AATCC - The American Association for Textile Chemists and Colorists: www.aatcc.org AFS - American Filtration and Separation Society: http://www.afssociety.org/ ASHRAE - American Society of Heating, Refrigerating and Air-Conditioning Engineers: https://www.ashrae.org/ IFAI - The Industrial Fabrics Association International - www.ifai.com INDA - The Association of the Nonwovens
Fabrics Industrywww.inda.org NAFA - National Air Filtration
Association: http://www.nafahq.org/ National Textile Association:www.nationaltextile.org TAPPI - Technical Association of the Pulp and Paper Industry:http://www.tappi.org/