DIN EN 62321-2-2014 电工技术产品中某些物质的测定. 第2部分: 拆卸, 拆分和机械样品制备 (IEC 62321-2-2013); 德文版本EN 62321-2-2014
Determination of certain substances in electrotechnical products - Part 2: Disassembly, disjointment and mechanical sample preparation (IEC 62321-2:2013); German version EN 62321-2:2014