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arbcombo -- Extension of the JM CRT Posted: 12 Sep 2012 10:27:54
Johnson Matthey Incorporated’s Continuously Regenerating Technology (CRT®) Verification Extension for On-Road Applications. The Air Resources Board (ARB) has granted an extension for Johnson Matthey Incorporated’s CRT® particulate filter for use with certain 1994 through 2006 on-road diesel vehicles. The extension includes new diesel oxidation catalyst and filter sizes, and expands the applicability of the CRT® particulate filter to higher horsepower engines through upsizing. The CRT® particulate filter system employs a catalyst and a wall-flow diesel particulate filter with a back pressure monitor to achieve an 85 percent reduction in particulate matter emissions, qualifying it for Level 3 Plus verification. Specific engine families and conditions for which the CRT® particulate filter system has been approved may be found in the Executive Order at: http://www.arb.ca.gov/diesel/verdev/companies/jm/crt.htm You are receiving this single arbcombo email because you are a subscriber to or have made a public comment to one or more of the following lists: diesel-retrofit, ms-mailings.