GOST R 54679-2011

Textiles. Quantitative chemical analysis. Part 21. Mixtures of chlorofibres, certain modacrylics, certain elastanes, acetates, triacetates and certain other fibres (method using cyclohexanone)

Steel and iron. Determination of nickel content. Flame atomic absorption spectrometric method

Air transport. System of aircraft maintenance and repair. Information analysis system for aircraft airworthiness monitoring. The 'Supervision' user module. General requirements

Cylindrical helical compression (tension) springs of I class and of 1 category made of round steel. Main parameters of coils

Bronze rods. Specifications

Mining. Classification of mine accidents