An essential workbook for NDT managers who must prepare for NDT personnel training, qualification, and certification audits. Based on the 2016 edition of Recommended Practice No. SNT-TC-1A. The ebook version of this workbook can be printed and used by the original purchaser solely for NDT personnel qualification and certification audits. ISBN(s): 978-1-57117-403-1 (print) 978-1-57117-404-8 (ebook) 9781571174031 9781571174048