The International XAFS Society: The International X-ray Absorption Society (IXAS) represents all those working on the fine structure associated with inner shell excitation (near edge and extended) by various probes (e.g. x-rays and electrons), and related techniques for which the data is interpreted on the same physical basis. The former name of the society, until july 2007, was IXS (International XAFS society).
International Society for the Philosophy of Chemistry: The International Society for the Philosophy of Chemistry (ISPC) is devoted to the international exchange of ideas concerning the philosophical foundations of the chemical sciences and related areas. This exchange fosters discourse between chemists, biochemists, philosophers, historians, sociologists and educators.
International Lead and Zinc Research Organisation: The International Lead Zinc Research Organization (ILZRO) manages environment, health, sustainable development and product-related research programs on behalf of the International Lead Association (ILA) and the International Zinc Association (IZA).
International Gas Union: The International Gas Union (IGU) was founded in 1931. It is a worldwide non-profit organisation registered in Vevey, Switzerland with the present Secretariat located in Oslo, Norway. The objective of IGU is to promote the technical and economic progress of the gas industry.
Federation of European Chemical Societies: EuCheMS (European Association for Chemical and Molecular Sciences) is a non-profit-making organisation, founded in 1970. Its object is to promote co-operation in Europe between non-profit-making scientific and technical societies in the field of chemistry and molecular sciences. .
European Federation of Chemical Engineering: Since 1953 the European Federation of Chemical Engineering has promoted scientific collaboration and supported the work of engineers and scientists in 28 European countries. Moreover, from the very beginning Eastern and Central European countries were included.
European Chemical Society: The European Chemical Society aims to project a positive, dynamic image of Chemistry in Europe. Ultimately, improved public perception of Chemistry in Europe should result in enhanced resources and generally improve the situation of the European chemist.
WATOC: The World Association of Theoretically Oriented Chemists .
Society of Rheology.
Society of Petroleum Engineers.