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Aerosol packaged perfumery and cosmetics products. General specifications

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Ammonium carbon salts. Specifications

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Zinc concentrates. Method for determination of zinc

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High pressure vessels and apparatus. Norms and methods of strength calculation. Reinforcement of openings in shells and heads external pressure. Strength calculation under external static loads on the nozzle

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Reagents. Pyridine. Specifications

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Activated carbon. Standard test method for determining acid extractable substances content

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