EN ISO 11844-2:2008

Name: EN ISO 11844-2:2008
Brand: CEN

Superseded

View Superseded by

Corrosion of metals and alloys - Classification of low corrosivity of indoor atmospheres - Part 2: Determination of corrosion attack in indoor atmospheres (ISO 11844-2:2005)

Superseded date

06-18-2020

Published date

04-23-2008

Publisher

Comite Europeen de Normalisation

Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Methods
Annex A (normative) - Determination of corrosion rate by
                      mass change measurement
Annex B (normative) - Determination of corrosion rate by
                      electrolytic cathodic reduction
Annex C (informative) - Determination of corrosion rate by
                        resistance measurements
Bibliography

ISO 11844-2:2005 specifies methods for determination of corrosion rate with standard specimens of metals in indoor atmospheres with low corrosivity. For this direct method of evaluation of corrosivity, different sensitive methods can be applied using standard specimens of the following metals: copper, silver, zinc and steel. The values obtained from the measurements are used as classification criteria for the determination of indoor atmospheric corrosivity.

Committee	CEN/TC 262
DocumentType	Standard
PublisherName	Comite Europeen de Normalisation
Status	Superseded
SupersededBy	EN ISO 11844-2:2020 I.S. EN ISO 11844-2:2020

Standards	Relationship
DIN EN ISO 11844-2:2018-12 (Draft)	Identical
ISO 11844-2:2005	Identical
NF EN ISO 11844-2 : 2008	Identical
NBN EN ISO 11844-2 : 2008	Identical
NEN EN ISO 11844-2 : 2008	Identical
NS EN ISO 11844-2 : 1ED 2008	Identical
I.S. EN ISO 11844-2:2008	Identical
PN EN ISO 11844-2 : 2010	Identical
SN EN ISO 11844-2 : 2008	Identical
UNI EN ISO 11844-2 : 2008	Identical
SS-EN ISO 11844-2 :2008	Identical
UNE-EN ISO 11844-2:2009	Identical
BS EN ISO 11844-2:2008	Identical
DIN EN ISO 11844-2:2008-08	Identical
ONORM EN ISO 11844-2 : 2008	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 9226:2012	Corrosion of metals and alloys — Corrosivity of atmospheres — Determination of corrosion rate of standard specimens for the evaluation of corrosivity
ISO 3574:2012	Cold-reduced carbon steel sheet of commercial and drawing qualities
ISO 1337:1980	Wrought coppers (having minimum copper contents of 99,85 %) Chemical composition and forms of wrought products
ISO 8407:2009	Corrosion of metals and alloys Removal of corrosion products from corrosion test specimens
ISO 1336:1980	Wrought coppers (having minimum copper contents of 97,5 %) Chemical composition and forms of wrought products
ISO 11844-1:2006	Corrosion of metals and alloys Classification of low corrosivity of indoor atmospheres Part 1: Determination and estimation of indoor corrosivity
ISA 71.04 : 1985	ENVIRONMENTAL CONDITIONS FOR PROCESS MEASUREMENT AND CONTROL SYSTEMS: AIRBORNE CONTAMINANTS