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.
Categorical Exclusion Determination
Office of NEPA Policy and Compliance
November 15, 2017
Estimated Read Time min
Environmental Evaluation Checklist for Haake rheometers that use National Institute of Standards and Technology traceable oil standards for verifying the functionality of the instruments. These standards are silicon-based oils.
