Useful Links
Industry Standards Organizations
ISO - International Organization for Standardization
International standards for fasteners and industrial products
www.iso.org →DIN - German Institute for Standardization
German standards widely used in fastener industry
www.din.de →ASME - American Society of Mechanical Engineers
Standards for mechanical engineering and fasteners
www.asme.org →Industry Associations
EFDA - European Fastener Distributor Association
European fastener distribution association
www.efda-europe.org →