Russian standards PDF
Rubber, raw and rubber latex. Determination of iron content. 1,10 phenanthroline photometric method
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Grinders for frame saws. Basic parameters. Norms of accuracy
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Rubber products. Determination of zinc content. EDTA titrimetric method
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Bristle brush articles. Marking, packing, transportation and storage
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Cereals and pulses. Determination of hidden insect infestation. Part 1. General principles
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