ISO 20400 Sustainable procurement -- Guidance provides guidance to organizations, independent of their activity or size, on integrating sustainability within procurement. It is intended for stakeholders involved in, or impacted by, procurement decisions and processes.
This standard was developed by ISO project committee ISO/PC 277.
The standard was developed by ISO PC 277, which started work in the year 2013. The first edition of ISO 20400 was published on April 2017.
The ISO 20400:2017 adopts the structure in the following breakdown: