BS-EN-ISO-1522-2006.pdf
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1、BRITISH STANDARD BS EN ISO 1522:2006 Paints and varnishes Pendulum damping test The European Standard EN ISO 1522:2006 has the status of a British Standard ICS 87.040 ? BS EN ISO 1522:2006 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 Au
2、gust 2007 BSI 2007 ISBN 978 0 580 55050 8 National foreword This British Standard is the UK implementation of EN ISO 1522:2006. It supersedes BS EN ISO 1522:2001 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee STI/10, Test methods for paints. A list o
3、f organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal
4、obligations. Amendments issued since publication Amd. No. DateComments EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 1522 December 2006 ICS 87.040Supersedes EN ISO 1522:2000 English Version Paints and varnishes - Pendulum damping test (ISO 1522:2006) Peintures et vernis - Essai damortisse
5、ment du pendule (ISO 1522:2006) Beschichtungsstoffe - Pendeldmpfungsprfung (ISO 1522:2006) This European Standard was approved by CEN on 25 November 2006. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the st
6、atus 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 Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, German). A
7、 version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark,
8、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 COMIT EUROPEN DE NORMALISATION
9、EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2006 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 1522:2006: E Foreword This document (EN ISO 1522:2006) has been prepared by Technical Com
10、mittee ISO/TC 35 “Paints and varnishes“ in collaboration with Technical Committee CEN/TC 139 “Paints and varnishes“, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the
11、latest by June 2007, and conflicting national standards shall be withdrawn at the latest by June 2007. This document supersedes EN ISO 1522:2000. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European St
12、andard: 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. Endorsement
13、 notice The text of ISO 1552:2006 has been approved by CEN as EN ISO 1552:2006 without any modifications. EN ISO 1522:2006 Reference number ISO 1522:2006(E) INTERNATIONAL STANDARD ISO 1522 Third edition 2006-12-01 Paints and varnishes Pendulum damping test Peintures et vernis Essai damortissement du
14、 pendule EN ISO 1522:2006 ii iii Contents Page Foreword iv Introduction v 1 Scope . 1 2 Normative references. 1 3 Principle. 1 4 Apparatus 1 5 Sampling 4 6 Test panels 4 7 Procedure 5 8 Expression of results . 5 9 Precision 5 10 Supplementary test conditions. 6 11 Test report . 6 Annex A (normative)
15、 Calibration of the Knig pendulum 7 Annex B (normative) Calibration of the Persoz pendulum 8 Bibliography. 9 EN ISO 1522:2006 iv Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing Interna
16、tional Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with
17、ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical
18、committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to t
19、he possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 1522 was prepared by Technical Committee ISO/TC 35, Paints and varnishes, Subcommittee SC 9, General test methods for pa
20、ints and varnishes. This third edition cancels and replaces the second edition (ISO 1522:1998), which has been technically revised. The main changes are the following. The references to the original national standards, DIN 53157 (Knig pendulum) and NF T 30-016 (Persoz Pendulum), and to the ASTM stan
21、dard ASTM D 4366 have been deleted since Germany, France and ASTM have adopted ISO 1512. The hardness of the ball bearings for the Persoz pendulum has been corrected. For the Persoz pendulum, the tolerance on the time for damping from a 12 displacement to a 4 displacement on a polished plate-glass p
22、anel has been changed from 10 s to 15 s. A preferred minimum dry-film thickness of the coating under test of 30 m has been added. For the Knig pendulum, it is common practice to measure the number of swings. A note has been added explaining how the number of swings can be converted into the time for
23、 the amplitude of swing to decrease. EN ISO 1522:2006 v Introduction Two test procedures are considered in some detail, namely those of Knig and Persoz. The instruments embody the same principle that the amplitude of oscillation of a pendulum touching a surface decreases more rapidly the softer the
24、surface but differ in respect of dimensions, period and amplitude of oscillation. The interaction between the pendulum and the paint film is complex, depending as it does on both elastic and viscoelastic properties, and it is not possible to establish a general relationship between results obtained
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