This standard specifies the technical requirements for nickel, chromium, zinc plating, aluminum anodizing and organic coating processes commonly used for meteorological instruments and their accessories for the purpose of protection and decoration, in order to improve the products' resistance to salt spray, moisture and mold. (Hereinafter referred to as "three prevention" performance. This standard is applicable to meteorological instruments and oceanographic instruments and can also be adopted by reference.
JB/T 5750-1991 history
2014JB/T 5750-2014 Proventing salt mist, moisture and mould for meteorological instrument.Technological requirement
1992JB/T 5750-1991 Process and technical requirements for resistance to salt fog, damp and mould for meteorological instrument