GOST R 50486-2015

Fertilizers. Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates

General-purpose axial fans. General specifications

Waterproof abrasive paper. Specifications

Ergonomics of the thermal environment. Evaluation of thermal environments in vehicles. Part 3. Evaluation of thermal comfort using human subjects

Testing of chemicals of environmental hazard. Partition Coefficient (n-octanol/water), HPLC Method

United power system and isolated power systems. Relay protection and automatic. Automatic control devices of frequency and active power of hydraulic power units of hydraulic and pumped storage power plants. Norms and requirements