ESI 98-23 : ISSUE 1
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
ULTRASONIC AND VISUAL INSPECTION OF COMPONENTS LINED WITH TIN BASED WHITE METAL
07-23-2013
01-12-2013
Specifies the requirements for personnel, equipment and general procedures to carry out ultrasonic inspection for lack of bond and subsurface imperfections on white metal bearings, thrust pads and gas seals; they may be either new or in-service high integrity components. The ultrasonic inspection is to be carried out using an ultrasonic compression wave inspection technique. The criteria for the acceptance or rejection of any imperfections found shall be subject to an acceptance standard agreed between the contracting parties.
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