GOST ISO 3269-2021

Nature protection. Atmosphere. Terms and definitions. For air pollution control

Natural gas. Determination of density by picknometric method

Solid biofuels. Determination of particle size distribution. Part 2. Vibrating screen method using sieve apertures of 3,15 mm and below

United power system and isolated power systems. Operative-dispatch management. Remote control. Requirements for active power control of generation equipment of hydro power plants, connected to centralized systems of automatic frequency and power flows control

Performance evaluation of in vitro diagnostic medical devices

Metals. Method of Brinell hardness measurement