EN 1263-1:2002

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Varovalne mreže – 1. del: Varnostne zahteve, preskusne metodeSchutznetze (Auffangnetze) - Teil 1: Sicherheitstechnische Anforderungen, PrüfverfahrenFilets de sécurité - Partie 1 : Exigences de sécurité, méthodes d'essaiSafety nets - Part 1: Safety requirements, test methods13.340.60Protection against falling and slippingICS:Ta slovenski standard je istoveten z:EN 1263-1:2002SIST EN 1263-1:2002en01-december-2002SIST EN 1263-1:2002SLOVENSKI
STANDARDSIST EN 1263-1:20001DGRPHãþD

EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 1263-1April 2002ICSSupersedes EN 1263-1:1997English versionSafety nets - Part 1: Safety requirements, test methodsFilets de sécurité - Partie 1: Exigences de sécurité,méthodes d'essaiSchutznetze (Sicherheitsnetze) - Teil 1:Sicherheitstechnische Anforderungen, PrüfverfahrenThis European Standard was approved by CEN on 16 November 2001.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the 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 translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2002 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 1263-1:2002 ESIST EN 1263-1:2002

Prototype assessment.34Annex B (informative)
Ongoing production inspection.35Bibliography.36SIST EN 1263-1:2002

v
vv, min obtained fromthe recorded data of the breaking test with the mesh sample isubjected to ageing, see Figure 9cm212Aojdefinite integral in the interval 0
v
v0, min obtained fromthe recorded data of the breaking test with the mesh sample jin the as new state, see Figure 10cm213Fvirecorded tensile force at the breaking point vv, min (seeline 15) of the sample i subjected to ageingN14Fojrecorded tensile force at the breaking point vo, min (seeline 16) of the sample j in the as new stateN15vv, minsmallest failure elongation (minimum breaking point) of themesh samples i (i = 1,2,3) subjected to ageingm16vo, minsmallest failure elongation (minimum breaking point) of themesh samples j (j = 1,2,3) in the as new stateMNOTE"as new state" means : of the same properties as a new one.3.2 Terms and definitionsFor the purposes of this European Standard, the following terms and definitions apply:3.2.1mesha series of ropes arranged in a basic geometric pattern (either in squares or diamonds) forming a net3.2.2netconnection of meshesSIST EN 1263-1:2002

VTie ropebGxxa
VTie ropecHxxb VTie ropebJxxb VTie ropecKxxSBorderropeaLxxa
STie ropebMxxa
STie ropecNxxS,T,U,VCouplingropedOxxS,T,U,VCouplingropeePxxVBorderropeaRxxbSTie ropebZxxbSTie ropecaif the net is attached by single ropesbif the net is attached with double ropesSIST EN 1263-1:2002

5,00 m, the border rope at the top is supporteddue to the construction at these distances.6.2 Tensile strength of ropes6.2.1 Border ropeThe Rope K shall have a minimum tensile breaking force of 30,0 kN when tested according to 7.5.The joint between the ends of the Rope K shall have a minimum tensile breaking force of 24,0 kN.The Rope P shall have a minimum tensile breaking force of 20,0 kN when tested according to 7.5. The jointbetween the ends of the Rope P shall have a minimum tensile breaking force of 16,0 kN.The ropes K and P shall be twisted or braided.NOTE 1The values of the minimum tensile breaking force include a safety factor of 2,0.NOTE 2Twist means: One thread round a
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