This standard specifies the limits and measurement methods for exhaust pollutants from diesel engines of non-road machinery.
This standard is applicable to diesel engines of non-road machinery of a rated net power not greater than 560kW and auxiliary power diesel engines equipped on road vehicles for carrying people (cargo).
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated references, only the dated versions apply to this standard. For undated references, the latest edition of the normative document (include all the amendments) is applicable to this standard.
GB/T17692 "Measurement Methods of Net Power for Automotive Engines"
GB3847-2005 "Limits and Measurement Methods for Exhaust Smoke from C.I.E. (Compression Ignition Engine) and Vehicle Equipped with C.I.E".
GB20891-2007 "Limits and Measurement Methods for Exhaust Pollutants from Diesel Engines of Non-road Mobile Machinery"(I and II)"
DB11/239 "Diesel Engine for Automobile"
3 Terms and Definitions
Foreword I Introduction II 1 Scope 2 Normative References 3 Terms and Definitions 4 Limits and Useful Life 5 Family and Parent Engine 6 Test Methods and Requirements 7 Environmental Protection Consistency Check 8 Requirements for Test Fuel Oil Appendix A (Normative) Durability Test Method Appendix B (Informative) Major Characteristics of Engine and Test-related Data
1 Scope
This standard specifies the limits and measurement methods for exhaust pollutants from diesel engines of non-road machinery.
This standard is applicable to diesel engines of non-road machinery of a rated net power not greater than 560kW and auxiliary power diesel engines equipped on road vehicles for carrying people (cargo).
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated references, only the dated versions apply to this standard. For undated references, the latest edition of the normative document (include all the amendments) is applicable to this standard.
GB/T17692 "Measurement Methods of Net Power for Automotive Engines"
GB3847-2005 "Limits and Measurement Methods for Exhaust Smoke from C.I.E. (Compression Ignition Engine) and Vehicle Equipped with C.I.E".
GB20891-2007 "Limits and Measurement Methods for Exhaust Pollutants from Diesel Engines of Non-road Mobile Machinery"(I and II)"
DB11/239 "Diesel Engine for Automobile"
3 Terms and Definitions
Contents of DB11/185-2013
Foreword I
Introduction II
1 Scope
2 Normative References
3 Terms and Definitions
4 Limits and Useful Life
5 Family and Parent Engine
6 Test Methods and Requirements
7 Environmental Protection Consistency Check
8 Requirements for Test Fuel Oil
Appendix A (Normative) Durability Test Method
Appendix B (Informative) Major Characteristics of Engine and Test-related Data
