GOST 35049-2023

State system for ensuring the uniformity of measurements. Certified reference materials of gas mixtures with Hydrogen, Nitrogen, Oxygen, Carbon Oxide, Carbon Dioxide, Methane, Propane, Hexane. Procedure of determining the metrological characteristics

Oriented acrylic sheets focused for aviation glazing. Test methods

Oats. Requirements for state purchases and deliveries

Paint materials. Method for determination of coating hardness pendulum instrument

Metallic and non-metallic inorganic special coatings. Types, thickness ranges, designations

Appliances, apparatus and equipment for rehabilitation of individuals with disabilities. General technical requirements