GOST 28676.1-90

Common test methods for insulating and sheathing materials of electric and optical cables. Part 4-1. Methods specific to polyethylene and polypropylene compounds. Resistance to environmental stress cracking. Measurement of the melt flow index. Carbon black and/or mineral filler content measurement in polyethylene by direct combustion. Measurement of carbon black content by thermogravimetric analysis (TGA). Assessment of carbon black dispersion in polyethylene using a microscope

Aviation gasoline. Period of stability method

State system for ensuring the uniformity of measurements. State verification schedule for measuring instruments of relative dielectric permittivity and the loss tangent in range of frequencies from 1 to 78,33 GHz

Medical electrical equipment. Characteristics of digital X-ray imaging devices. Part 1. Determination of the detective quantum efficiency

Dentistry. Restorative materials. Shear test methods for determining the strength of adhesive joints

Systems of data transmission. Circuits and exchange parameters at the interface C3 in parallel input-output of discrete information