Feeds, mixed feeds and raw material. Determination of mass fraction of nitrogen and calculation of mass fraction of crude protein. Part 1. Kjeldahl method
Safety requirements for electrical equipment for measurement, control, and laboratory use. Part 2-032. Particular requirements for hand-held and hand-manipulated current sensors for electrical test and measurement
Small air-moving devices for information technology and telecommunication equipment. Noise and vibration test codes. Part 2. Structure-born vibration measurements
