SY/T 0037-2012
Test methods for cathodic disbonding of pipeline coatings (English Version)

Standard No.

SY/T 0037-2012

Language

Chinese, Available in English version

Release Date

2012

Published By

Professional Standard - Petroleum

Status

Be replaced 2020-05

Replace By

SY/T 4113.3-2019

Latest

SY/T 4113.3-2019

Replace

SY/T 0037-1997

Scope

This standard specifies an accelerated test method for determining the cathodic stripping performance of pipeline anti-corrosion coatings. This standard is applicable to the determination of the comparative performance of cathodic stripping of the insulation outer anti-corrosion layer of buried pipelines under cathodic protection. This standard can be used to test the anti-corrosion layer in the immersion solution at room temperature. If the test piece cannot be put into the solution, SY/T 0094 can be used. This standard includes two test methods, Method A and Method B, which can be freely selected, but should be used during the test. noted in the report.

SY/T 0037-2012 Referenced Document

• SY/T 0066 Standard test method for nondesreuctive measurement of film thickness of pipeline coating on steel (magnetic method)
• SY/T 0094 Standard test method for cathodic disbondment test of pipeline coatings (attached cell method)

SY/T 0037-2012 history

• 2019 SY/T 4113.3-2019 Test methods for performance of pipeline anti-corrosion coatings Part 3: Cathodic stripping test
• 2012 SY/T 0037-2012 Test methods for cathodic disbonding of pipeline coatings
• 1997 SY/T 0037-1997 Test methods for cathodic disbonding of pipeline coatings

SY/T 0037-2012 Test methods for cathodic disbonding of pipeline coatings was changed to SY/T 4113.3-2019 Test methods for performance of pipeline anti-corrosion coatings Part 3: Cathodic stripping test.