SIST EN 1238:2011
(Main)Adhesives - Determination of the softening point of thermoplastic adhesives (ring and ball)
Adhesives - Determination of the softening point of thermoplastic adhesives (ring and ball)
This European Standard specifies a method for the determination of the softening point of hot-melt adhesives.
Klebstoffe - Bestimmung des Erweichungspunktes von thermoplastischen Klebstoffen (Ring und Kugel)
Diese Europäische Norm legt ein Verfahren zur Bestimmung des Erweichungspunktes von Schmelz-klebstoffen fest.
Adhésifs - Détermination du point de ramollissement des adhésifs thermoplastiques (méthode bille et anneau)
La présente Norme européenne spécifie une méthode de détermination du point de ramollissement des adhésifs thermofusibles.
Lepila - Določanje zmehčišča plastomernih lepil (obroček in kroglica)
Ta evropski standard opredeljuje metodo za določevanje zmehčišča topljivih lepil.
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.LFDKlebstoffe - Bestimmung des Erweichungspunktes von thermoplastischen Klebstoffen (Ring und Kugel)Adhésifs - Détermination du point de ramollissement des adhésifs thermoplastiques (méthode bille et anneau)Adhesives - Determination of the softening point of thermoplastic adhesives (ring and ball)83.180LepilaAdhesivesICS:Ta slovenski standard je istoveten z:EN 1238:2011SIST EN 1238:2011en,fr,de01-julij-2011SIST EN 1238:2011SLOVENSKI
STANDARDSIST EN 1238:20001DGRPHãþD
SIST EN 1238:2011
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1238
April 2011 ICS 83.180 Supersedes EN 1238:1999English Version
Adhesives - Determination of the softening point of thermoplastic adhesives (ring and ball)
Adhésifs - Détermination du point de ramollissement des adhésifs thermoplastiques (méthode bille et anneau)
Klebstoffe - Bestimmung des Erweichungspunktes von thermoplastischen Klebstoffen (Ring und Kugel) This European Standard was approved by CEN on 10 March 2011.
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-CENELEC 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-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, 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 © 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1238:2011: ESIST EN 1238:2011
EN 1238:2011 (E) 2 Contents Page Foreword .3Introduction .41Scope .52Normative references .53Terms and definitions .54Principle .55Apparatus .56Sampling .87Preparation of sample .88Procedure .99Expression of results . 1010Test report . 10Annex A (normative)
Thermometer specification . 11 SIST EN 1238:2011
EN 1238:2011 (E) 3 Foreword This document (EN 1238:2011) has been prepared by Technical Committee CEN/TC 193 “Adhesives”, the secretariat of which is held by AENOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by October 2011, and conflicting national standards shall be withdrawn at the latest by October 2011. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 1238:1999. The main modifications regarding the previous version are in the Foreword, Normative References and Note in 5.8. This European Standard includes Annex A (normative) "Thermometer specification". SAFETY STATEMENT — Persons using this document should be familiar with the normal laboratory practice, if applicable. This document does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user to establish appropriate safety and health practices and to ensure compliance with any regulatory conditions. ENVIRONMENTAL STATEMENT — It is understood that some of the material permitted in this standard may have negative environmental impact. As technological advantages lead to acceptable alternatives for these materials, they will be eliminated from this standard to the extent possible. At the end of the test, the user of the standard should take care to carry out an appropriate disposal of the wastes, according to local regulation. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, 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 the United Kingdom.
SIST EN 1238:2011
EN 1238:2011 (E) 4 Introduction
Thermoplastic adhesives do not change from the solid to the liquid state at a fixed temperature, but their viscosity decreases progressively as the temperature rises. For this reason, the determination of the softening point shall be carried out by defined methods to obtain comparable results.
SIST EN 1238:2011
EN 1238:2011 (E) 5 1 Scope This European Standard specifies a method for the determination of the softening point of hot-melt adhesives. 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. EN 923:2005+A1:2008, Adh
...
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.LFDKlebstoffe - Bestimmung des Erweichungspunktes von thermoplastischen Klebstoffen (Ring und Kugel)Adhésifs - Détermination du point de ramollissement des adhésifs thermoplastiques (méthode bille et anneau)Adhesives - Determination of the softening point of thermoplastic adhesives (ring and ball)83.180LepilaAdhesivesICS:Ta slovenski standard je istoveten z:FprEN 1238kSIST FprEN 1238:2010en,fr,de01-december-2010kSIST FprEN 1238:2010SLOVENSKI
STANDARD
kSIST FprEN 1238:2010
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
FINAL DRAFT
FprEN 1238
September 2010 ICS 83.180 Will supersede EN 1238:1999English Version
Adhesives - Determination of the softening point of thermoplastic adhesives (ring and ball)
Adhésifs - Détermination du point de ramollissement des adhésifs thermoplastiques (méthode bille et anneau)
Klebstoffe - Bestimmung des Erweichungspunktes von thermoplastischen Klebstoffen (Ring und Kugel) This draft European Standard is submitted to CEN members for unique acceptance procedure. It has been drawn up by the Technical Committee CEN/TC 193.
If this draft becomes a European Standard, 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.
This draft European Standard was established by CEN 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, Croatia, 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.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. FprEN 1238:2010: EkSIST FprEN 1238:2010
FprEN 1238:2010 (E) 2 Contents Page Foreword .3Introduction .41Scope .52Normative references .53Terms and definitions .54Principle .55Apparatus .56Sampling .87Preparation of sample .88Procedure .99Expression of results . 1010Test report . 10Annex A (normative)
Thermometer specification . 11 kSIST FprEN 1238:2010
FprEN 1238:2010 (E) 3 Foreword This document (FprEN 1238:2010) has been prepared by Technical Committee CEN/TC 193 “Adhesives”, the secretariat of which is held by AENOR. This document is currently submitted to the Unique Acceptance Procedure. This document will supersede EN 1238:1999. The main modifications regarding the previous version are in the Foreword, Normative References and Note in 5.8. This European Standard includes Annex A (normative) "Thermometer specification". SAFETY STATEMENT — Persons using this document should be familiar with the normal laboratory practice, if applicable. This document does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user to establish appropriate safety and health practices and to ensure compliance with any regulatory conditions. ENVIRONMENTAL STATEMENT — It is understood that some of the material permitted in this standard may have negative environmental impact. As technological advantages lead to acceptable alternatives for these materials, they will be eliminated from this standard to the extent possible. At the end of the test, the user of the standard should take care to carry out an appropriate disposal of the wastes, according to local regulation. kSIST FprEN 1238:2010
FprEN 1238:2010 (E) 4 Introduction
Thermoplastic adhesives do not change from the solid to the liquid state at a fixed temperature, but their viscosity decreases progressively as the temperature rises. For this reason, the determination of the softening point shall be carried out by defined methods to obtain comparable results.
kSIST FprEN 1238:2010
FprEN 1238:2010 (E) 5 1 Scope This European Standard specifies a method for the determination of the softening point of hot-melt adhesives. 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. EN 923:2005+A1:2008, Adhesives — Terms and definitions EN 1067, Adhesives — Examination and preparation of samples for testing EN ISO 15605, Adhesives — Sampling (ISO 15605:2000) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 923:2005+A1:2008 and the following apply. 3.1
softening point temperature at which the adhesive un
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