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Solid biofuels. Fuel quality assurance. Part 4. Wood chips for non-industrial use
Document status: Active
Surface active agents. Determination of flow properties using a rotational viscosimeter
Document status: Active
Vessels and apparatus. Apparatus of column type. Norms and methods of strength calculations
Document status: Withdrawn
Vessels and apparatus. Norms and methods of strength analysis of shells and heads from influence of support loads
Document status: Active