
4.1 Configuration of thin film transducer based sensor bolts. 5
4.2 Determination of the clamp load on thin film transducer based sensor bolts . 7
4.3 Basic components of an ultrasonic measurement system . 8
4.4 Geometrical requirements on sensor bolts . 9
5 Certification and quality assurance for thin film transducer based sensor bolts . 11
5.1 Qualification . 11
5.1.1 Purpose . 11
5.1.2 Conditions .
...