
Anode oxidation of aluminum and its alloys - Measurement of abrasion resistance of anodic oxide coatings
出版:Polish Committee for Standardization

专家解读视频
EN ISO 8251:2018 - Identical
EN ISO 8251 : 2011 - Identical
ISO 8251 : 2018 - Identical
EN ISO 8251 : 2011 - Identical
ISO 8251 : 2018 - Identical
EN ISO 8251:2018 - Identical