Russian standards PDF

Tea. Method for determination of acid-insoluble ash

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Tea. Determination of alkalinity of water-soluble ash

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Passivation of corrosion-resistant stainless-steel fasteners

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Endless textile conveyor belts. Determination of the length

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Textiles. Quantitative chemical analysis. Part 10. Mixtures of triacetate or polylactide and certain other fibres (method using dichloromethane)

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Textiles. Quantitative chemical analysis. Part 11. Mixtures of cellulose and polyester fibres (method using sulfuric acid)

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