Textiles. Methods for the determination of certain aromatic amines deriv ed from azo colorants. Detection of the use of certain azo colorants accessible by extracting t he fibres— 20 стр.
Textiles. Methods for the determination of certain aromatic amines derived from azo colorants. Detection of the use of certain azo colorants accessible without extraction— 20 стр.
Protective clothing. Gloves and arm guards protecting against cuts and stabs by hand knives. Gloves and arm guards made of material other than chain mail— 20 стр.