Optics and photonics. Optical coatings - Specific test methods Ingestion-build-115288 BS EN ISO 7326:2016 includes

BS EN ISO 7326:2016 includes some technical changes with respect to BS EN ISO 7326:2008

manganese (Mn)

Potential alteration of cosmetic products

and procedures for the computation and reporting of the combined standard uncertainty of reflectance and transmittance measurement systems used in graphic arts

Optics and photonics. Optical coatings - Specific test methods Ingestion-build-115288 BS EN ISO 7326:2016 includes1 Scope ISO 9211 describes surface treatments of components and substrates, excluding ophthalmic optics (spectacles), by the application of optical coatings and gives a standard form for their specification. It defines the general characteristics and the test and measurement methods wherever necessary, but it is not intended to define the process method. This part of ISO 9211 describes specific test procedures for coating environmental durability