The ISO9004 / ISO 9004 Standard Formal description, adoptions and source for the ISO 9004 standard itself. http://www.iso-standards-international.com/iso-9004.htm

SPOLD Homepage SPOLD is an association of industries interested in accelerating the development of life-cycle assessment (LCA) as an accepted management tool for the necessary restructuring of company policies towards sustainable development. http://www.spold.org