National Standards Organizations

Comprehensive resource for information about national standards organizations and engineering standards. The Engineering ToolBox provides technical data, calculations, and information resources for engineers and designers across various disciplines.

National Standards Organizations

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OrganizationFocus AreaWebsite
ISOInternational Standards Organizationhttps://www.iso.org
ASTM InternationalMaterials, Products, Systems and Serviceshttps://www.astm.org
IEEEElectrical and Electronics Standardshttps://www.ieee.org
ANSIAmerican National Standards Institutehttps://www.ansi.org
DINGerman Institute for Standardizationhttps://www.din.de
BSIBritish Standards Institutionhttps://www.bsigroup.com
JISJapanese Industrial Standardshttps://www.jisc.go.jp
NFPAFire and Safety Codeshttps://www.nfpa.org