Publisher's Synopsis
Table of Contents 1.Information about Certification2.Duties of different Certification Levels3.Examination & certification4.Introduction5.Advantages6.Human Eye7.Eye movements, Vision & Limitations8.Vision Tests9.Light Physics10.Light Measurements11.Light sources12.Lighting13.Material Attributes14.Color15.Environmental & physiological Attributes16.Visual Perception17.Equipments to aid VT18.Optical Inspection19.Lighting arrangements for Optical Inspection20.Automation, recording & reporting.21.Measuring Instruments22.Precision measuring Instruments23.Weld Symbols24.Weld Inspection25.Weld Visual Specification26.Tips for good visual testing27.Codes Standards Specifications
