Zeolite Associations
| IZA Affiliates | ||
| British Zeolite Association | affiliated since 1978 | |
| Dutch Zeolite Association | affiliated since 1994 | |
| French Zeolite Association | affiliated since 1995 | |
| German Zeolite Association | affiliated since 1995 | |
| Hungarian Zeolite Association | affiliated since 1995 | |
| Italian Zeolite Association | affiliated since 1994 | |
| rules for affiliation can be found here |
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| Other Zeolite Associations | ||
| Bulgarian Zeolite Association | ||
| Czech Zeolite Group | ||
| Georgian Zeolite Association | ||
| Indonesian Zeolite Associatio | ||
| Japanese Zeolite Association | ||
| Mongolian Zeolite Association | ||
| NorthEast Corridor Zeolite Association, USA (NECZA) | ||
| Polish Zeolite Association | ||
| Romanian Zeolite Association | ||
| Slovak Zeolite Group | ||
| Spanish Zeolite Association | ||
| Slovenian Zeolite Association | ||
| Federation of European Zeolite Associations (FEZA) | ||
| International Natural Zeolite Association(INZA) | ||
| International Mesostructured Materials Association (IMMA) | ||
last updated: 5-Jun-2025