PRACTICAL REFERENCE GUIDE FOR WELDING INSPECTION MANAGEMENT: VISUAL INSPECTION OF PRESSURE VESSELS AND PRESSURE PIPING
焊接检验管理实用参考指南:压力容器和压力管道的目视检验
对压力容器或压力管道的主要运行检查不熟悉的目视检查人员进行的计划调查。包含关于不连续性的附件。
A planning survey for visual inspectors new to major inservice inspections of pressure vessels or pressure piping. Contains an annex on discontinuities.