Lifting and handling. Manually operated chain pulley blocks general rules for construction. Tests.

Main informations

Collections

National standards and national normative documents

Publication date

June 1974

Number of pages

3 p.

Reference

NF E52-093

ICS Codes

53.020.99 Other lifting equipment

Classification index

E52-093

Print number

1 - 01/07/1974

Standard replaced by (1)

NF EN 13157

December 2004

Standard Cancelled

Cranes - Safety - Hand powered lifting equipment

Le présent document spécifie les prescriptions pour les appareils de levage à bras dont les mouvements sont assurés par la force humaine. Le présent document vient à l'appui des exigences essentielles de la Directive Machines 98/37/CE.

Table of contents

1 GÉNÉRALITÉS
2
1.1 OBJET
2
1.2 DÉFINITIONS
2
2 RÈGLES DE CONSTRUCTION
2
2.1 CROCHETS DE LEVAGE
2
2.2 COEFFICIENT D'UTILISATION
2
2.3 PROTECTION
2
2.4 CHUTES DE PIÈCES AMOVIBLES
2
2.5 FREINAGE
2
3 MARQUAGE
3
4 ÉPREUVES
3
4.1 INTRODUCTION
3
4.2 ÉPREUVE STATIQUE
3
4.3 ÉPREUVE DYNAMIQUE
3
4.4 REMARQUES
3
5 RÉFÉRENCES
3

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