Twinning is a partnership agreement between two ISO members to build the capacities of the less experienced member, the twinned member. It aims to improve the standardization infrastructure and capacities of the twinned member, to optimize the use of resources through increased cooperation, and to develop long-term strategic partnerships. To learn more about twinning, read our comprehensive brochure complete with a step-by-step approach to selecting which twinning arrangement to choose and links to the twinning forms.