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Copyright Status

Most information on this site is in the public domain. Unless stated otherwise, documents and files on IHS Web servers can be freely downloaded and reproduced. Most documents on this server are sponsored by the IHS; however, you may encounter documents that were sponsored along with private companies and other organizations. Other parties may retain all rights to publish or reproduce these documents or to allow others to do so. Some documents available from this server may be protected under the U.S. and foreign copyright laws. Permission to reproduce these documents may be required.

Disclaimer of Endorsement


The IHS does not endorse or recommend any commercial products, processes, or services. The views and opinions of authors expressed on IHS Websites do not necessarily state or reflect those of the U.S. Government, and they may not be used for advertising or product endorsement purposes.

External Links

Some IHS sites may provide links to other Internet sites only for the convenience of World Wide Web users. IHS is not responsible for the availability or content of these external sites, nor does IHS endorse, warrant or guarantee the products, services or information described or offered at these other Internet sites.

Disclaimer of Liability

For documents available from this server, the U.S. Government does not warrant or assume any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed.