EN 81-50:2014

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.GYLJDOSicherheitsregeln für die Konstruktion und den Einbau von Aufzügen - Prüfungen - Teil 50: Konstruktionsregeln, Berechnungen und Prüfungen von AufzugskomponentenRègles de sécurité pour la construction et l'installation des élévateurs - Examens et essais - Partie 50: Règles de conception, calculs, examens et essais des composants pour élévateursSafety rules for the construction and installation of lifts - Examinations and tests - Part 50: Design rules, calculations, examinations and tests of lift components91.140.90Lifts. EscalatorsICS:Ta slovenski standard je istoveten z:EN 81-50:2014SIST EN 81-50:2014en,fr,de01-oktober-2014SIST EN 81-50:2014SLOVENSKI
STANDARDSIST EN 81-2:1999SIST EN 81-1:1999+A3:20101DGRPHãþD

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 81-50
August 2014 ICS 91.140.90 Supersedes EN 81-1:1998+A3:2009, EN 81-2:1998+A3:2009English Version
Safety rules for the construction and installation of lifts - Examinations and tests - Part 50: Design rules, calculations, examinations and tests of lift components
Règles de sécurité pour la construction et l'installation des élévateurs - Examens et essais - Partie 50: Règles de conception, calculs, examens et essais des composants pour élévateurs
Sicherheitsregeln für die Konstruktion und den Einbau von Aufzügen - Prüfungen - Teil 50: Konstruktionsregeln, Berechnungen und Prüfungen von Aufzugskomponenten This European Standard was approved by CEN on 28 May 2014.
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, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
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Foreword . 4 Introduction . 5 1 Scope . 6 2 Normative references . 6 3 Terms and definitions . 7 4 List of significant hazards . 7 5 Design rules, calculations, examinations and tests . 8 5.1 General provisions for type examinations of safety components . 8 5.1.1 Object and extent of the tests . 8 5.1.2 General provisions . 9 5.2 Type examination of landing and car door locking devices . 9 5.2.1 General provisions . 9 5.2.2 Examination and tests . 10 5.2.3 Test particular to certain types of locking devices . 12 5.2.4 Type examination certificate . 13 5.3 Type examination of safety gear . 13 5.3.1 General provisions . 13 5.3.2 Instantaneous safety gear . 13 5.3.3 Progressive safety gear . 16 5.3.4 Comments . 19 5.3.5 Type examination certificate . 19 5.4 Type examination of overspeed governors . 19 5.4.1 General provisions . 19 5.4.2 Check on the characteristics of the overspeed governor . 20 5.4.3 Type examination certificate . 21 5.5 Type examination of buffers . 21 5.5.1 General provisions . 21 5.5.2 Samples to be submitted . 21 5.5.3 Test . 22 5.5.4 Type examination certificate . 25 5.6 Type examination of safety circuits containing electronic components and/or programmable electronic systems (PESSRAL) . 26 5.6.1 General provisions . 26 5.6.2 Test samples . 26 5.6.3 Tests . 27 5.6.4 Type examination certificate . 28 5.7 Type examination of ascending car overspeed protection means . 29 5.7.1 General provisions . 29 5.7.2 Statement and test sample . 29 5.7.3 Test . 29 5.7.4 Possible modification to the adjustments . 31 5.7.5 Test report . 31 5.7.6 Type examination certificate . 31 5.8 Type examination of unintended car movement protection means . 31 5.8.1 General provisions . 31 5.8.2 Statement and test sample . 32 5.8.3 Test . 33 5.8.4 Possible modification to the adjustments . 34 5.8.5 Test report . 35 5.8.6 Type examination certificate . 35 SIST EN 81-50:2014

Model form of type examination certificate . 73 Annex B (normative)
Programmable electronic systems in safety related
applications for lifts (PESSRAL) .
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