
Coil coated metals - Test methods Part 8: Resistance to salt spray (fog); German and English version prEN 13523-8:2016
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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Coil coated metals - Test methods Part 8: Resistance to salt spray (fog); German and English version prEN 13523-8:2016
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频