EN ISO 11844-1:2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Corrosion of metals and alloys - Classification of low corrosivity of indoor atmospheres - Part 1: Determination and estimation of indoor corrosivity (ISO 11844-1:2006)
23-04-2008
18-06-2020
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Classification of corrosivity
5.1 General
5.2 Categories of indoor corrosivity
6 Determination of indoor atmospheric corrosivity
7 Characterization of indoor atmospheres with respect
to indoor corrosivity
7.1 General
7.2 Estimation of indoor corrosivity
Annex A (informative) - Relation between ISO, IEC and
ISA classification systems
Annex B (informative) - Outdoor and indoor concentrations of
some of the most important pollutants
in different types of environments
Annex C (informative) - General characterisation of metal
corrosion in indoor atmospheres
Annex D (informative) - Guideline for estimation of indoor
corrosivity
Bibliography
ISO11844-1:2006 deals with the classification of low corrosivity of indoor atmospheres.The aim of ISO11844-1:2006 is to characterise indoor atmospheric environments of low corrosivity that can affect metals and metallic coatings during storage, transport, installation or operational use, to set a consistent way of indoor corrosivity classification, and to prescribe procedures for derivation and estimation of indoor corrosivity categories.ISO11844-1:2006 specifies technical metals, whose corrosion attack after a defined exposure period is used for determination of corrosivity categories of indoor atmospheres of low corrosivity.ISO11844-1:2006 defines corrosivity categories of indoor atmospheres according to corrosion attack on standard specimens.ISO11844-1:2006 indicates important parameters of indoor atmospheres that can serve as a basis for an estimation of indoor corrosivity.
| Committee |
CEN/TC 262
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ISO 11844-1:2006 | Identical |
| NF EN ISO 11844-1 : 2008 | Identical |
| NBN EN ISO 11844-1 : 2008 | Identical |
| NEN EN ISO 11844-1 : 2008 | Identical |
| NS EN ISO 11844-1 : 1ED 2008 | Identical |
| I.S. EN ISO 11844-1:2008 | Identical |
| PN EN ISO 11844-1 : 2010 | Identical |
| SS-EN ISO 11844-1:2008 | Identical |
| BS EN ISO 11844-1:2008 | Identical |
| DIN EN ISO 11844-1:2008-08 | Identical |
| ONORM EN ISO 11844-1 : 2008 | Identical |
| UNE-EN ISO 11844-1:2009 | Identical |
| ISO 9223:2012 | Corrosion of metals and alloys — Corrosivity of atmospheres — Classification, determination and estimation |
| IEC 60654-4:1987 | Operating conditions for industrial-process measurement and control equipment. Part 4: Corrosive and erosive influences |
| ISO 11844-2:2005 | Corrosion of metals and alloys — Classification of low corrosivity of indoor atmospheres — Part 2: Determination of corrosion attack in indoor atmospheres |
| ISO 8044:2015 | Corrosion of metals and alloys — Basic terms and definitions |
| ISO 11844-3:2006 | Corrosion of metals and alloys — Classification of low corrosivity of indoor atmospheres — Part 3: Measurement of environmental parameters affecting indoor corrosivity |
| ISA 71.04 : 1985 | ENVIRONMENTAL CONDITIONS FOR PROCESS MEASUREMENT AND CONTROL SYSTEMS: AIRBORNE CONTAMINANTS |