GOST 7286-81

Plain bearings. Hardness testing of bearing metals. Solid materials

Non-electrical equipment for use in potentially explosive atmospheres. Part 6. Protection by control of ignition source 'b'

Boiler plant. General technical requirements

Liquid petroleum products. Separation and characterization of fatty acid methyl esters (FAME) from middle distillates by method of liquid chromatography and gas chromatography

Case strengthening of metal components. Diffusion layer characteristic and properties. Terms and definitions

State system for ensuring the uniformity of measurements. State verification schedule for means measuring humidity of non-aqueous liquids