Division 5.3.3
United Kingdom
The verification shall be carried out by measuring the back pressure pursuant to point 5.3.4.
The value measured with the replacement silencing system shall not exceed the value measured with the original silencing system by more than 25 % under the conditions mentioned below.
Notes on Annex IX
Textual amendments
- F1
Words in Annex 9 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), 76(9)(a)