GOST 8017-74

Copper of high purity. Method of emission-spectral analysis with photoelectric registration of spectrum

Gaseous and liquid argon. Specifications

Hexagon lock-nuts with reduced width across flats, product grade A. Construction and dimensions

Direct acting indicating analogue electrical measuring instruments and their accessories. Part 5. Special requirements for phase meters, power factor meters and synchroscopes

Turbine blades. Method for determination of gas-dynamic characteristics of straight turbine blade grids on a bench

Pyroscopes.Specifications