SIST EN 50131-2-7-1:2012/IS1:2014

Alarm systems - Intrusion and hold-up systems -- Part 2-7-1: Intrusion detectors - Glass break detectors (acoustic)

This European standard is for passive acoustic glass break detectors installed in buildings and provides for security Grades 1 to 4 (see EN 50131-1), specific or non-specific wired or wire-free detectors, and uses environmental classes I to IV (see EN 50130-5). This European standard does not include requirements for passive acoustic glass break detectors intended for use outdoors. A detector shall fulfil all the requirements of the specified Grade. Functions additional to the mandatory functions specified in this standard may be included in the detector, providing they do not adversely influence the correct operation of the mandatory functions. This European standard does not apply to system interconnections.

Alarmanlagen - Einbruch- und Überfallmeldeanlagen -- Teil 2-7-1: Einbruchmelder - Glasbruchmelder (Akustisch)

Systèmes d’alarme - Systèmes d'alarme contre l’intrusion et les hold-up -- Partie 2-7-1: Détecteurs d'intrusion - Détecteurs bris de glace (acoustiques)

La présente Norme Européenne concerne les détecteurs de bris de vitres acoustiques passifs installés dans les bâtiments, décrit les détecteurs câblés ou sans-fil spécifiques ou non des Grades de protection 1 à 4 (voir l'EN 50131-1) et utilise les classes d’environnement I à IV (voir l'EN 50130-5). Elle ne traite pas des exigences des détecteurs de bris de vitres acoustiques passifs prévus pour une utilisation à l'extérieur. Un détecteur doit satisfaire à toutes les exigences du Grade spécifié. Des fonctions supplémentaires aux fonctions obligatoires spécifiées dans la présente norme peuvent être incluses dans le détecteur, à condition qu'elles ne nuisent pas au bon fonctionnement des fonctions obligatoires. La présente Norme Européenne ne s'applique pas aux interconnexions de systèmes.

Alarmni sistemi - Sistemi za javljanje vloma in ropa - 2-7-1. del: Zahteve za javljalnike vloma - Javljalniki loma stekla (akustični) - Dopolnilo IS1

Ta evropski standard se uporablja za pasivne akustične javljalnike loma stekla, nameščene na zgradbe, določa varnostne razrede od 1 do 4 (glejte EN 50131-1) in lastnosti specifičnih in nespecifičnih kabelskih ali brezžičnih javljalnikov ter uporablja okoljske razrede od I do IV (glejte EN 50130-5). Ta evropski standard ne vključuje zahtev za pasivne akustične javljalnike loma stekla, ki so namenjeni za uporabo na prostem. Javljalnik mora izpolnjevati vse zahteve posameznega razreda. Poleg obveznih funkcij, ki so opredeljene v tem standardu, ima lahko javljalnik tudi dodatne funkcije, pri čemer te ne smejo negativno vplivati na pravilno delovanje obveznih funkcij. Ta evropski standard se ne uporablja za medsebojne povezave sistemov.

General Information

• Status: Published
• Publication Date: 11-Mar-2014
• ICS: 13.310 - Protection against crime
• ICS: 13.320 - Alarm and warning systems
• Technical Committee: EAL - Alarm systems
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 10-Mar-2014
• Due Date: 15-May-2014
• Completion Date: 12-Mar-2014
• Directive: 2020-01-0063 - Pravilnik o pogojih in merilih za izdajatelja pomnilniških kartic za zapisovalno opremo v cestnih prevozih ter načinu oblikovanja in določanja cene za izdajo kartice
• Ref Project: EN 50131-2-7-1:2012/IS1:2014 - Alarm systems - Intrusion and hold-up systems - Part 2-7-1: Intrusion detectors - Glass break detectors (acoustic)

Relations

• Amends: SIST EN 50131-2-7-1:2012 - Alarm systems - Intrusion and hold-up systems - Part 2-7-1: Intrusion detectors - Glass break detectors (acoustic)
• Effective Date: 01-Apr-2014
• Revises: SIST EN 50131-2-7-1:2012 - Alarm systems - Intrusion and hold-up systems - Part 2-7-1: Intrusion detectors - Glass break detectors (acoustic)
• Effective Date: 29-Jan-2023

Overview

EN 50131-2-7-1:2012/IS1:2014 is a CENELEC European standard for passive acoustic glass break detectors (acoustic) used in building intrusion and hold‑up alarm systems. It specifies performance, environmental and test requirements for detectors intended for indoor installation and supports security Grades 1 to 4 (per EN 50131-1). The standard covers both specific and non‑specific wired and wireless detectors, and adopts environmental classifications I to IV in line with EN 50130-5. It excludes detectors intended for outdoor use and does not cover system interconnections. An Interpretation Sheet (IS1) clarifies permitted test magnets and test reproducibility.

Key topics and technical requirements

• Detector scope: Passive acoustic glass break detectors installed in buildings; indoor use only.
• Security Grades: Requirements mapped to Grades 1–4 - a detector must meet all requirements for the declared Grade.
• Environmental classes: Uses EN 50130-5 environmental classes I–IV to define operating conditions.
• Wiring options: Supports specific or non‑specific wired and wire‑free implementations.
• Mandatory vs. additional functions: Additional features are permitted provided they do not impair mandatory functions defined in the standard.
• Test methodology: Annex D defines a standard test magnet (Test Magnet Type 1), calibration points and measurement norms. Normative references include EN 60404 series and IEC documents for magnetic material measurement.
• Interpretation IS1: Authorises the use of a NdFeB (NeoDym) test magnet as an alternative to AlNiCo for reproducible laboratory testing. Example magnet parameters (from Annex D/IS1):
  • Material: NdFeB N40
  • Remanence B r min: 1 275 mT ±2%
  • Energy product (BH) max: 310 kJ/m³ ±3%
  • Polarization of working point: 0,835 T ±2%
    These calibrated magnet specifications improve stability and repeatability of interference tests.

Applications and who uses this standard

EN 50131-2-7-1 is used by:

• Manufacturers of glass break (acoustic) detectors for design, production and internal testing.
• Independent test houses and certification bodies performing type testing and compliance verification.
• System integrators, security specifiers and installers selecting detectors for building alarm systems and assigning appropriate Grades and environmental classes.
• Product compliance and quality teams ensuring additional features do not compromise mandatory performance.

Practical uses include product development, type approval, pre‑deployment testing, specification for residential, commercial and institutional security systems, and ensuring consistent laboratory test results via specified test magnets.

Related standards

• EN 50131-1 - Intrusion and hold‑up systems: general requirements (security Grades)
• EN 50130-5 - Environmental test classifications for intrusion detectors
• EN 60404-5 / EN 60404-14 / IEC 60404-8-1 - Magnetic materials and measurement methods (normative references for Annex D)
• EN 50131-2-7-1/IS1 - Interpretation Sheet clarifying test magnet use and calibration

Keywords: EN 50131-2-7-1, glass break detectors, acoustic, passive acoustic, intrusion detection, security grades, environmental classes, CENELEC, test magnet, NdFeB.

Standards Content (Sample)

SLOVENSKI STANDARD
01-april-2014
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Alarm systems - Intrusion and hold-up systems -- Part 2-7-1: Intrusion detectors - Glass
break detectors (acoustic)
Alarmanlagen - Einbruch- und Überfallmeldeanlagen -- Teil 2-7-1: Einbruchmelder -
Glasbruchmelder (Akustisch)
Systèmes d’alarme - Systèmes d'alarme contre l’intrusion et les hold-up -- Partie 2-7-1:
Détecteurs d'intrusion - Détecteurs bris de glace (acoustiques)
Ta slovenski standard je istoveten z: EN 50131-2-7-1:2012/IS1:2014
ICS:
13.310 Varstvo pred kriminalom Protection against crime
13.320 Alarmni in opozorilni sistemi Alarm and warning systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

INTERPRETATION SHEET
EN 50131-2-7-1/IS1
FEUILLE D'INTERPRETATION
February 2014
INTERPRETATIONSBLATT
ICS 13.320
English version
Alarm systems -
Intrusion and hold-up systems -
Part 2-7-1: Intrusion detectors -
Glass break detectors (acoustic)

Systèmes d’alarme -  Alarmanlagen -
Systèmes d'alarme contre l’intrusion et les Einbruch- und Überfallmeldeanlagen -
hold-up - Teil 2-7-1: Einbruchmelder -
Partie 2-7-1: Détecteurs d'intrusion - Glasbruchmelder (Akustisch)
Détecteurs bris de glace (acoustiques)

This European Standard was approved by CENELEC on 2013-12-23. CENELEC 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 CENELEC 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 CENELEC member into its own language and notified
to the CEN-CENELEC Management Centre has the same status as the official versions.

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

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

CEN-CENELEC Management Centre: Avenue Marnix 17, B - 1000 Brussels

© 2014 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 50131-2-7-1:2012/IS1:2014 E

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