GOST 741.9-80

Watch oils and greases. Method for the determination of corrosion activity

Connecting lines and engineering area in digital and analog pathes of the a sound broadcasting. Technical characteristics. Parameters of quality. Methods of measurements

Medical devices. Biological evaluation of medical devices. Part 14. Identification and quantification of degradation products from ceramics

Safety requirements for electrical equipment for measurement, control and laboratory use. Part 2-033. Particular requirements for hand-held multimeters for domestic and professional use, capable of measuring mains voltage

Tin. Method for determination of sulphur

Screw type stop with wedge for machine retaining devices. Design