MADCAD is a searchable database of building codes and knowledge-based solutions and guidelines to meet the codes. It includes building, electrical, mechanical, plumbing, fire, and maintenance codes as well as state and local codes.
Provides access to more than 12,000 ASTM standards, the ASTM (American Society for Testing & Materials Standards) Digital Library of books, articles, reports, and papers with online tools for using the standards.
Our IEEE (Institute of Electrical and Electronics Engineers) Xplore subscription includes all of the IEEE standards. Scroll down the frame to "content types" and click the box to the left of "standards" then search search by keyword or browse by number.
Other ways to find standards & codes
Note, these are not free resources to download standards from. Use these to search and then look for them in the "Standards Databases" column.
A directory that provides information on a wide variety of Standards Developing Organizations (SDOs) that play a role in the U.S. system, including contact information, the scope of standards development work, and their international activities by geographic region.