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I.S. EN ISO 12944-4:2017

Current
Current

The latest, up-to-date edition.

PAINTS AND VARNISHES - CORROSION PROTECTION OF STEEL STRUCTURES BY PROTECTIVE PAINT SYSTEMS - PART 4: TYPES OF SURFACE AND SURFACE PREPARATION (ISO 12944-4:2017)
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2017

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

National Foreword
European foreword
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General
5 Types of surface to be prepared
6 Surface preparation methods
7 Surface preparation grades
8 Surface profile (roughness) and surface
   profile grading
9 Assessment of prepared surfaces
10 Temporary protection of prepared surfaces
   from corrosion and/or contamination
11 Preparation of temporarily or partly protected
   surfaces before application of further coatings
12 Preparation of hot-dip-galvanized surfaces
13 Preparation of thermally sprayed metal (zinc and
   aluminium) surfaces
14 Preparation of zinc-electroplated and sherardized
   surfaces
15 Preparation of other coated surfaces
16 Recommendations regarding pollution and the
   environment
17 Health and safety
Annex A (normative) - Standard preparation grades
        for primary (overall) surface preparation
Annex B (normative) - Standard preparation grades
        for secondary (partial) surface preparation
Annex C (informative) - Procedures for removal of
        extraneous layers and foreign matter,
        native layers and contaminants
Bibliography

Describes the following types of surfaces of steel structures consisting of carbon or low-alloy steel, and their preparation: - uncoated surfaces; - surfaces thermally sprayed with zinc, aluminium or their alloys; - hot-dip-galvanized surfaces; - zinc-electroplated surfaces; - sherardized surfaces; - surfaces painted with prefabrication primer; and - other painted surfaces.

DocumentType
Standard
Pages
38
PublisherName
National Standards Authority of Ireland
Status
Current
Supersedes

ISO 11124-4:1993 Preparation of steel substrates before application of paints and related products Specifications for metallic blast-cleaning abrasives Part 4: Low-carbon cast-steel shot
ISO 8502-3:2017 Preparation of steel substrates before application of paints and related products — Tests for the assessment of surface cleanliness — Part 3: Assessment of dust on steel surfaces prepared for painting (pressure-sensitive tape method)
ISO 8502-4:2017 Preparation of steel substrates before application of paints and related products — Tests for the assessment of surface cleanliness — Part 4: Guidance on the estimation of the probability of condensation prior to paint application
ISO 8501-1:2007 Preparation of steel substrates before application of paints and related products — Visual assessment of surface cleanliness — Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings
ISO 11124-3:1993 Preparation of steel substrates before application of paints and related products Specifications for metallic blast-cleaning abrasives Part 3: High-carbon cast-steel shot and grit
ISO 11126-5:1993 Preparation of steel substrates before application of paints and related products Specifications for non-metallic blast-cleaning abrasives Part 5: Nickel refinery slag
ISO 11126-8:1993 Preparation of steel substrates before application of paints and related products Specifications for non-metallic blast-cleaning abrasives Part 8: Olivine sand
ISO 8503-2:2012 Preparation of steel substrates before application of paints and related products — Surface roughness characteristics of blast-cleaned steel substrates — Part 2: Method for the grading of surface profile of abrasive blast-cleaned steel — Comparator procedure
NACE RP 01 1975:1975 CONTROL OF INTERNAL CORROSION IN STEEL PIPELINES AND PIPING SYSTEMS
ISO 11126-6:1993 Preparation of steel substrates before application of paints and related products Specifications for non-metallic blast-cleaning abrasives Part 6: Iron furnace slag
ISO 11126-4:1993 Preparation of steel substrates before application of paints and related products Specifications for non-metallic blast-cleaning abrasives Part 4: Coal furnace slag
NACE RP0172:1972 SURFACE PREPARATION OF STEEL AND OTHER HARD MATERIALS BY WATER BLASTING PRIOR TO COATING OR RECOATING
ISO 1461:2009 Hot dip galvanized coatings on fabricated iron and steel articles — Specifications and test methods
ISO 8501-3:2006 Preparation of steel substrates before application of paints and related products — Visual assessment of surface cleanliness — Part 3: Preparation grades of welds, edges and other areas with surface imperfections
ISO 11124-1:1993 Preparation of steel substrates before application of paints and related products Specifications for metallic blast-cleaning abrasives Part 1: General introduction and classification
ISO 11126-1:1993 Preparation of steel substrates before application of paints and related products Specifications for non-metallic blast-cleaning abrasives Part 1: General introduction and classification
ISO 4628-4:2016 Paints and varnishes Evaluation of degradation of coatings Designation of quantity and size of defects, and of intensity of uniform changes in appearance Part 4: Assessment of degree of cracking
ISO 4628-3:2016 Paints and varnishes Evaluation of degradation of coatings Designation of quantity and size of defects, and of intensity of uniform changes in appearance Part 3: Assessment of degree of rusting
ISO 12944-1:2017 Paints and varnishes — Corrosion protection of steel structures by protective paint systems — Part 1: General introduction
ISO 4628-5:2016 Paints and varnishes — Evaluation of degradation of coatings — Designation of quantity and size of defects, and of intensity of uniform changes in appearance — Part 5: Assessment of degree of flaking
ISO 4628-1:2016 Paints and varnishes Evaluation of degradation of coatings Designation of quantity and size of defects, and of intensity of uniform changes in appearance Part 1: General introduction and designation system
ISO 9004:2009 Managing for the sustained success of an organization A quality management approach
ISO 11126-3:1993 Preparation of steel substrates before application of paints and related products Specifications for non-metallic blast-cleaning abrasives Part 3: Copper refinery slag
ISO 11124-2:1993 Preparation of steel substrates before application of paints and related products Specifications for metallic blast-cleaning abrasives Part 2: Chilled-iron grit
NACE RP 01 70 : 2004 PROTECTION OF AUSTENITIC STAINLESS STEELS AND OTHER AUSTENITIC ALLOYS FROM POLYTHIONIC ACID STRESS CORROSION CRACKING DURING SHUTDOWN OF REFINERY EQUIPMENT
ISO 8501-2:1994 Preparation of steel substrates before application of paints and related products Visual assessment of surface cleanliness Part 2: Preparation grades of previously coated steel substrates after localized removal of previous coatings
ISO 9001:2015 Quality management systems — Requirements
ISO 12944-3:2017 Paints and varnishes — Corrosion protection of steel structures by protective paint systems — Part 3: Design considerations
ISO 4618:2014 Paints and varnishes — Terms and definitions
ISO 4628-6:2011 Paints and varnishes — Evaluation of degradation of coatings — Designation of quantity and size of defects, and of intensity of uniform changes in appearance — Part 6: Assessment of degree of chalking by tape method
ISO 9000:2015 Quality management systems — Fundamentals and vocabulary
ISO 8503-1:2012 Preparation of steel substrates before application of paints and related products — Surface roughness characteristics of blast-cleaned steel substrates — Part 1: Specifications and definitions for ISO surface profile comparators for the assessment of abrasive blast-cleaned surfaces
ISO 2409:2013 Paints and varnishes Cross-cut test
EN 10238:2009 Automatically blast-cleaned and automatically prefabrication primed structural steel products
ISO 8501-4:2006 Preparation of steel substrates before application of paints and related products Visual assessment of surface cleanliness Part 4: Initial surface conditions, preparation grades and flash rust grades in connection with high-pressure water jetting
ISO 8503-5:2017 Preparation of steel substrates before application of paints and related products — Surface roughness characteristics of blast-cleaned steel substrates — Part 5: Replica tape method for the determination of the surface profile
ISO 4628-2:2016 Paints and varnishes Evaluation of degradation of coatings Designation of quantity and size of defects, and of intensity of uniform changes in appearance Part 2: Assessment of degree of blistering

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