Agreement on the Application of Sanitary and Phytosanitary Measures: An international treaty from the World Trade Organization setting guidelines and constraints for member-states' food safety policies, including safety levels for pesticides and bacterial contaminants, and food inspection and labeling regulations.
Codex Alimentarius: A collection of standards, guidelines and codes of practice originally created in 1963 by the Joint FAO/WHO Food Standards Programme.
World Health Organization (WHO): Guidelines, standards and reports on food safety, food additives, and food and agricultural technologies.