This standard practice presents procedures for performing close-interval direct current (DC) structure-to-electrolyte potential surveys, DC surface potential gradient surveys, and hybrid surveys such as trailing-wire direct current voltage gradient (DCVG) surveys or intensive measurement surveys, on buried or submerged metallic pipelines. This standard is maintained by Task Group 279.
More Standards PDF
NEMA LL 8-2010
$30.00 $60.00
JIS G 1312-5:2011
$37.00 $75.00
NACE TM02111-2011
$89.00 $179.00
JIS G 1314-4:2011
$21.00 $43.00