NOTICE: Due to a lapse in annual appropriations, most of this website is not being updated. Learn more.
Form submissions will still be accepted but will not receive responses at this time. Sections of this site for programs using non-appropriated funds (such as NVLAP) or those that are excepted from the shutdown (such as CHIPS and NVD) will continue to be updated.
An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
This guide describes how to use SteelVis and its associated programs. SteelVis has two main functions: (1) to translate a CIS/2 (CIMsteel Integration Standards) file into an interactive 3D model in the form of a VRML (Virtual Reality Modeling Language) file that can be displayed in a web browser VRML plugin or VRML viewer and (2) to translate a CIS/2 file into an IFC (Industry Foundation Classes) file that can be imported into many BIM (Building Information Modeling) applications. SteelVis also includes a utility that converts a CIS/2 file into a spreadsheet that can be used for inspecting and debugging the attributes, values, and relationships in the CIS/2 file.
Lipman, R.
(2011),
SteelVis User's Guide, NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NIST.IR.7822
(Accessed October 11, 2025)