This standard specifies test methods for mildew resistance, fog resistance and rust resistance of optical instruments and their accessories. This standard is applicable to the mildew-proof, anti-fog, and anti-rust tests of optical instruments and their accessories, as well as the tests to evaluate the mildew-proof, anti-fog, and anti-rust properties of optical instrument protection materials.
JB/T 9348.1-1999 history
1999JB/T 9348.1-1999 The test methods for the prevention of mould,fog,corrosion of optical instruments