National Lubricating Grease Institute
= National Lubricating Grease Institute
{wiki=National_Lubricating_Grease_Institute}
The National Lubricating Grease Institute (NLGI) is a professional organization based in the United States that focuses on the development and promotion of standards and practices related to lubricating greases. Established in 1933, the NLGI serves as a resource for manufacturers, users, and researchers in the grease industry.