On-Road Heavy-Duty GHG Vehicle Certification Program: California Test Procedures ZEP 2021+ Proposed California Standards And Test Procedures For New 2021 And Subsequent Model Heavy-Duty Zero-Emission Powertrains Categories Topics On-Road Heavy-Duty Vehicles Type Information This document contains the requirements necessary for criteria pollutant and greenhouse gas certification of a heavy-duty electric or hydrogen fuel-cell powertrain for sale in California. Documents California Standards And Test Procedures For New 2021 And Subsequent Model Heavy-Duty Zero-Emission Powertrains ADA__CALIFORNIA STANDARDS AND TEST PROCEDURES FOR NEW 2021 AND SUBSEQUENT MODEL HEAVY-DUTY ZERO-EMISSION POWERTRAINS.PDF · 255 KB Related Resources On-Road Heavy-Duty Voucher Incentive Program (VIP) Guidelines Notice of Updates to the Carl Moyer Memorial Air Quality Standards Attainment Program Guidelines for the On-Road Heavy-Duty Voucher Incentive Program and Infrastructure Comment Letter on the Proposed Advanced Clean Fleets Regulation Submitted by the Otay Mesa Chamber of Commerce
