Russian standards PDF
Foodstuffs. Determination of nitrate and/or nitrite content. Part 3. Spectrophotometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
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Foodstuffs. Determination of nitrate and/or nitrite content. Part 4. Determination of nitrate and nitrite content in meat products by ion-exchange chromatographic method
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Liquid petroleum products. Gasoline. Determination of benzene content by gas chromatography method
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Thermal insulating products for building applications. Method for determination of behaviour under point load
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Bitumens and bituminous binders. Method for determination of the Fraass breaking point
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Petroleum products and lubricants. Determination of acid number by potentiometric titration in non-aqueous medium
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