GOST 17070-2014

Unified system for design documentation. Graphic designations in electric diagrams. Commutational devices and contact connections

Line accessories. Acceptance rules and methods of tests

Polymer composites. Thermogravimetric analysis coupled with analysis by infrared spectroscopy (TGA/IR)

Copper. Grades

Triangular throw-away (indexable) carbide cutting inserts with cylindrical holes and chip-breaking flutes on one face only. Design and dimensions

Pneumatic brake equipment of the railway rolling stock. Safety Requirements and Inspection Procedures. Part 1. Air distributors, brake valves, brake units, sealing rubber components