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Concentrated kaolin. General requirements for methods of analysis

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Glass industrial electrodes for determination hydrogen ions activation SSI. Specifications

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Vessels and apparatuses. Jacketed vessels. Norms and methods of strength calculation

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Laundry detergents. Methods for the determination of detergency

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Testing of chemicals of environmental hazard. Avian: reproduction test

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Niobium pentoxide. Atomic-emission method for determination of titanium , silicon, iron, nickel, aluminium, magnesium, manganese, cobalt, chromium, lead and zirconium

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