Russian standards PDF

Textiles. Quantitative chemical analysis. Part 13. Mixtures of certain chlorofibres with certain other fibres (method using carbon disulfide/acetone)

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Textiles. Quantitative chemical analysis. Part 21. Mixtures of chlorofibres, certain modacrylics, certain elastanes, acetates, triacetates and certain other fibres (method using cyclohexanone)

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Essential oil of lemon eucalyptus (Eucalyptus citriodora Hook.). Specifications

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Essential oil of sweet orange expressed [Citrus Sinensis (L.)]. Specifications

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Plastic piping systems. Mechanical joints between fittings and pressure pipes. Test method for leak tightness under negative pressure

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Rubber and thermoplastic. Determination of abrasion resistance using a rotating cylindrical drum device

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