GOST 21123-85

Horses for slaughter

State system for ensuring the uniformity of measurements. Metrological maintenance of quantity definition of taken from site of bowels crude oil and oil gas. Basic principles

Electromagnetic compatibility of technical equipment. Immunity to nanosecond impulsive disturbance. Requirements and test methods

Nickel. Methods for the determination of aluminium

Stationary retainer rings for wax-pattern dies with rectangular matrices. Design and dimensions

Nanotechnologies. Antibacterial silver nanoparticles. Characteristics and measurement methods