GOST R 55986-2022

Assistive products for walking manipulated by one arm. Requirements and test methods. Part 1. Elbow crutches

Polymer composites. Prepregs and premixes. Determination of apparent volatile-matter content

Air line holders. Design and dimensions

Urea for industrial use. Determination of colourity of formaldehyde solution in Hasen's units (platinum-cobalt scale)

Antimony. Spectral method for the determination of impurities without preliminary concentration

State system for ensuring the uniformity of measurements. Standard reference data. Liquid and gaseous ethanol. Thermodynamic properties, dynamic viscosity and thermal conductivity at temperatures from 160 K to 650 K and pressures up to 100 Mpa