This International Standard specifies the general requirements and test methods for hard coatings obtained by vapour phase deposition processes intended to improve mainly the surface aspect and wear and corrosion resistance, and/or to offer protection against contact-allergy. It is applicable to watch-cases and accessories.
BS ISO 16253:2007 history
2017BS ISO 16253:2017 Watch-cases and accessories. Vapour phase deposited coatings
2007BS ISO 16253:2007 Watch-cases and accessories - Vapour phase deposited coatings