DIN 50929-1:2016-05 (Draft)
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
CORROSION OF METALS - CORROSION LIKELIHOOD OF CORROSION OF METALLIC MATERIALS WHEN SUBJECT TO CORROSION FROM THE OUTSIDE - PART 1: GENERAL
Hardcopy , PDF
07-03-2021
German
01-01-2016
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1 Scope and field of application
2 Concepts
2.1 Electrochemical effects
2.2 Free corrosion
2.3 Mixed metal installation
2.4 Probability of corrosion
3 Materials
3.1 Ferrous materials
3.1.1 Unalloyed and low-alloy ferrous
materials
3.1.2 High-alloy stainless steels
3.1.3 Hot-dip galvanized ferrous materials
3.2 Copper and copper alloys
4 Corrosive agents
4.1 Service components in side buildings
4.2 Pipes, vessels and structural components
outside buildings
5 Types of corrosion and corrosive action
5.1 Free corrosion
5.2 Corrosion by concentration cells (resulting
from differential aeration)
5.3 Galvanic corrosion, cell formation in the
presence of impressed current cathodes
5.4 Effects of difference
5.4.1 Corrosive agent warmer than
structural component
5.4.2 Corrosive agent colder than
structural component
5.5 Effects of mechanical stresses
5.5.1 Unalloyed ferrous materials
5.5.2 High-alloy stainless steels
5.5.3 Copper and copper alloys
6 Description of corrosion system
6.1 Information on the material
6.2 Information on the corrosive agent
6.3 Information on temperature and stresses
6.4 Information on any electrochemical effects
7 Estimating the probability of corrosion
8 Corrosion protective measures
Standards and other documents referred to
The specifications given are intended to serve as a basis for estimating the probability of corrosion of metallic materials as defined in clause 3 that are exposed to the action of a corrosive agent containing an aqueous electrolyte solution constantly or only intermittently acting on the external surfaces of a structural component. These specifications apply equally to service components in side buildings, vessels, pipes and structural components outside buildings, which are subject to the corrosive action of soil, ground water or surface water.
| DocumentType |
Draft
|
| Pages |
11
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Superseded
|
| DIN 50930-5:1993-02 | CORROSION OF METALS; CORROSION OF METALLIC MATERIALS UNDER CORROSION LOAD BY WATER INSIDE OF TUBES, TANKS AND APPARATUS; EVALUATION OF THE CORROSION LIKELIHOOD OF COPPER AND COPPER ALLOYS |
| DIN HDBK 219 : 5ED 2015 | KORROSION UND KORROSIONSSCHUTZ - BEURTEILUNG, PRUEFUNG, SCHUTZMASSNAHMEN |
| DIN 50930-2:1993-02 | CORROSION OF METALS; CORROSION OF METALLIC MATERIALS UNDER CORROSION LOAD BY WATER INSIDE OF TUBES, TANKS AND APPARATUS; EVALUATION OF THE CORROSION LIKELIHOOD OF UNALLOYED AND LOW-ALLOY IRON MATERIALS |
| DIN 55928-1:1991-05 | PROTECTION OF STEEL STRUCTURES FROM CORROSION BY ORGANIC AND METALLIC COATINGS; GENERAL, TERMS AND DEFINITIONS, CORROSIVE STRESSES |
| DIN 1988-200:2012-05 | Codes of practice for drinking water installations - Part 200: Installation Type A (closed system) - Planning, components, apparatus, materials; DVGW code of practice |
| DIN 50902:1994-07 | COATINGS FOR CORROSION PROTECTION OF METALS; VOCABULARY, PROCESSES AND SURFACE PREPARATION |
| DIN 50929-2:2016-05 (Draft) | CORROSION OF METALS - CORROSION LIKELIHOOD OF CORROSION OF METALLIC MATERIALS WHEN SUBJECT TO CORROSION FROM THE OUTSIDE - PART 2: SERVICE COMPONENTS INSIDE BUILDINGS |
| DIN 1988-7:2004-12 | CODES OF PRACTICE FOR DRINKING WATER INSTALLATIONS (TRWI) - PART 7: PREVENTION OF CORROSION DAMAGE AND CALCAREOUS DEPOSIT FORMATION - DVGW CODE OF PRACTICE |
| DIN 50928:1985-09 | CORROSION OF METALS, TESTING AND ASSESSMENT OF THE CORROSION PROTECTION OF COATED METALLIC MATERIALS IN CONTACT WITH AQUEOUS CORROSIVE AGENTS |
| DIN 30674-3:2001-03 | SHEATHING DUCTILE CAST IRON PIPES - PART 3: ZINC COATING WITH PROTECTIVE SHEATHING |
| DIN 30670:2012-04 | Polyethylene coatings on steel pipes and fittings - Requirements and testing |
| DIN 50929-2:2016-05 (Draft) | CORROSION OF METALS - CORROSION LIKELIHOOD OF CORROSION OF METALLIC MATERIALS WHEN SUBJECT TO CORROSION FROM THE OUTSIDE - PART 2: SERVICE COMPONENTS INSIDE BUILDINGS |
| DIN 30675-1:1992-09 | EXTERNAL CORROSION PROTECTION OF BURIED PIPES - CORROSION PROTECTION SYSTEMS FOR STEEL PIPES |
| DIN 50928:1985-09 | CORROSION OF METALS, TESTING AND ASSESSMENT OF THE CORROSION PROTECTION OF COATED METALLIC MATERIALS IN CONTACT WITH AQUEOUS CORROSIVE AGENTS |
| DIN EN ISO 12944-2:2016-02 (Draft) | PAINTS AND VARNISHES - CORROSION PROTECTION OF STEEL STRUCTURES BY PROTECTIVE PAINT SYSTEMS - PART 2: CLASSIFICATION OF ENVIRONMENTS (ISO 12944-2:2017) |
| DIN 50919:2016-02 | Corrosion of metal - Corrosion investigations of bimetallic corrosion in electrolytic solutions |
| DIN EN ISO 12944-1:2016-02 (Draft) | PAINTS AND VARNISHES - CORROSION PROTECTION OF STEEL STRUCTURES BY PROTECTIVE PAINT SYSTEMS - PART 1: GENERAL INTRODUCTION (ISO 12944-1:2017) |
| DIN EN ISO 8044:2015-12 | CORROSION OF METALS AND ALLOYS - BASIC TERMS AND DEFINITIONS (ISO 8044:2015) |
| DIN 30675-2:1993-04 | EXTERNAL CORROSION PROTECTION OF BURIED PIPES - CORROSION PROTECTION SYSTEMS FOR DUCTILE IRON PIPES |
| ISO 8044:2015 | Corrosion of metals and alloys Basic terms and definitions |
| DIN EN 50162 : 2005 | PROTECTION AGAINST CORROSION BY STRAY CURRENT FROM DIRECT CURRENT SYSTEMS |
| VDE 0150 : 2005 | Protection against corrosion by stray current from direct current systems |
| DIN EN 15542:2008-06 | Ductile iron pipes, fittings and accessories - External cement mortar coating for pipes - Requirements and test methods |
| DIN 50929-3:2016-05 (Draft) | CORROSION OF METALS - CORROSION LIKELIHOOD OF METALLIC MATERIALS WHEN SUBJECT TO CORROSION FROM THE OUTSIDE - PART 3: BURIED AND UNDERWATER PIPELINES AND STRUCTURAL COMPONENTS |
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