American National Standards Institute web site
Provides a forum for the development and publication of voluntary consensus standards for materials, products, systems, and services
Electronic standards store online
Codes and Standards for masonry, fireplaces, and chimneys
A field guide to building a safe house. Has drawings and tables
List of links to each state fire marshal's web site, giving pertinent information about fire codes and resources in that state
Dedicated to public safety through the development of building safety and fire prevention codes
International Code adoptions. US map with States and jurisdiction's adoptions
Building codes online through McGraw Hill "Sweets"
U.S. Department of Labor Occupational Safety & Health Administration