Russian standards PDF

Raw materials and food-stuff. Methods for determination of cadmium

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Variators with wide-angle belt pulleys. General specifications

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Lead for high-purity red lead production. Method for determination of vanadium, cobalt, manganese and chromium

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Darnitsky bread. Specifications

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Reagents. Ammonium thiocyanate. Specifications

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Standard sample of greisen GnA

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