GOST 17818.9-90

Methods for determination of endurance of polymer electrical insulation materials and systems by means of acceleration tests in chemically active media. General requirements; Materials and insulation systems for law-voltage electrical products tests

Woodworking equipment. Surface planers and thicknessers. Standards of accuracy

Hydrazine-hydrate for industrial use. Specifications

Unit for changeable compression moulding thermoset articles press-moulds. Construction and dimensions

Automobile roads of general use. Survey of bridges and viaducts. General requirements

Product-quality index system. Optical instruments for linear measurements. Nomenclature of indices