消费品中限用化学物质的法规要求及相关检测技术

近期国内外市场相继发生多起消费品因含有重金属、邻苯二甲酸酯增塑剂、致癌芳香胺等有害化学物质而大规模召回的质量安全事件,引致各国陆续发布涉及消费品化学物质的技术性法规和标准,对其中含有的化学物质提出越来越高的要求.该文研究了欧盟、美国和中国等国家涉及玩具、纺织品服装、电子电气产品、家具和食品接触材料等重要消费品的质量安全技术法规的状况及相关的禁(限)用化学物质的要求,并针对检测这些化学物质所涉及的多种最新样品前处理技术和先进仪器分析检测技术进行了综述,以满足其在生产和外贸通关的检验需求.

Regulations and Testing Technology of the Restricted Chemical ubstances in Consumer Products

In recent years,many consuming products containing the restricted chemical substances such as heavy metal,phthalate,azodyes,formaldehyde and volatile organic solvent,etc.have caused the quality and safety accidents in the world,resulting in countries and consumer product manufacturers massive recalls of the products which have been sold.Consumers have payed more and more attention to the restricted chemical substances in consuming products with the improvement of consumer awareness of quality and safety of consuming goods.Many countries have issued new laws and regulations on consuming goods to increase demands on the chemical substances in consuming products.This paper attempts to systematically investigate the new situation and the latest detection technology of the limited chemicals with the related technical regulations for the quality and safety of the important consuming goods,such as toy,textile clothing,electrical and electronic equipment,furniture,food contact materials,in European Union,America and China.At the same time,the paper also discusses the latest sample pre treatment technology and instrument analysis technology in order to meet the demand of production and foreign trade customs clearance inspection.