The standard specifies the test solution, the apparatus and the procedure for a saline droplets corrosion test for assessment of the quality of metallic and non-organic coatings, made in accordance with the requirements of coating or product specifications on metallic substrates.
DS/EN ISO 4536:1995 history
1995DS/EN ISO 4536:1995 Metallic and non-organic coatings on metallic substrates - Saline droplets corrosion test (SD test)