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TM0109-2009-SG (Chinese), Aboveground Survey Techniques for the Evaluation of Underground Pipeline Coating Condition

地上检测技术评价地下管道    涂层情况的测试方法   Chinese Translation Aboveground evaluation of the coating condition of underground metallic pipelines.  Surveys:  • Alternating current (AC) attenuation • Direct current (DC) • AC-voltage gradient • Pearson.

Product Number: 21256-SG
ISBN: 1-57590-226-5
Publication Date: 2009
$99.00
$99.00
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地上检测技术评价地下管道    涂层情况的测试方法 

Presents various techniques for aboveground evaluation of the coating condition of underground metallic pipelines, including the alternating current (AC) attenuation survey, direct current (DC) survey, AC-voltage gradient survey, and the Pearson survey. This standard is specifically intended to address buried onshore metallic pipelines and is based on available technology and methods that have successfully demonstrated evaluation of the coating condition of buried pipelines.

Key words: aboveground, pipeline, AC, DC, Pearson, survey, onshore

地上检测技术评价地下管道    涂层情况的测试方法 

Presents various techniques for aboveground evaluation of the coating condition of underground metallic pipelines, including the alternating current (AC) attenuation survey, direct current (DC) survey, AC-voltage gradient survey, and the Pearson survey. This standard is specifically intended to address buried onshore metallic pipelines and is based on available technology and methods that have successfully demonstrated evaluation of the coating condition of buried pipelines.

Key words: aboveground, pipeline, AC, DC, Pearson, survey, onshore