Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Inspection methods and levels
5 General information regarding visual inspection
6 Evaluation methods for the visibility based
specification of surface imperfections
7 Evaluation methods for the dimensional based
specification of surface imperfections
8 Line-Equivalent Width (LEW) and Spot-Equivalent
Diameter (SED)
9 Objective inspection methods
10 Test report
Annex A (normative) - Visual inspection equipment
Annex B (informative) - Recommended dimensions of
artefacts on a scale comparison plate
Annex C (informative) - Description of a microscope
image comparator
Annex D (normative) - Number of allowed smaller
imperfections with equivalent area of the
specified grade
Bibliography