DIN EN 61340-4-1:2004 静电学.第4-1部分:对于专门用途的标准试验方法.地板覆盖物和已装地板的电阻
Electrostatics - Part 4-1: Standard test methods for specific applications - Electrical resistance of floor coverings and installed floors (IEC 61340-4-1:2003); German version EN 61340-4-1:2004