Standard Document Vendors

Greborio Software Engineering s.a.s.
Maker of the software Screws@2000 that contains standards relevant for screws, including exportable graphics. Site has listings of the standards covered.
http://www.eurofasteners.com/

IHS Australia
sells Australian and international standards, technical documents and publications, online databases and hardcopy documents.
http://www.ihs.com.au/

IHS Global Engineering Documents
Distributor of U.S., international and national standards, specifications and technical publications.
http://global.ihs.com/

ILI Infodisk, Inc.
Sells hardcopy standards documents and access to online standards, materials and EU legal databases.
http://www.ili-info.com/

The ISO17799 Standards Online
Online shop selling ISO 17799 and a small number of related standards documents.
http://www.standards-online.net/InformationSecurityStandard.htm

MIL-Standards.com
sells two CDs with MIL standards in PDF format and offers over 200 documents including MIL-STD-1629, MIL-HDBK-217 and MIL-HDBK-338 for download.
http://www.mil-standards.com/

NEN-Normshop - the Dutch Standards Shop
Buy Dutch, European and International standards documents.
http://www.nen-normshop.nl/

Russian Standards
GOST and SNIP standards vendor.
http://www.eastview.com/russian/standards/

The Standard Shop
UK online shop selling a small number of popular ISO, OSHA and BS standards. With short background information on the standards.
http://www.standardshop.com/

techsavvy.com - Online Technical Information
Pay-per-view and customized search engine for Standards, obsolete technical and catalog data, and part number search engine.
http://www.techsavvy.com/

Vintara Standards Store
ISO 9000, 14000, 17799, and other standards documents available for instant purchase and download.
http://store.vintara.com