Ключевые слова:
Board (paper), Test specimens, Determination of content, Mercury, Coatings, Chromium, Lead, Plastics, Accident prevention, Safety measures, Children, Ceramics, Barium, Antimony, Metals, Accuracy, Toys, Cadmium, Reports, Chemical analysis and testing, Paper, Trace element analysis, Polymers, Glass, Arsenic, Textiles, Leisure equipment, Toxic materials, Toxicity, Migration (chemical), Solvent extraction methods, Selenium