Methods of test for metallic and related coatings, Method 3.1: Corrosion and related property tests - Neutral salt spray test (NSS test)
金属和相关涂层的试验方法 方法3.1:腐蚀和相关性能试验-中性盐雾试验(NSS试验)
Specifies a method for the neutral salt spray test for the assessment of corrosion resistance of inorganic and organic coatings on metallic substrates. The conditions within the test cabinet are tightly controlled with the pH of the collected test solution being limited to 6.5 and 7.2.