WSSN, World Standards Services Network, is a comprehensive portal of links to international, regional and national sources of information on standards.
The WSSN search page provides users with the options of searching international or regional or national or all Web sites linked from WSSN.
National sources of information listed on WSSN are the Web sites of the ISO and IEC members. The USA has a specific national system of standardization: it is decentralized and composed of some 200 standards developing organizations (SDOs). The American National Standards Institute (ANSI) is the ISO and IEC member. Its Web site provides links to:
Multinational standards distribution companies also provide information on standards which they deliver. The links to their search pages are given below: