
Anode oxidation of aluminum and its alloys - Evaluation of the quality of sealing of anodic oxide coatings by measurement of apparent conductivity
出版:Polish Committee for Standardization

專家解讀視頻
ISO 2931 : 2017 - Identical
EN ISO 2931 : 2018 - Identical
EN ISO 2931 : 2018 - Identical
ISO 2931 : 2017 - Identical