SY/T 0029-2012
Specification of application for underground steel coupons (English Version)

Standard No.

SY/T 0029-2012

Language

Chinese, Available in English version

Release Date

2012

Published By

Professional Standard - Petroleum

Latest

SY/T 0029-2012

Replace

SY/T 0029-1998

Scope

1.0.1 This specification specifies the basic requirements for the preparation, installation, testing and maintenance of buried steel inspection sheets. 1.0.2 This specification is applicable to the use of inspection sheets to evaluate the corrosion rate, cathodic protection level and compliance with cathodic protection criteria of buried or underwater steel pipelines; the cathodic protection of the bottom of above-ground storage tanks and underground storage tanks may refer to This specification is implemented. 1.0.3 In addition to complying with this specification, the preparation, installation, testing and maintenance of inspection sheets should also comply with the relevant national standards.

SY/T 0029-2012 Referenced Document

• GB/T 21246-2007 Measurement method for cathodic protection parameters of buried steel pipelines
• SY/T 0087.1-2006 Standard of steel pipeline and tank corrosion assessment.Steel pipeline external corrosion direct assessment

SY/T 0029-2012 history

• 2012 SY/T 0029-2012 Specification of application for underground steel coupons
• 1998 SY/T 0029-1998 Standard of test method for corrosion tate of buried steel test pieces