GOST 25134-82

Semiconductor emitters. Parameters system

Rye. Requirements for state purchases and deliveries

Pipeline valves. Heat treatment of parts, blanks and welded assemblies made of high-alloy steels, corrosion-resistant and heat-resistant alloys

Machine-hand non-shaving taps. Design and dimensions

Soils. Laboratory methods for determination of coefficient of hydraulic conductivity

Safety requirements for electrical equipment for measurement, control and laboratory use. Particular requirements for hand-held current clamps for electrical measurement and test