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CEN

EN 14932:2006

(Main)

Plastics - Stretch thermoplastic films for wrapping bales - Requirements and test methods

Plastics - Stretch thermoplastic films for wrapping bales - Requirements and test methods

This European Standard specifies the requirements for dimensional, mechanical and optical characteristics of stretch thermoplastic films for wrapping round bales used for outdoor ensiling of forage.
This European Standard specifies classifications for durability and solar reflectance of stretch films for wrapping round bales.
This European Standard specifies also test methods to check these requirements.
This European Standard is applicable to white, black or coloured films based on polyethylene and/or ethylene copolymers. The range of film widths considered is from 250 mm up to 1 000 mm.
NOTE   6 layers of stretch films, pre stretched up to 80 %, should be used for wrapping round bales.

Kunststoffe - Thermoplastische Stretchfolien zum Umwickeln von Ballen - Anforderungen und Prüfverfahren

Diese Europäische Norm legt die Maßanforderungen und die Anforderungen an die mechanischen und optischen Eigenschaften von thermoplastischen Stretchfolien (Streck-, Dehnfolien) fest, die zum Umwickeln runder Ballen für das Silieren (Einsäuern) von Futter im Freien verwendet werden.
Diese Norm legt Klassifizierungen für die Dauerhaftigkeit und das Solarreflexionsvermögen von Stretchfolien zum Umwickeln runder Ballen fest.
Diese Norm legt zudem Prüfverfahren zum Überprüfen dieser Anforderungen fest
Diese Europäische Norm gilt für weiße, schwarze und farbige Folien auf Basis von Polyethylen und/oder Ethylencopolymerisaten. Berücksichtigt werden Folienbreiten im Bereich von 250 mm bis 1 000 mm.
ANMERKUNG   Die runden Ballen sollten mit 6 Lagen der Stretchfolie, die auf bis zu 80 % vorgedehnt ist, umwickelt werden.

Plastiques - Films thermoplastiques étirables pour l' enrubannage de balles - Exigences et méthodes d'essai

Polimerni materiali - Raztegljive plastomerne folije za zavijanje v bale - Zahteve in preskusne metode

General Information

Status
Withdrawn
Publication Date
12-Dec-2006
Withdrawal Date
09-Jan-2018
ICS
55.040 - Packaging materials and accessories
83.140.10 - Films and sheets
Technical Committee
CEN/TC 249 - Plastics
Drafting Committee
CEN/TC 249/WG 7 - Thermoplastic films for use in agriculture
Current Stage
9960 - Withdrawal effective - Withdrawal
Completion Date
10-Jan-2018
Ref Project
SIST EN 14932:2007 - Plastics - Stretch thermoplastic films for wrapping bales - Requirements and test methods

Relations

Replaced By
EN 14932:2018 - Plastics - Thermoplastic stretch films for wrapping silage bales
Effective Date
14-Nov-2012

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Plastics - Stretch thermoplastic films for wrapping bales - Requirements and test methodsPolimerni materiali - Raztegljive plastomerne folije za zavijanje v bale - Zahteve in preskusne metodePlastiques - Films thermoplastiques étirables pour l' enrubannage de balles - Exigences et méthodes d'essaiKunststoffe - Thermoplastische Stretchfolien zum Umwickeln von Ballen - Anforderungen und PrüfverfahrenTa slovenski standard je istoveten z:EN 14932:2006SIST EN 14932:2007en;fr;de83.140.10Filmi in folijeFilms and sheets55.040SDNLUDQMHPackaging materials and accessoriesICS:SLOVENSKI
STANDARDSIST EN 14932:200701-april-2007

EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 14932December 2006ICS 55.040; 83.140.10 English VersionPlastics - Stretch thermoplastic films for wrapping bales -Requirements and test methodsPlastiques - Films thermoplastiques étirables pour l'enrubannage de balles - Exigences et méthodes d'essaiKunststoffe - Thermoplastische Stretchfolien zumUmwickeln von Ballen - Anforderungen und PrüfverfahrenThis European Standard was approved by CEN on 9 November 2006.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, Romania,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© 2006 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 14932:2006: E

Determination of solar reflectance.15 A.1 Introduction.15 A.2 Principle.16 A.3 Terms and definitions.16 A.4 Determination of solar reflectance, Rs.17 A.4.1 Reflectance spectra acquisition.17 A.4.2 Calculation of Rs.17 Annex B (normative)
Determination of neck-in characteristic.19 B.1 Introduction.19 B.2 Apparatus.19 B.3 Procedure.20 Annex C (normative)
Determination of perforation resistance.21 C.1 Principle.21 C.2 Description.21 C.3 Apparatus.21 C.4 Procedure.21 C.4.1 Definitions.21 C.4.2 Conditioning.21 C.4.3 Specimen preparation.21 C.4.4 Test conditions.22 C.4.5 Test procedure.22 C.4.6 Number of tests.22 C.5 Results.22 Annex D (normative)
Determination of tightening force.25 D.1 Principle.25 D.2 Apparatus.25 D.3 Procedure.25 D.4 Preparation of the specimens.25 D.5 Results.26 D.6 Repeatability.26 Annex E (normative)
Determination of adhesion characteristic.27 E.1 Principle.27 E.2 Apparatus.27 E.3 Preparation of apparatus.27 E.4 Procedure.32 Annex F (informative)
Determination of leaktightness on the bale.33 F.1 Airtightness on an artificial bale.33 F.2 Oxygen permeability on an artificial bale.33
...

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