Re: [MW:18843] NDT reports review by Level 2 or Level 3-reg

Dear friend,

First of all you have to look at project spec. and also NDT related documents within the project.

But in general purposes you can find responsibilities of each level from related standard or document (for example for ASNT related levels you can find their responsibilities in SNT-TC-1A latest edition.

It is mentioned in SNT-TC-1A that:

          "1.1.1.      NDT Level I. An NDT Level I individual should be qualified to properly perform specific calibrations, specific NDT, and specific                           evaluations for acceptance of rejection determinations according to written instruction and to record results. The NDT Level I should receive                 the necessary instruction and supervision from a certified NDT Level II or Level III individual.

1.1.2.      NDT Level II. An NDT Level II individual should be qualified to set up and calibrate equipment and to interpret and evaluate results with respect to application codes, standards, and specifications. The NDT Level II should thoroughly familiar with the scope and limitations of the methods for which qualified and should exercise assigned responsibilities for on-the-job training and guidance of trainees and NDT Level I personnel. The NDT Level II should be able to organize and report the results of NDT tests.

1.1.3.      NDT Level III. An NDT Level III individual should be capable of developing, qualifying, and approving procedures, establishing and approving techniques, interpreting codes, standards, specifications, and procedures; and designating the particular NDT methods, techniques, and procedures to be used. The NDT Level III should be responsible for the NDT operations for which qualified and assigned and should be capable of interpreting and evaluating results in terms of existing codes, standards, and specifications. The NDT Level III should have sufficient practical background in applicable materials, fabrication, and product technology to establish acceptance criteria when none are otherwise available. The NDT Level III should have general familiarity with other appropriate NDT methods, as demonstrated by an ASNT Level III Basic examination or other means. The NDT Level III, in the methods in which certified, should be capable of training and examining NDT Level I and Level II personnel for certification in those methods."

Regards

--
M. Shokri Arfaei

ISA-ISTS - Metallurgy Lab. Manager

ASNT NDT Level III

International Welding Engineer

Tel.: +98 21 66282127

Fax: +98 21 66282779

Mob.:+98 912 1394023

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