GOST 18385.4-79

Copper cathodes. Sampling and preparation of samples and test pieces for determination of electrical resistivity

State system for ensuring the uniformity of measurements. The state special standard and all-union verification schedule for means of measurements of the difference of pressures up to 4x10 in 4 degree Pa

Textiles. Quantitative chemical analysis. Part 1. General principles of testing

Fiberglass. Mats. General technical requirements and test methods

Polymer composites. Method of determination of the characteristics of flexural curved beams

Safety and control devices for gas burners and gas-burning appliances. Particular requirements. Part 4. Valve-proving systems for automatic shut-off valves