Division 4 TECHNICAL REQUIREMENTS
United Kingdom
- 4.1General requirements
- 4.2General durability requirements
- 4.3Requirements regarding emissions
- 4.4Requirements regarding exhaust back-pressure
- 4.5Requirements regarding OBD compatibility (applicable only to replacement pollution control devices intended to be fitted to vehicles equipped with an OBD system)
- 4.6Requirements regarding compatibility with the NO x control measures (applicable only to replacement pollution control devices to be fitted to vehicles equipped with sensors directly measuring NO x concentration in the exhaust)
Notes on Annex XI
Textual amendments
- F1
Word in Annex 11 heading substituted (31.12.2022 at 11.00 p.m.) by The Road Vehicles and Non-Road Mobile Machinery (Type-Approval) (Amendment and Transitional Provisions) (EU Exit) Regulations 2022 (S.I. 2022/1273), regs. 1(2), 66(13)(a)