ISO_20400
ISO 20400
Standard for sustainable procurement
ISO 20400:2017 Sustainable procurement — Guidance is a standard by the International Organization for Standardization (ISO) that provides guidance to organizations, independent of their activity or size, on integrating sustainability within procurement.[1] It is intended for stakeholders involved in, or impacted by, procurement decisions and processes, complementing ISO 26000, Guidance on social responsibility, by "focusing specifically on the purchasing function".[2]