VDE 0042-1-7-1-2016 标准详情
- 标准号:VDE 0042-1-7-1-2016
- 中文标题:
- 英文标题:Determination of certain substances in electrotechnical products -part 7-1:determination of the presence of hexavalent chromium (CR(VI))in colorless and colored corrosion-protected coatings on metals by the colorimetric method
- 标准类别:德国电气工程师协会标准VDE
- 发布日期:2016-09-01