GOST 20996.1-2014

Heavy-weight and sand concretes. Specifications

Rolled plates. Ultrasonic test methods.

Low knurled-head and round-point screws. Construction and dimensions

State system for ensuring the uniformity of measurements. State special standard and state verification schedule for means measuring pulse laser radiation power and dynamic parameters of laser detectors in the wavelength range of 0,4-10,6 um

Nature protection hydrosphere. Classification of water usage

Liquid hydrocarbon fuels. Determination of the heat of combustion by bomb calorimeter (precision method)