W178.2-1990

1. Scope 1.1 This Standard outlines a means for certifying eligible welding inspectors by examination in one of three levels. It describes the responsibilities associated with each level and the basic technical functions of welding inspectors. This Standard also outlines a means of registering welding inspection trainees. 1.2 The certification document shall indicate the codes, standards, or specifications in which the welding inspector has passed examinations as related to the product categories listed in Clause 7.2.3.1. 1.3 Ths Standard specifies means for periodically reviewing a welding inspector's certification and includes a requirement for vision tests. 1.4 This Standard, by including a code of ethics for the welding inspector, defines principles of practice and conduct for maintaining certification. 1.5 To assist candidates in preparing for examinations, this Standard includes recommended course guidelines covering (a) welding fundamentals; (b) welding inspection; and (c) welding metallurgy. In addition, it includes a listing of relevant standards and of recommended courses and reference material. (See Appendices A and B.)