ISO 9022-12:2015
Optics and photonics -- Environmental test methods -- Part 12: Contamination
détails du produit
However, complete instruments or assemblies are only tested as specified in ISO 9022-12:2015 in exceptional cases. Normally, representative samples such as material items or surface coatings on representative substrates are used for testing.
The tests described in ISO 9022-12:2015 are designed for the selection of materials and components for instruments likely to suffer contamination during service life, rather than for regular production control.
The purpose of testing is to investigate the resistance of an instrument and, in particular, of instrument surfaces, coatings, or synthetic materials, to a short exposure to the test agents.