今天标准查新，翻翻IEC TC111的发布标准，发现新出了一个62321 7-1标准的预览版，公示期为2015-05-08到2015-07-10。 IEC 62321-7-1:2015 PRV Pre release version Determination of certain substances in electrotechnical products – Part 7-1: Hexavalent chromium – Presence of hexavalent chromium (Cr(VI)) in colourless and coloured corrosion-protected coatings on metals by the colorimetric method
Abstract This Final Draft International Standard is an up to 3 months' pre-release of the official publication. It is available for sale during its voting period: 2015-05-08 to 2015-07-10. By purchasing this FDIS now, you will automatically receive, in addition, the final publication.
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