GOST 11841-76

Brown coals, hard coals, anthracite, combustible shales and coal briquettes. Methods of sampling and preparation of samples for laboratory tests

Liquid petroleum products. Unleaded petrol. Determination of organic oxygenate compounds and total organically bound oxygen content by gas chromatography method using the oxygen flame-ionization detector (O-FID)

Roofing, hydraulic-insulating, flexible, bitumen-based materials and polymeric (thermoplastic or elastomer) materials. Method determination of watertightness

Safety of machinery. Temperatures of touchable surfaces. Ergonomics data to establish temperature limit values for hot surfaces

Computer models and simulation. Computer software for physical processes simulation. General requirements

Semiautomatic horizontal broaching machines. Basic parameters and dimensions. Standards of accuracy and rigidity