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1、ICS 87.020; 91.080.10 Descriptors: Paint coatings, corrosion protection, structural steel- work, classification, environments. Beschichtungsstoffe Korrosionsschutz von Stahlbauten durch Beschichtungssysteme Teil 2: Einteilung der Umgebungsbedingungen (ISO 12944-2 : 1998) European Standard EN ISO 129
2、44-2 : 1998 has the status of a DIN Standard. A comma is used as the decimal marker. National foreword This standard has been published in accordance with a decision taken by CEN/TC 139 to adopt, without alteration, International Standard ISO 12944-2 as a European Standard. The responsible German bo
3、dy involved in its preparation was the Normenausschu Anstrichstoffe und hnliche Beschichtungsstoffe (Paints and Varnishes Standards Committee), Technical Committee Korrosionsschutz von Stahlbauten. DIN EN ISO 12944-1 is the standard corresponding to International Standard ISO 12944-1 referred to in
4、clause 2 of the EN. Amendments The specifications of DIN 55928-1, May 1991 edition, have been revised and are now covered in two separate standards (DIN EN ISO 12944-1 and DIN EN ISO 12944-2). Previous editions DIN 55928: 1956-11, 1959-06x; DIN 55928-1: 1976-11, 1991-05. National Annex NA Standard r
5、eferred to (and not included in Normative references and Annex ZA) DIN EN ISO 12944-1Corrosion protection of steel structures by protective paint systems Part 1: General introduction (ISO 12944-1 : 1998) Ref. No. DIN EN ISO 12944-2 : 1998-07 English price group 09Sales No. 1109 12.98 DEUTSCHE NORMJu
6、ly 1998 EN ISO 12944-2 EN comprises 12 pages. No part of this standard may be reproduced without the prior permission of DIN Deutsches Institut fr Normung e.V., Berlin. Beuth Verlag GmbH, D-10772 Berlin, has the exclusive right of sale for German Standards (DIN-Normen). Corrosion protection of steel
7、 structures by protective paint systems Part 2: Classification of environments(ISO 12944-2 : 1998) English version of DIN EN ISO 12944-2 This standard, together with DIN EN ISO 12944-1, July 1998 edition, super- sedes DIN 55928-1, May 1991 edition. English version ICS 87.020 Descriptors: Paint coati
8、ngs, corrosion protection, structural steelwork, classification, environments. Central Secretariat: rue de Stassart 36, B-1050 Brussels European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Paints and varnishes Corrosion protection of steel structures b
9、y protective paint systems Part 2: Classification of environments (ISO 12944-2 : 1998) 1998.CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national members. Ref. No. EN ISO 12944-2 : 1998 E Peintures et vernis Anticorrosion des structures en acier par systmes
10、de peinture Partie 2: Classification des environnements (ISO 12944-2 : 1998) Beschichtungsstoffe Korrosions- schutz von Stahlbauten durch Beschichtungssysteme Teil 2: Einteilung der Umgebungs- bedingungen (ISO 12944-2 : 1998) This European Standard was approved by CEN on 1997-06-16. CEN members are
11、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 stand- ards may be obtained on application to
12、the Central Secretariat or to any CEN member. The European Standards exist 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 Central Secretariat has the same sta
13、tus as the official versions. CEN members are the national standards bodies of Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the United Kingdom. EN ISO 12944-2 M
14、ay 1998 Page 2 EN ISO 12944-2 : 1998 Foreword International Standard ISO 12944-2 : 1998Paints and varnishes Corrosion protection of steel structures by protective paint sys- tems Part 2: Classification of environments, which was prepared by ISO/TC 35 Paints and varnishes of the International Organiz
15、ation for Standardization, has been adopted by Technical Committee CEN/TC 139 Paints and varnishes, the Secretariat of which is held by DIN, as a European Standard. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement,
16、and conflicting national standards withdrawn, by November 1998 at the latest. In accordance with the CEN/CENELEC Internal Regulations, the national standards organizations of the follow- ing countries are bound to implement this European Standard: Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the United Kingdo
