GOST 25820-83

Medical electrical equipment. Digital fluorograph. Technical requirements for governmental purchases

State systems for ensuring the uniformity of measurements. Method of measurement of spectral diffuse reflectance of photovoltaic elements and solar collectors at angles of incidence of the radiation from 5 ° to 85 °

Optical fibres. Part 2-60. Product specifications. Sectional specification for category C single-mode interconnection fibres

Information technology. Learning, education and training. Metadata for learning resources. Part 1. Framework

Reagents. Potassium pyrosulphate

Ergonomic design for the safety of machinery. Part 1. Principles for determining the dimensions required for openings for whole-body access into machinery