Online Standards Store PDF
Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Survey methods using an enveloping measurement surface over a reflecting plane
Document status: Active
Carbide-tipped cutting-off turning tools. Design and dimensions
Document status: Active
Fruit and vegetable products. Determination of color values by colorimetric method
Document status: Active
Unified power energy system and isolated power systems. Electrical networks. Basic circuit diagrams of switchgears at voltages from 35 kV up to 750 kV for substations. Generic solutions. Application recommendations
Document status: Active