Tools & guides

Apresentacao detalhada _ Portugues

English version of Arabic Newsletter from Egypt.

New standards for Sustainable Development in Health, Education and Local Government in Egypt.

Argentina / Provincia de San Juan / Sensibilización

La sensibilización desarrollada en el Consejo Deliberante de la Ciudad de San Juan el día 12 de mayo 2017, contó…

ISO 20400 by The International Organisation for Standardization

A comprehensive article on why we need the ISO 20400 Sustainable Procurement Standard

ISO Official definitions

A section of the standard published by ISO showing definitions and terms

Green Biz

First Global Standard for Sustainable Procurement hits the market

Introducing ISO 20400 French version

An introduction to ISO 20400 by Jean-Louis Haie in French

Introducing ISO 20400 by Jean-Louis Haie Spanish version

Introduction to ISO 20400 by Jean-Louis Haie Spanish version

Introducing ISO 20400 by Jean-Louis Haie in English

A PowerPoint presentation Introducing ISO 20400 by Jean-Louis Haie