ISO, a network of the national standards bodies of 157 countries, is the world's leading developer of international standards for business, government and society.
The IEEE (Institute of Electrical and Electronics Engineers, Inc.) is the world’s largest technical professional society. Through its more than 370,000 members in 160 countries.
ISO and IEEE have signed an agreement to increase their cooperation in developing international standards.
https://www.iso.org/news/2008/04/Ref1125.html
