Standardization of environmental analysis methods of hazardous chemicals

— Contribution to international control of hazardous chemicals by using advanced technologies —

Abstract

The development and dissemination of reliable analysis methods and reference materials, and the accumulation of high-quality analytical data are important to: (1) understand the environmental impact of hazardous chemicals; (2) evaluate the safety and effectiveness of international treaties regarding these chemicals; and (3) formulate policies accordingly. We published an international standard method for analysis of hazardous chemicals, using recent data on hazardous chemical usage and environmental persistence, before international regulations came into force. Here, we describe the development of our method, its adoption as ISO and JIS standards, and the significance of these achievements.