Plastics. Thermoplastic polyester/ester and polyether/ester elastomers for moulding and extrusion. Part 2. Preparation of test specimens and determination of properties
Catalogization of products for federal state needs. The registration order for researchers, manufacturers and suppliers of products for federal state needs
Products intended for children and teenagers. Gas chromatographic determination of some volatile organic substances in water and water extracts from materials of various composition
