Wind turbines - Part 25-4: Communications for monitoring and control of wind power plants - Mapping to communication profile (IEC 61400-25-4:2008); English version EN 61400-25-4:2008— 255 стр.
Cement-bonded particleboards - Specifications - Part 2: Requirements for OPC bonded particleboards for use in dry, humid and external conditions; German version EN 634-2:2007— 11 стр.
Testing of textiles; determination of linear density of single and plied yarns; simple yarns and plied yarns, textured yarns, short length method— 5 стр.