This standard specifies a test method to determine the resistance to salt spray of optical systems and instruments containing optical components under identical conditions. Typically, representative samples or small-sized finished products are used for testing. Larger finished instruments or assemblies may only be specifically tested by this standard in exceptional cases. This standard is intended to evaluate the resistance of the surfaces and protective films of optical instruments to the effects of salt spray as quickly as possible. The purpose is to
KS B ISO 9022-4:2013 history
2023KS B ISO 9022-4-2023 Optics and photonics — Environmental test methods — Part 4: Salt mist
2018KS B ISO 9022-4:2018 Optics and photonics — Environmental test methods — Part 4: Salt mist
2013KS B ISO 9022-4:2013 Optics and optical instruments ― Environmental test methods ― Part 4: Salt mist
2003KS B ISO 9022-4:2003 Optics and optical instruments-Environmental test methods-Part 4:Salt mist