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Solid biofuels. Fuel quality assurance. Part 5. Firewood for non-industrial use
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Solid fuel. Methods for determination of chemical composition of ash
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Testing of chemicals of environmental hazard. Alga and Cyanobacteria, Growth Inhibition Test
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Vessels and apparatuses. Jacketed vessels. Norms and methods of strength calculation
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Concentrated kaolin. Methods for determination of titanium oxide (IV)
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