Tsapps.nist.gov
National Institute of Standards and Technology
Access official applications and resources from the National Institute of Standards and Technology, supporting measurement standards and research.
Official NIST tools and resources in one place
This website serves as the applications portal for the National Institute of Standards and Technology (NIST), a key U.S. government agency focused on advancing measurement science and standards. Here, you can find official NIST tools, applications, and resources designed to support research, industry, and regulatory needs.
Whether you're looking for data, calculators, or technical resources, this site brings together a variety of NIST-developed services in one convenient location. It's especially helpful for professionals, researchers, and anyone needing reliable, standards-based information straight from the source.
You’ll benefit from direct access to trusted government resources that support accuracy, innovation, and compliance across multiple fields. The site is user-friendly and organized, making it easy to find and use the tools you need for your work or studies.
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SIS är det svenska institutet för standarder och samordnar utveckling av nationella och internationella standarder inom flera områden.