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1.范围 1.1.此方法包括一种加速腐蚀试验方法,试件在35℃时曝露于5％或20％NaCl溶液的细雾中;溶液浓度如未规定时,应当用20％的溶液。此方法是一种任意的性能试验,虽然它不能精密地模拟任何普通的使用条件,但它对某些质量标准的确定和保持则是有效的。 1.2.此方法用于试验装配件、金属、金属镀层,金属上的有机与无机涂层以及其它非金属村料。此方法则说明进行规格要求的试验所需要的条件。它不规定试件的类型,任
1. SCOPE 1.1. This method includes an accelerated corrosion test method which is exposed to a fine mist of 5% or 20% NaCl solution at 35 ° C. A 20% solution should be used if the solution concentration is not specified. This method is an arbitrary performance test. Although it can not accurately simulate any ordinary conditions of use, it is valid for the determination and maintenance of certain quality standards. 1.2. This method is used to test assemblies, metals, metal coatings, organic and inorganic coatings on metals, and other non-metallic coatings. This method then describes the conditions required to carry out the tests required by the specifications. It does not specify the type of specimen, Ren