Corrosion of metals and alloys — Measurement of critical crevice temperature for cylindrical crevice geometries in ferric chloride solution

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

French, English

Published date

08-17-2017

Publisher

International Organization for Standardization

ISO 19280:2017 specifies a methodology for ranking the crevice corrosion resistance of stainless steels and related alloys when exposed to oxidizing chloride solution. This document allows the measurement of critical crevice temperatures of tube/rod type specimens equal to those of plate type ones made up of the same material by chemical initiation of crevice corrosion, but not by the electrochemical method of ISO 18070. The test method in this document defines the apparatus and the procedure used to measure the temperature of crevice corrosion initiated in pipes and tubes using cylindrical specimens. This method has also been proved to apply to plate type specimens.

DevelopmentNote	Supersedes ISO/DIS 19280. (08/2017)
DocumentType	Standard
Pages	14
PublisherName	International Organization for Standardization
Status	Current

Standards	Relationship
NF ISO 19280 : 2019	Identical
BS ISO 19280:2017	Identical
NEN ISO 19280 : 2017	Identical

ISO 4017:2014	Fasteners Hexagon head screws Product grades A and B
ISO 8044:2015	Corrosion of metals and alloys Basic terms and definitions
ISO 18070:2015	Corrosion of metals and alloys Crevice corrosion formers with disc springs for flat specimens or tubes made from stainless steel