This International Standard specifies a method to verify the gas tightness of the exhaust system of road vehicles equipped with an international combustion engine.
It is primarily intended to establish a method to detect and localize exhaust system leaks in order to improve the quality of exhaust gas measurements. It is also intended to complete the requirements of ISO 39291) and applicable regulations.
The users of this International Standard are warned that:
This International Standard also specifies the measurement apparatus and necessary devices.
This method is particularly recommended for:
The measurement apparatus can be used at the end of line of automotive and exhaust parts manufacturers.
1) ISO 3929:1995, Road vehicles — Measurement methods for exhaust gas emissions produced during inspection or maintenance.
| SDO | ISO: International Organization for Standardization |
| Document Number | ISO 13556 |
| Publication Date | Not Available |
| Language | en - English |
| Page Count | |
| Revision Level | |
| Supercedes | |
| Committee | ISO TC 22/SC 5 |