Russian standards PDF
Mineral fertilizers. Method for determination of total mass fraction of nitrogen in compound fertilizers (distillation method using the chromium reduction of nitrate nitrogen and mineralization of organic nitrogen)
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Textile materials for filtration of industrial aerosols. Method of determination of the dust mass concentration behind filter
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Tires and rims (metric series) for agricultural tractors and machines. Tire designation, dimensions and marking
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Paper and board. Determination of bending stiffness. Resonance method
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Textile synthetic filter materials for sugar industry. General specifications
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