EN 13157:2004+A1:2009

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Krane - Sicherheit - Handbetriebene KraneAppareils de levage à charge suspendue - Sécurité - Appareils de levage à brasCranes - Safety - Hand powered cranes53.020.20DvigalaCranesICS:Ta slovenski standard je istoveten z:EN 13157:2004+A1:2009SIST EN 13157:2004+A1:2009en01-november-2009SIST EN 13157:2004+A1:2009SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 13157:2004+A1
August 2009 ICS 53.020.20 Supersedes EN 13157:2004English Version
Cranes - Safety - Hand powered cranes
Appareils de levage à charge suspendue - Sécurité - Appareils de levage à bras
Krane - Sicherheit - Handbetriebene Krane This European Standard was approved by CEN on 22 October 2003 and includes Corrigendum 1 issued by CEN on 8 October 2008 and Amendment 1 approved by CEN on 16 July 2009.
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 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 Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13157:2004+A1:2009: ESIST EN 13157:2004+A1:2009

Standards for hooks . 56Annex ZA (informative)
Relationship of this European Standard and the essential requirements of EC Directive 98/37/EC . 57Annex ZB (informative)
!Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC" . 58
1 Scope This European Standard specifies requirements for the following hand powered lifting equipment defined in clause 3: − Hand chain blocks; − Lever hoists; − Jaw winches; − Hand powered trolleys supporting lifting machines; − Drum winches; − Pulley blocks and deflection pulley. The significant hazards covered by this European Standard are identified in clause 4. This European Standard does not cover hazards related to the lifting of persons. This standard does not specify the additional requirements for: − use in ambient temperature outside the range of - 10°C to + 50°C, − hand powered lifting equipment in direct contact with food stuffs or pharmaceuticals requiring a high level of cleanliness for hygiene reasons; − hazards resulting from handling specific hazardous materials (e.g. explosives, hot molten masses, radiating materials); − hazards caused by operation in an explosive atmosphere. This European Standard is applicable to hand powered lifting equipment, which are manufactured after the date of approval by CEN of this standard. 2 Normative references !The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies." !deleted text" !EN 818-7:2002", Short link chain for lifting purposes — Safety — Part 7: Fine tolerance hoist chain, Grades T (Types T, DAT and DT) EN 1005-3, Safety of machinery — Human physical performance — Part 3: Recommended force limits for machinery operation !deleted text" EN 12385-1, Steel wire ropes — Safety — Part 1: General requirements EN 12385-4, Steel wire ropes — Safety — Part 4: Stranded ropes for general lifting applications EN 13411-1, Terminations for steel wire ropes — Safety — Part 1: Thimbles for steel wire rope slings EN 13411-2, Terminations for steel wire ropes — Safety — Part 2: Splicing of eyes for wire rope slings SIST EN 13157:2004+A1:2009

Figure 1 — Example of combined units 3.1.6 static tests testing of lifting equipment by applying a specified static load, exceeding the rated capacity 3.1.7 test coefficient the ratio between the load used for static and dynamic tests and the rated capacity 3.2 Definitions for hand chain blocks 3.2.1 hand chain block device for lifting and lowering a load suspended from one chain (the load chain) by means of human effort applied to another chain (the hand chain) and for holding this load (see figure 2) SIST EN 13157:2004+A1:2009

by means of human effort applied to a lever and to hold it by means of a braking devices(
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