EN ISO 12944-5:2007
(Main)Paints and varnishes - Corrosion protection of steel structures by protective paint systems - Part 5: Protective paint systems (ISO 12944-5:2007)
Paints and varnishes - Corrosion protection of steel structures by protective paint systems - Part 5: Protective paint systems (ISO 12944-5:2007)
ISO 12944-5:2007 describes the types of paint and paint system commonly used for corrosion protection of steel structures. It also provides guidance for the selection of paint systems available for different environments and different surface preparation grades, and the durability grade to be expected. The durability of paint systems is classified in terms of low, medium and high.
Beschichtungsstoffe - Korrosionsschutz von Stahlbauten durch Beschichtungssysteme - Teil 5: Beschichtungssysteme (ISO 12944-5:2007)
Dieser Teil von ISO 12944 beschreibt die für den Korrosionsschutz von Stahlbauten allgemein verwendeten Typen von Beschichtungsstoffen und Beschichtungssystemen. Er gibt auch Hinweise für die Auswahl von Beschichtungssystemen, die für verschiedene Umgebungsbedingungen (siehe ISO 12944 2) zur Verfügung stehen, zu verschiedenen Oberflächenvorbereitungsgraden (siehe ISO 12944 4), und zu der zu erwartenden Schutzdauer (siehe ISO 12944 1). Die Schutzdauer von Beschichtungssystemen wird in niedrig, mittel und hoch eingeteilt.
Peintures et vernis - Anticorrosion des structures en acier par systèmes de peinture - Partie 5: Systèmes de peinture (ISO 12944-5:2007)
L'ISO 12944-5:2007 décrit les types de peinture et de systèmes de peinture couramment utilisés pour la protection contre la corrosion des structures en acier. Elle fournit également des directives pour le choix de systèmes de peinture adaptés aux différents environnements, qualités de préparation de surface et niveau de durabilité attendu. La durabilité des systèmes de peinture est classée en termes de durabilité limitée, moyenne et élevée.
Barve in laki - Korozijska zaščita jeklenih konstrukcij z zaščitnimi premaznimi sistemi - 5. del: Zaščitni premazni sistemi (ISO 12944-5:2007)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-januar-2009
1DGRPHãþD
SIST EN ISO 12944-5:1998
%DUYHLQODNL.RUR]LMVND]DãþLWDMHNOHQLKNRQVWUXNFLM]]DãþLWQLPLSUHPD]QLPL
VLVWHPLGHO =DãþLWQLSUHPD]QLVLVWHPL ,62
Paints and varnishes - Corrosion protection of steel structures by protective paint
systems - Part 5: Protective paint systems (ISO 12944-5:2007)
Beschichtungsstoffe - Korrosionsschutz von Stahlbauten durch Beschichtungssysteme -
Teil 5: Beschichtungssysteme (ISO 12944-5:2007)
Peintures et vernis - Anticorrosion des structures en acier par systemes de peinture -
Partie 5: Systemes de peinture (ISO 12944-5:2007)
Ta slovenski standard je istoveten z: EN ISO 12944-5:2007
ICS:
25.220.20 Površinska obdelava Surface treatment
87.040 Barve in laki Paints and varnishes
91.080.13 Jeklene konstrukcije Steel structures
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN ISO 12944-5
NORME EUROPÉENNE
EUROPÄISCHE NORM
September 2007
ICS 87.020 Supersedes EN ISO 12944-5:1998
English Version
Paints and varnishes - Corrosion protection of steel structures
by protective paint systems - Part 5: Protective paint systems
(ISO 12944-5:2007)
Peintures et vernis - Anticorrosion des structures en acier Beschichtungsstoffe - Korrosionsschutz von Stahlbauten
par systèmes de peinture - Partie 5: Systèmes de peinture durch Beschichtungssysteme - Teil 5:
(ISO 12944-5:2007) Beschichtungssysteme (ISO 12944-5:2007)
This European Standard was approved by CEN on 24 June 2007.
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 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 Management Centre has the same status as the
official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, 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: rue de Stassart, 36 B-1050 Brussels
© 2007 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 12944-5:2007: E
worldwide for CEN national Members.
Contents Page
Foreword.3
Foreword
This document (EN ISO 12944-5:2007) has been prepared by Technical Committee 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 latest by March 2008, and conflicting national standards shall be withdrawn at
the latest by March 2008.
This document supersedes EN ISO 12944-5:1998.
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, 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.
Endorsement notice
The text of ISO 12944-5:2007 has been approved by CEN as a EN ISO 12944-5:2007 without any
modification.
INTERNATIONAL ISO
STANDARD 12944-5
Second edition
2007-09-15
Paints and varnishes — Corrosion
protection of steel structures by
protective paint systems —
Part 5:
Protective paint systems
Peintures et vernis — Anticorrosion des structures en acier par
systèmes de peinture —
Partie 5: Systèmes de peinture
Reference number
ISO 12944-5:2007(E)
©
ISO 2007
ISO 12944-5:2007(E)
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ii © ISO 2007 – All rights reserved
ISO 12944-5:2007(E)
Contents Page
Foreword. iv
Introduction . v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions. 2
4 Types of paint. 4
4.1 General. 4
4.2 Reversible coatings. 4
4.3 Irreversible coatings. 4
4.4 General properties of different generic types of paint. 7
5 Paint systems. 7
5.1 Classification of environments and surfaces to be painted . 7
5.2 Type of primer . 8
5.3 Low-VOC paint systems. 9
5.4 Dry film thickness. 9
5.5 Durability . 9
5.6 Shop and site application . 10
6 Tables for protective paint systems . 11
6.1 Reading the tables. 11
6.2 Parameters influencing durability. 11
6.3 Designation of the paint systems listed. 12
6.4 Guidelines for selecting the appropriate paint system. 12
Annex A (informative) Paint systems . 13
Annex B (informative) Pre-fabrication primers . 23
Annex C (informative) General properties . 25
Annex D (informative) Volatile organic compounds (VOCs). 26
Bibliography . 28
ISO 12944-5:2007(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International 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 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 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 the 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 12944-5 was prepared by Technical Committee ISO/TC 35, Paints and varnishes, Subcommittee SC 14,
Protective paint systems for steel structures.
This second edition cancels and replaces the first edition (ISO 12944-5:1998), which has been technically
revised. The revision includes a reduction in the number of paint systems and in the number of tables. These
changes have also brought about some changes in the numbering of the systems in the tables.
ISO 12944 consists of the following parts, under the general title Paints and varnishes — Corrosion protection
of steel structures by protective paint systems:
⎯ Part 1: General introduction
⎯ Part 2: Classification of environments
⎯ Part 3: Design considerations
⎯ Part 4: Types of surface and surface preparation
⎯ Part 5: Protective paint systems
⎯ Part 6: Laboratory performance test methods and associated assessment criteria
⎯ Part 7: Execution and supervision of paint work
⎯ Part 8: Development of specifications for new work and maintenance
iv © ISO 2007 – All rights reserved
ISO 12944-5:2007(E)
Introduction
Unprotected steel in the atmosphere, in water and in soil is subjected to corrosion that may lead to damage.
Therefore, to avoid corrosion damage, steel structures are normally protected to withstand the corrosion
stresses during the required service life of the structure.
There are different ways of protecting steel structures from corrosion. ISO 12944 deals with protection by
paint systems and covers, in the various parts, all features that are important in achieving adequate corrosion
protection. Other measures are possible, but require particular agreement between the interested parties.
In order to ensure effective corrosion protection of steel structures, it is necessary for owners of such
structures, planners, consultants, companies carrying out corrosion protection work, inspectors of protective
coatings and manufacturers of coating materials to have at their disposal state-of-the-art information in
concise form on corrosion protection by paint systems. Such information has to be as complete as possible,
unambiguous and easily understandable to avoid difficulties and misunderstandings between the parties
concerned with the practical implementation of protection work.
This International Standard — ISO 12944 — is intended to give this information in the form of a series of
instructions. It is written for those who have some technical knowledge. It is also assumed that the user of
ISO 12944 is familiar with other releva
...
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