BS ISO 14368-3:2003
$102.76
Mineral and sapphire watch-glasses – Qualitative criteria and test methods
Published By | Publication Date | Number of Pages |
BSI | 2003 | 16 |
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.