NEN-ISO 14368-3
Mineral and sapphire watch-glasses - Part 3: Qualitative criteria and test methods
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 September 2003 |
| Status: | active |
| Page Count: | 18 |
| ICS Code (Watches): | 39.040.10 |
scope:
This part of ISO 14368 specifies the nomenclature of defects and the test methods to check them, with minimum physical and aesthetic requirements, for circular mineral and sapphire watch-glasses.
Document History
NEN-ISO 14368-3
September 1, 2003
Mineral and sapphire watch-glasses - Part 3: Qualitative criteria and test methods
This part of ISO 14368 specifies the nomenclature of defects and the test methods to check them, with minimum physical and aesthetic requirements, for circular mineral and sapphire watch-glasses.