In vitro diagnostic medical devices. Measurement of quantities in biological samples. Metrological traceability of assigned values for catalytic concentration of enzymes in calibrators and control materials
Electromagnetic compatibility of technical equipment. Immunity to non-sinusoidal distortion of supply voltage including mains signalling. Requirements and test methods
Industrial purity. Lubricating and cooling fluids. Requirements for purity of cutting fluids at external cylindrical grinding and surface grinding with the periphery of the wheel