Thank you for visiting the National Institute of Standards and Technology Web site. We are committed to the privacy of our visitors. We strive to collect no personal information about you when you visit our web site unless you choose to provide that information to us.
Here is how we handle information about your visit to our web site.
Cookies: To better serve our visitors, we use technology to track new and returning visitors actions while on the website. These small files are commonly referred to as "cookies." Our cookies do not contain any personally-identifiable information. Our web measurement applications compare the behavior of new and returning visitors in the aggregate to help us identify work flows and trends and also resolve common problems on our site.
Cookies are small files that web servers place on a user's hard drive. They can serve several functions:
We will retain data the technology makes available only as long as required by law, or specific program need as specified by the National Archives and Records Administration (NARA) General Records Schedule 3.1/020.
If you are concerned about the potential use of the information gathered from your computer by cookies, you can set your browser to prompt you before it accepts a cookie. You can remove or block the use of web measurement and customization technologies by changing the setting of your browser to block cookies as described at http://www.usa.gov/optout_instructions.shtml.
Currently, we are also using session cookies as part of a web customer satisfaction survey we are conducting in collaboration with ForeSee Results. The sole purpose of the session cookies is to cause the survey to be displayed to a small percentage of our web site visitors as they leave the NIST web site. NIST does not retain any information collected by these session cookies. Session cookies are automatically deleted at the end of a session, that is, when you close your browser. Additional privacy information related to the survey is available from a link on the survey itself.
Information collected and stored automatically: If you do nothing during your visit but browse through the web site, read pages, or download information, we will gather and store certain information about your visit automatically. This information does not identify you personally. We automatically collect and store information like the following concerning your visit:
We use this information to help us make our site more useful to visitors, to learn about the number of visitors to our site, and the types of technology our visitors use. We do not track or record information about individuals and their visits.
Information protection: For site security purposes and to ensure that this service remains available to all users, this Government computer system employs software programs to monitor network traffic to identify unauthorized attempts to upload or change information, or otherwise cause damage. If such monitoring reveals evidence of possible abuse or criminal activity, such evidence may be provided to appropriate law enforcement officials. Unauthorized attempts to upload or change information on this server are strictly prohibited and may be punishable under the Computer Fraud and Abuse Act of 1986 and the National Information Infrastructure Protection Act or other law.
Information that you voluntarily provide: We do not collect personally identifiable information unless you choose to provide it to us. If you provide us with personally identifiable information, for example, by sending an e-mail or by filling out a form and submitting it through our web site, we use that information to respond to your message and to help us provide you with the information and services that you request. All uses of that information are described on the web page containing the form.
Submitting voluntary information constitutes your consent to the use of the information for the stated purpose. When you click the "Submit" button on any of the web forms found on our sites, you are indicating your voluntary consent to use of the information you submit for the purpose stated.
For example, email subscriptions and updates. NIST maintains several lists of subscribers who have asked to receive periodic email updates. Any recipient of a NIST subscription email may unsubscribe from future messages via a link at the bottom of each email message, or by contacting the sender directly (if subscription service was not used). We do not sell, rent, exchange, or otherwise disclose our list subscribers to persons or organizations outside of NIST.
Our email analytics provider, Granicus (formerly GovDelivery), also offers the capability to view some data, such as whether a mass email was opened, at an individual level for 30 days after an email was sent; as a matter of policy and practice this data is only viewed on an aggregate basis. Specific to customer mailing lists, data is retained according to NARA's General Records Schedule 6.5/020. To sign up for updates or to access your subscriber preferences in Granicus (formerly GovDelivery), please visit https://public.govdelivery.com/accounts/USNIST/subscriber/new.
How information is used: The information we collect is used for a variety of purposes (e.g., to register you for a conference, to respond to requests for information, and to fill orders). We make every effort to disclose clearly how information is used at the point where it is collected so you can determine whether you wish to provide the information.
Retention of Information: We destroy the information we collect when the purpose for which it was provided has been fulfilled unless we are required to keep it longer by statute or official policy. Electronically submitted information is maintained and destroyed according to the principles of the Federal Records Act and the regulations and records schedules approved by the National Archives and Records Administration, and in some cases information submitted to us may become an agency record and therefore might be subject to a Freedom of Information Act request.
Also, NIST is not responsible for the privacy practices employed by non-NIST sites that may link to the NIST web site or non-NIST sites hosted on NIST computers (e.g. web sites of professional organizations.
Interaction with children: This web site offers some educational content to children under 13. No personally identifiable information is collected from these visitors unless voluntarily submitted as a request for information or services. The information supplied is used to respond to the user's inquiries or to provide services requested by the user.