EN 12737:2004

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Precast concrete products - Floor slats for livestockMontažni betonski izdelki - Hlevske grediceProduits préfabriqués en béton - Caillebotis pour bétailBetonfertigteile - Spaltenböden für die TierhaltungTa slovenski standard je istoveten z:EN 12737:2004SIST EN 12737:2004en,fr,de91.100.3065.040.10ICS:SLOVENSKI
STANDARDSIST EN 12737:200401-oktober-2004

EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 12737September 2004ICS 65.040.10; 91.100.30English versionPrecast concrete products - Floor slats for livestockProduits préfabriqués en béton - Caillebotis pour bétailBetonfertigteile - Spaltenböden für die TierhaltungThis European Standard was approved by CEN on 24 June 2004.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 Central Secretariat 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 Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2004 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 12737:2004: E

Additional scheme for finished product inspection.15 Annex B (normative)
Acceptance testing of a consignment at delivery.16 B.1 General.16 B.2 Non-certified products.17 B.3 Certified products.17 Bibliography.18

3.7 acceptance number highest number of nonconforming products for which the consignment is accepted 3.8 rejection number smallest number of nonconforming products for which the consignment is rejected
a) Slat beams
b) Twin slats
c) Multiple slats
d) Perforated panels Figure 1 — Examples of floor slats

Key r ≤ 5 mm for load class A 5 ≤ h1 (mm) ≤ 20 ≤ 3 mm for load class B 88° ≤ α ≤ 90° β ≥ 5° Figure 2 — Geometry of slat beam sections 4.3.1.2 Dimensional tolerances The maximum permitted dimensional deviations of length (∆ l), height (∆ h), beam width (∆ b) or gap width (∆ s) and diameter (∆ d) of round holes shall be as given in Table 2. Table 2 — Maximum permitted dimensional deviations (dimensions in millimetres) Maximum permitted deviation Load class ∆ l ∆ h ∆ b = ∆ s ∆ d A1 ± 3 A2 A3 + 0 − 10 ± 3 ± 5 ± 5 B1 ± 2 ± 2 B2 B3 + 0 − 6 ± 3 ± 3 ± 3
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