The purpose of formulating this standard is to standardize the terms and their nomenclature, so as to have a more accurate understanding in technical discussions, engineering comparisons and preparation of technical documents. , This standard applies to the naming of various engine and vehicle emissions and purification devices. For simplicity, modifiers may be omitted in some cases. But sometimes in order to make the meaning clear and easy to understand, it is better to add these modifiers.
GB/T 8188-2003 history
2017GB/T 8188-2017 Reciprocating internal combustion engines—Emissions terminology and nomenclature
2003GB/T 8188-2003 Internal combustion engine Emissions terminology and nomenclature