International Standards

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ASTM International - Standards Worldwide

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International Organization for Standardization

BSI: Standards, Training, Testing, Assessment & Certification

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National Institute of Standards and Technology

Search Engine for Standards - NSSN

http://www.cen.eu/cen/Products/Search/Pages/default.aspx

Search the entire collection of CEN products The 'Search standards' function (last tab on horizontal navigation bar) allows you to search in the entire collection of published standards and standards under development (work programme). You can search by title (in English,French and German), standard reference, document type, ICS, progress status and committee. You can also search by scope in English, French and German.