Russian standards PDF

Safety in emergencies. The sources of natural emergencies. Injuring factors. Nomenclature of parameters of injuring influences

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Laundry bar soap and hard toilet soap. Acceptance rules and test methods

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Petroleum and petroleum products. Method of ash test

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Vegetable oils and natural fatty acids. Method for determination of unsaponifiable matter

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Glycerine. Acceptance rules and test methods

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Fluorite. Methods of physicochemical analysis

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