GOST 31935-2012

Chemical products. Designation for degree of purity

Processed kaolin for electrothermal silumin and ultramarine production. Specifications

Carbon dioxide capture, transportation and storage. Quantification of emissions and the potential to reduce carbon dioxide emissions. Checking the data received

Rare-earth metals and their oxides. Method of determination of molybdenum

State system for ensuring the uniformity of measurements. Medical ultrasonic equipment. Devices of extracorporeal lithotripsy. General requirements for acoustic output performance declaration and measurement procedures

State system for ensuring the uniformity of measurements. Machines for testing metal fatigue. Methods and means for verification