Draft Document - Corrosion of metals and alloys - Determination of dezincification resistance of copper alloys with zinc - Part 2: Acceptance criteria (ISO/DIS 6509-2:2014); German version prEN ISO 6509-2:2014
文件草稿-金属和合金的腐蚀-含锌铜合金抗脱锌性的测定-第2部分:验收标准(ISO/DIS 6509-2-2014);德文版prEN ISO 6509-2:2014