GOST 4808-87

Walk-behind rotary cultivators. Safety requirements and test methods

State system for ensuring the uniformity of measurements. Mountings for verification of measuring instruments expenditure and volume of water calibrating with the transformations (the meters ) of expenditure and (or) volume of water. General metrological and technical requirements

System of standards on information, librarianship and publishing Representation of Greek alphabet for information interchange on magnetic types

Household and similar electrical appliances. Safety. Part 2-81. Particular requirements for foot warmers and heating mats

Nickel. Methods for the determination of manganese

Oscillator, modulator and regulation tubes with anode dissipated power above 25 W. Methods of measurement of direct interelectric capacities