COMMISSION 2 : External Corrosion & Cathodic Protection
Working Group D “Off POTENTIAL”
Convenor: Arnaud SMEETS – Belgium: email@example.com
The work on the off-potential document was continued.
A key discussion was the circumstance that an instant off-potential of a pipeline may not be confused with an IR-free potential as clearly stated in EN 13509. The goal of the document is the clear demonstration of the limitations of the currently used measurement techniques.
The convenor will integrate the last comments in the text and submit to the working group meeting.
Working Group E “PERMANENT REFERENCE ELECTRODES”
Convenor: Brian Wyatt –Great Britain: firstname.lastname@example.org
A final document was issued by the working group and approved for publication by the Board during the meeting in Brussels Nov 2018.
Reference Electrodes for Monitoring of Cathodic Protection on Buried Pipelines R11 Approved November 2018.
Working Group F – “STRAY CURRENTS”
Convener: Gerald Haynes – email@example.com
The working group has been stopped as an ISO document is covering the subject.
Two new working group were started in Copenhagen in May 2019
Working Group G -” CASINGS”
Convener: Ricardo Gutiérrez (firstname.lastname@example.org
The WG continued working on the document.
The various possibilities with respect to filling of the annulus of between the casing the carrier pipe will be addressed. The corrosion of the casing itself will not be part of the document.
Ricardo Gutierrez will issue a questionnaire (feedback < March 2020!) on the procedures applied by the members and the acceptability of the evaluation table. Review of the answers in next WG Meeting.
Working Group H – “CATHODIC PROTECTION CRITERIA” (Joint CEOCOR/EUROCORR Working Group)
Convener: Markus Buechler – email@example.com
This joint working group between EFC and CEOCOR addresses the problems associated working group will address the problems with the current standard and develop possible solutions.New criteria, the necessary data and
the related measurement techniques where proposed in the meeting.
WG J “CIPS – Overline Pipeline Surveys”
chaired by Frances Bradfield (firstname.lastname@example.org)
Definition, scope and aim where discussed, work was distributed.
First results will be discussed in next WG Meeting.
WG K “SCC – Stress Corrosion Cracking of pipelines”
chaired by Markus Buechler (email@example.com).