Safety requirements for electrical equipment for measurement, control, and laboratory use. Part 2-040. Particular requirements for sterilizers and washer-disinfectors used to treat medical materials
Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Precision methods for anechoic rooms and hemi-anechoic rooms
Roofing and hydraulic-insulating flexible polymeric (thermoplastic or elastomer) materials. Methods for determination of length, width, straightness and flatness
