Â© Hogan Lovells. All rights reserved. Hogan Lovells or the Firm refers to the international legal practice including Hogan Lovells International LLP and Hogan Lovells US LLP, each of which is a separate legal entity. Attorney advertising. Prior results do not guarantee a similar outcome.
This page last reviewed July 28, 2016. On July 26, 2007, the Air Resources Board (ARB) adopted a regulation to reduce diesel particulate matter (PM) and oxides of nitrogen (NOx) emissions from in-use (existing) off-road heavy-duty diesel vehicles in California. Such vehicles are used in construction, mining, and industrial operations.
BRB is an initialism for the expression âbe right back,â which is typically used in instant messaging to notify others of a brief absence from the conversation in progress.