On-Road Heavy-Duty Certification Program: California Test Procedures ITR 2014+
Certification Flexibility For Innovative Heavy-Duty Engines, And Certification And Installation Procedures For Medium- And Heavy-Duty Vehicle Hybrid Conversion Systems
This document pertains to optional on-road heavy-duty engine (Diesel and Otto-Cycle) certification flexibility and heavy-duty hybrid engine to encourage market launch of innovative new heavy-duty engine technologies.