NEN EN 13927 : 2003
Current
The latest, up-to-date edition.
NON-DESTRUCTIVE TESTING - VISUAL TESTING - EQUIPMENT
12-01-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Verification
5.1 General
5.2 Verification frequency
6 Requirements for typical equipment used for visual testing
6.1 General equipment selection
6.2 Lighting
6.3 Resolution targets
6.4 Graticule
6.5 Replication
6.6 Mirrors and lenses
6.7 Endoscopes, fibrescopes and videoscopes
6.8 Photographic and video imaging cameras
6.9 Video monitors
6.10 Image recording equipment
6.11 Remote systems
Annex A (informative) Outline of equipment for visual testing
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