UNI EN ISO 24013 : 2007

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Measurement principle
6 Preparation of test sample and measuring arrangement
  6.1 General
  6.2 Laser beam preparation
  6.3 Sample adjustment and system calibration
  6.4 Detection system
7 Test procedure
  7.1 Test procedure for zero phase retardation
  7.2 Test procedure for pi/2 phase retardation
8 Evaluation
  8.1 General
  8.2 Evaluation for zero phase retardation
  8.3 Evaluation for pi/2 phase retardation
9 Test report
Annex A (informative) Theoretical background
Bibliography

This International Standard specifies two methods for determining the propensity of a metal surface to either change visually due to contamination by atmospheric pollution (Method 1: sulphide tarnishing), or to corrode due to the action of salt water (Method 2: salt water corrosion).