SN EN ISO 2931 : 2018现行
Anodizing of aluminium and its alloys - Assessment of quality of sealed anodic oxidation coatings by measurement of admittance (ISO 2931:2017)
出版：Swiss Standards
专家解读视频
ISO 2931:2017 specifies a method for assessing the quality of sealed anodic oxidation coatings on aluminium and its alloys by measurement of the admittance. The method is applicable to anodic oxidation coatings sealed in an aqueous medium.
ISO 2931 : 2017 - Identical
EN ISO 2931 : 2018 - Identical
EN ISO 2931 : 2018 - Identical
ISO 2931 : 2017 - Identical
