GOST 17818.18-90

Bauxite. Method for the determination of carbon dioxide

Explosive atmospheres. Part 18. Equipment protection by encapsulation 'm'

Line fittings for overhead system of railways. General common requirements

Uniform provisions concerning the approval of compression ignition (C.1.) and natural gas (N.G.) engines as well as positive-ignition (P.1.) engines fuelled with liquefied petroleum gas (LPG) and vehicles equipped with C.1 and N.G. engines and P.1. engines fuels with LPG, with regard to the emissions of pollutants by the engine

Mark of conformity for mandatory certification. Form, dimensions and technical requirements

Titanium alloys. Methods for the determination of iron