Document Name Standard Date / Edition Applicable Section Test Type AS+4352-2005 AS 4352-2005 Australian Standard Tests for coating resistance to cathodic disbonding CSA Z245 20 02 Z245 21 02 Z245.20 External Fusion Bond Epoxy Steel Coating for Pipe (fourth Edition) 15/06/2005 6 - Test procedure Current 3mA +/- 0.02mA Fourth Edition - November 2002 Section 12.8 - Coating Section 12.13 - Disbondment of Strained Coating Value Tolerance Duration Logging Interval 1) 24 hrs 2) 28 days Voltage a) 1.5 V b) 3.5 V 65 degrees C Voltage 1.5 V (negative with a) 28 days b) 24 hrs Not exceeding 3 days or "as deemed appropriate" 28 days Summary of Disbondment Test standards Page 1 issued: 12/11/2013 by GJW
Z245.20-06 & Z245.21-06 Z245.21 External Polyethylene Coating for Pipe (third Edition) Z245.20-06 Third Edition - November 2002 December 2006 Fifth Edition Section 12.3 - Coating coating 12.8 Voltage a) 1.5 V b) 1.5 V @maximum c) 3.5 V 65 degrees C Voltage (All voltages negative with the i) 1.5 V @ 20 ii) 3.5 V @ 65 iii) 1.5 V @ 65 iv) 1.5 V @ 95 a) 28 days b) 28 days c) 24 hours (All test times) i) 28 days ii) 24 hrs iii) 28 days iv) 28 days Summary of Disbondment Test standards Page 2 issued: 17/01/2011 by GJW
Z245.21-06 December 2006 Fourth Edition strained coating 12.13 coating 12.3 Voltage use test i) from section 12.8 of the same standard Voltage a) 1.5 V b) 1.5 V @maximum c) 3.5 V 65 degrees C a) 28 days b) 28 days c) 24 hours Summary of Disbondment Test standards Page 3 issued: 17/01/2011 by GJW
CSA Z245.22-10 Ext Polyethylene Z245.21-10 Plant Applied Polyethylene Coating for steel CSA Z245.22-10 FBE Z245.20-10 Plant Applied external fusion bond epoxy coating for steel pipe May 2010 Section 12.3 - Coating May 2010 Section 12.8 - Coating Voltage a) 1.5 V b) 1.5 V @maximum c) 3.5 V 65 degrees C Voltage (All voltages negative with the i) 1.5 V @ 20 a) 28 days b) 28 days c) 24 hours +/- 0.15V (All test times) i) 28 days within 24 Summary of Disbondment Test standards Page 4 issued: 17/01/2011 by GJW
CSA Z245.22-10 PU Foam CSA Z245 20 SERIES 2010 Z245.22-10 Plantapplied external polyurethane foam insulation coating for steel pipe CZA Standard Z245.20-10 - Plant-applied external fusion bond epoxy coating for steel pipe May 2010 Sixth edition May 2010 Section 12.13 - Disbondment of Strained Coating Cross refers to CSA Z245.21 clause 12.3 and CSA Z245.20 clause 12.8 12.8 disbondment of the coating Voltage (All voltages negative with the i) 1.5 V @ 20 ii) 3.5 V @ 65 iii) 1.5 V @ 65 iv) 1.5 V @ 95 Voltage (All voltages negative with the i) 1.5 V @ 20 ii) 3.5 V @ 65 iii) 1.5 V @ 65 iv) 1.5 V @ 95 +/- 0.15V (All test times) i) 28 days ii) 24 hrs iii) 28 days iv) 28 days +-0.15 V (All test times) i) 28 days ii) 24 hrs iii) 28 days iv) 28 days Summary of Disbondment Test standards Page 5 issued: 17/01/2011 by GJW
CSA Z245 20 SERIES 2010 CZA Standard Z245.21-10 - Plant-applied external polyethylene coating for steel pipe Z245.22-10 Plantapplied external polyurethane foam insulation coating for steel pipe Fifth Edition May 2010 First Edition May 2010 12.13 disbondment of strained coating 12.3 disbondment of the coating Cross refers to CSA Z245.21 clause 12.3 and CSA Z245.20 clause 12.8 Voltage use test i) from section 12.8 of the same standard Voltage a) 1.5 V b) 1.5 V @maximum c) 3.5 V 65 degrees C a) 28 days b) 28 days c) 24 hours Summary of Disbondment Test standards Page 6 issued: 17/01/2011 by GJW
G42 1996(Re 2003) ASTM G 42-96 Standard Test Method for Disbonding of Pipeline Coatings Subjected to Elevated Temperatures ASTM G 8-96 Standard Test Method for Disbonding of Pipeline Coatings G95-07(2013) ASTM G 95-87 Standard Test Method for Disbonding of Pipeline Coatings (Attached Cell Method) NF A 49-711 November 1992 French Standard NF A 49-711 Reapproved 2003 Voltage -1.5 V at 25 deg C -1.53 V at 60 +- 0.01V 30 days Reapproved 2003 Voltage -1.5V +-0.01V 30 days. Optionally other test periods such as 60 or 90 days 2013 Voltage -3 V DC with +-0.01 90 days electrode November 1992 Voltage 1500 mv negative with Calomel Electrode 1) 2 days @ 65 2) 7 days @ 40 3) 28 days @ 23 3) Every 24 hours Others by Summary of Disbondment Test standards Page 7 issued: 17/01/2011 by GJW
NF A 49-710. Standard NF EN 10329 ISO 15711:2003(E) French Standard NF A 49-710 French Standard A 49-716 confirms adoption of European Standard NF EN 10329 ISO 15711 Paints and varnishes Determination of resistance to cathodic disbonding of coatings exposed to sea water March 1988 March 2006 1st Edition Appendix K TEST FOR ASSESSING THE RESISTANCE TO PEELING UNDER NEGATIVE POLARIZATION Polypropeylene 7.3.6.6 Epoxy powder 7.4.6.6 Voltage -1.5V 0.10% 7 days Every 24 hr Voltage polarisation potential -1260 mv (-1500 mv if saturated electrode used) Voltage polarisation potential -1260 mv (-1500 mv if saturated electrode used) 23 2) 7 days @ 40 3) 2 days at 60 23 2) 7 days @ 40 3) 2 days at 60 First edition 2003 Voltage -1.050V +/-5mV 26 weeks Summary of Disbondment Test standards Page 8 issued: 17/01/2011 by GJW
ISO_21809-3:2008 ISO 21809-3 15/12/2008 FirstEdition Bituminous, petrolatum, wax and polymeric coating - 10.5.7 Heat shrinkable Coatings - 11.5.5 Fusion-bonded epoxy (FBE powder Coatings) - 12.5.8 Voltage -1500mV between working and electrodes or - 500mV if saturated electrode used Voltage -1500mV between working and electrodes or - 500mV if saturated electrode used Voltage 1) -1.5V 2) -3.5V 3) -1.5V 23 2) For PPT 48 hours @ 65 or 28 days @ max by 23 2) For PPT 48 hours @ 65 or 28 days @ max by 23 2) 24 hours @ 65 3) 28 days @ 65 Summary of Disbondment Test standards Page 9 issued: 17/01/2011 by GJW
Liquid Coatings - 13.5.7 Polyolefin -based Coatings - 14.5.8 Elastomeric Coatings - 17.5.8 Voltage -1500mV between working and electrodes or - 500mV if saturated electrode used Applied V Applied V -1500mV between working and electrodes or - 500mV if saturated electrode used -1500mV between working and electrodes or - 500mV if saturated electrode used 23 2) For PPT 48 hours @ 65 or 28 days @ max by 23 2) For PPT 48 hours @ 65 or 28 days @ max by 23 2) For PPT 48 hours @ 65 or 28 days @ max by Summary of Disbondment Test standards Page 10 issued: 17/01/2011 by GJW