GOST 9818-85

State system for ensuring the uniformity of measurements. State primary standard and all-union verification schedule for means measuring mass flow of liquid within the range of 1x10 in minus 3 degree up to 2x10 in 3 degree kg/s

Ball valves and disk gate valve. End-to-end, face-to-face dimension

The best available techniques. A business game for developing projects for environmental and technological transformation of industry. Procedure and rules

Product-quality index system. Synthetic materials for food-gear bottom. Index nomenclature

Disruptive cleaning machines for cotton. Types, basic parameters and technical requirements

Joints by inserted dowels for wooden split patterns and core boxes. Design