Normas ISO

Textiles -- Quantitative chemical analysis-- Part 8: Mixtures of acetate and triacetate fibres (method using acetone)

Textiles -- Quantitative chemical analysis-- Part 7: Mixtures of polyamide and certain other fibres (method using formic acid)

Water quality -- Biochemical and physiological measurements on fish-- Part 2: Determination of ethoxyresorufin-O-deethylase (EROD)

Water quality -- Biochemical and physiological measurements on fish-- Part 1: Sampling of fish, handling and preservation of samples

Textiles -- Quantitative chemical analysis-- Part 6: Mixtures of viscose or certain types of cupro or modal or lyocell and cotton fibres (method using formic acid and zinc chloride)

Textiles -- Quantitative chemical analysis-- Part 5: Mixtures of viscose, cupro or modal and cotton fibres (method using sodium zincate)