GSO ISO 3892:2013

Conversion coatings on metallic materials -- Determination of coating mass per unit area -- Gravimetric methods

GSO ISO 3892:2013 发布历史

GSO ISO 3892:2013由GSO 发布于 2013-09-09。

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GSO ISO 3892:2013 的最新版本是哪一版？

最新版本是 GSO ISO 3892:2013 。

GSO ISO 3892:2013的历代版本如下：

• 2013年 GSO ISO 3892:2013

This International Standard specifies gravimetric methods for determining the coating mass per unit area of conversion coatings on metallic materials. The methods are applicable to — phosphate coatings on iron and steel; — phosphate coatings on zinc and cadmium; — phosphate coatings on aluminium and its alloys; — chromate coatings on zinc and cadmium; — chromate coatings on aluminium and its alloys. The methods are applicable only to conversion coatings that are free from any supplementary coating such as oil, water or solvent-based polymers, or wax. The methods do not indicate the presence of bare spots or sites with thicknesses lower than the specified minimum in the measuring areas. In addition, the single values obtained from each measuring area is the mean thicknesses over that area. There can be no further mathematical analysis of this single value, e.g. for statistical control purposes.

标准号

GSO ISO 3892:2013

发布

2013年

发布单位

GSO

当前最新

GSO ISO 3892:2013

 

 

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