GOST 25451-82

Pectin. Identification. Method of the express-identification of pectins

Organic fertilizers. pH determination method

Agricultural machinery. Forage harvesting machines. Test methods

Adjustable speed electrical power drive systems. Part 9-1. Ecodesign for power drive systems, motor starters, power electronics and their driven applications. General requirements for setting energy efficiency standards for power driven equipment using the extended product approach (EPA) and semi analytic model (SAM)

Raremetallic concentrates. Methods for the determination of titanium dioxide

Semiconductor devices. Terms and definitions