2025-7-14 18.97.9.169
Code of China Chinese Classification Professional Classification ICS Classification Latest News Value-added Services

Position: Chinese Standard in English/GB 20891-2014
GB 20891-2014   Limits and measurement methods for exhaust pollutants from diesel engines of non-road mobile machinery(CHINA Ⅲ,Ⅳ) (English Version)
Standard No.: GB 20891-2014 Status:superseded remind me the status change

Email:

Language:English File Format:PDF
Word Count: 30000 words Price(USD):740.0 remind me the price change

Email:

Implemented on:2014-10-1 Delivery: via email in 1 business day
,,
Standard No.: GB 20891-2014
English Name: Limits and measurement methods for exhaust pollutants from diesel engines of non-road mobile machinery(CHINA Ⅲ,Ⅳ)
Chinese Name: 非道路移动机械用柴油机排气污染物排放限值及测量方法(中国第三、四阶段)
Professional Classification: GB    National Standard
Issued by: Ministry of Environmental Protection
Issued on: 2014-05-16
Implemented on: 2014-10-1
Status: superseded
Superseded by:GB 20891-2014/XG1-2020 Limits and measurement methods for exhaust pollutants from diesel engines of non-road mobile machinery(CHINA Ⅲ,Ⅳ,includes Amendment 1
Superseded on:2020-12-28
Superseding:GB 20891-2007 Limits and measurement methods for exhaust pollutants from diesel engines of non-road mobile machinery(I、II)
Language: English
File Format: PDF
Word Count: 30000 words
Price(USD): 740.0
Delivery: via email in 1 business day
1 Scope The standard specifies the limits and measurement methods for the exhaust pollutant from diesel engines of non-road mobile machinery (including marine diesel engines with a rated net power not exceeding 37kW) and the secondary diesel engines installed on road vehicles for carrying people (cargo). This Standard is applicable to type approval and production conformity inspection of the diesel engines installed for the following (including but not limited to) non-road mobile machinery, with rated net power not exceeding 560kW and operating at non-permanent speed, e.g.: - Industrial drilling equipment; - Engineering machinery (including loader, bulldozer, road roller, asphalt paver, truck for non-highway, excavator, etc.); - Agricultural machinery (including large tractor, combine-harvester, etc.); - Forestry machinery; - Material handling machinery; - Snowplough equipment; - Airport ground servicing equipment. This Standard is applicable to type approval and production conformity inspection of the diesel engines installed for the following (including but not limited to) non-road mobile machinery, with rated net power not exceeding 560kW and operating at non-permanent speed, e.g.: - Air compressor; - Generator unit; - Fishery machinery (automatic aerator, pond excavator, etc.); - Water pump. 2 Normative References This Standard refers to the provisions of the following documents or therein. For undated references, the effective versions are applicable to this Standard. GB 252 "General Diesel Fuels" GB/T 6072 "Reciprocating Internal Combustion Engines, Performance" GB/T 6379.2-2004 "Accuracy (Trueness and Precision) of Measurement Methods and Results Part 2: Basic Method for the Determination of Repeatability and Reproducibility of a Standard Measurement Method" GB 17691-2005 “Limits and Measurement Methods for Exhaust Pollutants from Compression Ignition and Gas Fuelled Positive Ignition Engines of Vehicles (CHINA III IV V)” GB/T 17692-1999 "Measurement Methods of Net Power for Automotive Engines" HJ 509-2009 “Determination of Platinum, Palladium and Rhodium Loading in the Vehicle-used Ceramic Catalytic Converters - Inductive Coupled Plasma-Optical Emission Spectrometry and Inductive Coupled Plasma-mass Spectrometry” 3 Terms and Definitions 3.1 Non-road mobile machinery Various machinery used for non-road and mentioned in "scope", i.e.: (1) Self-driven or double function: machinery self-driven and operating other functions; (2) Machinery which fails to be self-driven, but is designed to be capable of moving or being moved from one place to another place. 3.2 Secondary engine Diesel engine which is mounted for road vehicle, does not provide driving force for vehicle but provides power for vehicle-mounted special facilities. 3.3 Test cycle The procedures that diesel engine is tested at stated speed and torque under steady-state condition or instantaneous condition (NRTC test). 3.4 Non-road transient cycle Test cycle including 1238 conditions changing second by second as specified in Attachment BE of this Standard. 3.5 Reference speed Actual speed value corresponding to 100% point relative speed in NRTC test as described in Attachment BB of Standard GB 17691-2005. 3.6 Diesel engine type-approval Approve a diesel engine type with respect to emission level of exhaust pollutants from diesel engine. 3.7 Diesel engine type
Foreword iv 1 Scope 2 Normative References 3 Terms and Definitions 4 Application and Authorization of Type Approval 5 Technical Requirements and Test 6 Production Conformity Inspection 7 Diesel Engine Label 8 Parameters for Determining Diesel Engine Family 9 Selection of Parent Engine 10 Standard Implementation Appendix A (Normative) Type Approval Declaration Materials Attachment AA (Normative) Basic Characteristics and Relevant Test Data of Diesel Engine (Parent Engine) Attachment AB (Normative) Basic Characteristics of Diesel Engine Family Attachment AC (Normative) Basic Characteristics of Diesel Engine Type in Family Appendix B (Normative) Test Regulations Attachment BA (Normative) Measurement and Sampling Specification Attachment BB (Normative) Calibration Specification Attachment BC (Normative) Data Determination and Calculation Attachment BD (Normative) Technical Requirements for Durability Attachment BE (Normative) Setting Regulation of Engine Dynamometer in NRTC Test Cycle Appendix C (Normative) Sampling System for Gas and Particulate Matter Appendix D (Normative) Technical Requirements of Reference Diesel Appendix E (Normative) Devices and Accessories Installed for Diesel Engine Power Test Appendix F (Normative) Type Approval Certificate Attachment FA (Normative) Test Results Appendix G (Normative) Production Conformity Appendix H (Informative) Bibliography
Referred in GB 20891-2014:
*GB 252-2015 General diesel fuels
*GBT6072-
*GB/T 6379.2-2004 Accuracy (trueness and precision) ofmeasurement methods and results - Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
*GB 17691-2005 Limits and measurement methods for exhaust pollutants from compression ignition and gas fuelled positive ignition engines of vehicles (III IV V)
*GB/T 17692-1999 Measurement methods of net power for automotive engines
*HJ 509-2009 Determination of Platinum,Palladium and Rhodium loading in the vehicle-used ceramic catalytic converters Inductive Coupled Plasma-Optical Emission Spectrometry and Inductive Coupled Plasma-Mass Spectrometry
GB 20891-2014 is referred in:
* GB/T 25694-2010 Earth-moving machinery—Skid-steer loaders
* GB/T 14560-2011 Crawler cranes
* GB/T 25977-2010 Snow blower
*GB/T 35199-2017 Earth-moving machinery―Wheeled loader―Technical specifications
*GB/T 9139-2018 Earth-moving machinery - Hydraulic excavators - Technical specifications
*GB 36886-2018 Limits and measurement methods for exhaust smoke from non-road mobile machinery equipped with diesel engine
*GB/T 8511-2018 Vibratory roller
*MH/T 6029-2014/XG1-2017 Passenger stairs, includes Amendment 1
*HJ 1014-2020 Emissions control technical requirements of non-road diesel mobile machinery
*GB/T 27996-2022 All terrain crane
*GB/T 1147.1-2017 Small and medium power internal combustion engines- Part 1:General requirements
*GB/T 1147.1-2017/XG1-2018 Small and medium power internal combustion engines—Part 1: General requirements, including Amendment 1
*GB/T 1147.2-2017 Small and medium power internal combustion engines-Part 2:Test methods
*GB/T 12786-2021 General technical conditions for automatic internal combustion engine power stations
Code of China
Standard
GB 20891-2014  Limits and measurement methods for exhaust pollutants from diesel engines of non-road mobile machinery(CHINA Ⅲ,Ⅳ) (English Version)
Standard No.GB 20891-2014
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count30000 words
Price(USD)740.0
Implemented on2014-10-1
Deliveryvia email in 1 business day
Detail of GB 20891-2014
Standard No.
GB 20891-2014
English Name
Limits and measurement methods for exhaust pollutants from diesel engines of non-road mobile machinery(CHINA Ⅲ,Ⅳ)
Chinese Name
非道路移动机械用柴油机排气污染物排放限值及测量方法(中国第三、四阶段)
Chinese Classification
Professional Classification
GB
ICS Classification
Issued by
Ministry of Environmental Protection
Issued on
2014-05-16
Implemented on
2014-10-1
Status
superseded
Superseded by
GB 20891-2014/XG1-2020 Limits and measurement methods for exhaust pollutants from diesel engines of non-road mobile machinery(CHINA Ⅲ,Ⅳ,includes Amendment 1
Superseded on
2020-12-28
Abolished on
Superseding
GB 20891-2007 Limits and measurement methods for exhaust pollutants from diesel engines of non-road mobile machinery(I、II)
Language
English
File Format
PDF
Word Count
30000 words
Price(USD)
740.0
Keywords
GB 20891-2014, GB/T 20891-2014, GBT 20891-2014, GB20891-2014, GB 20891, GB20891, GB/T20891-2014, GB/T 20891, GB/T20891, GBT20891-2014, GBT 20891, GBT20891
Introduction of GB 20891-2014
1 Scope The standard specifies the limits and measurement methods for the exhaust pollutant from diesel engines of non-road mobile machinery (including marine diesel engines with a rated net power not exceeding 37kW) and the secondary diesel engines installed on road vehicles for carrying people (cargo). This Standard is applicable to type approval and production conformity inspection of the diesel engines installed for the following (including but not limited to) non-road mobile machinery, with rated net power not exceeding 560kW and operating at non-permanent speed, e.g.: - Industrial drilling equipment; - Engineering machinery (including loader, bulldozer, road roller, asphalt paver, truck for non-highway, excavator, etc.); - Agricultural machinery (including large tractor, combine-harvester, etc.); - Forestry machinery; - Material handling machinery; - Snowplough equipment; - Airport ground servicing equipment. This Standard is applicable to type approval and production conformity inspection of the diesel engines installed for the following (including but not limited to) non-road mobile machinery, with rated net power not exceeding 560kW and operating at non-permanent speed, e.g.: - Air compressor; - Generator unit; - Fishery machinery (automatic aerator, pond excavator, etc.); - Water pump. 2 Normative References This Standard refers to the provisions of the following documents or therein. For undated references, the effective versions are applicable to this Standard. GB 252 "General Diesel Fuels" GB/T 6072 "Reciprocating Internal Combustion Engines, Performance" GB/T 6379.2-2004 "Accuracy (Trueness and Precision) of Measurement Methods and Results Part 2: Basic Method for the Determination of Repeatability and Reproducibility of a Standard Measurement Method" GB 17691-2005 “Limits and Measurement Methods for Exhaust Pollutants from Compression Ignition and Gas Fuelled Positive Ignition Engines of Vehicles (CHINA III IV V)” GB/T 17692-1999 "Measurement Methods of Net Power for Automotive Engines" HJ 509-2009 “Determination of Platinum, Palladium and Rhodium Loading in the Vehicle-used Ceramic Catalytic Converters - Inductive Coupled Plasma-Optical Emission Spectrometry and Inductive Coupled Plasma-mass Spectrometry” 3 Terms and Definitions 3.1 Non-road mobile machinery Various machinery used for non-road and mentioned in "scope", i.e.: (1) Self-driven or double function: machinery self-driven and operating other functions; (2) Machinery which fails to be self-driven, but is designed to be capable of moving or being moved from one place to another place. 3.2 Secondary engine Diesel engine which is mounted for road vehicle, does not provide driving force for vehicle but provides power for vehicle-mounted special facilities. 3.3 Test cycle The procedures that diesel engine is tested at stated speed and torque under steady-state condition or instantaneous condition (NRTC test). 3.4 Non-road transient cycle Test cycle including 1238 conditions changing second by second as specified in Attachment BE of this Standard. 3.5 Reference speed Actual speed value corresponding to 100% point relative speed in NRTC test as described in Attachment BB of Standard GB 17691-2005. 3.6 Diesel engine type-approval Approve a diesel engine type with respect to emission level of exhaust pollutants from diesel engine. 3.7 Diesel engine type
Contents of GB 20891-2014
Foreword iv 1 Scope 2 Normative References 3 Terms and Definitions 4 Application and Authorization of Type Approval 5 Technical Requirements and Test 6 Production Conformity Inspection 7 Diesel Engine Label 8 Parameters for Determining Diesel Engine Family 9 Selection of Parent Engine 10 Standard Implementation Appendix A (Normative) Type Approval Declaration Materials Attachment AA (Normative) Basic Characteristics and Relevant Test Data of Diesel Engine (Parent Engine) Attachment AB (Normative) Basic Characteristics of Diesel Engine Family Attachment AC (Normative) Basic Characteristics of Diesel Engine Type in Family Appendix B (Normative) Test Regulations Attachment BA (Normative) Measurement and Sampling Specification Attachment BB (Normative) Calibration Specification Attachment BC (Normative) Data Determination and Calculation Attachment BD (Normative) Technical Requirements for Durability Attachment BE (Normative) Setting Regulation of Engine Dynamometer in NRTC Test Cycle Appendix C (Normative) Sampling System for Gas and Particulate Matter Appendix D (Normative) Technical Requirements of Reference Diesel Appendix E (Normative) Devices and Accessories Installed for Diesel Engine Power Test Appendix F (Normative) Type Approval Certificate Attachment FA (Normative) Test Results Appendix G (Normative) Production Conformity Appendix H (Informative) Bibliography
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: TransForyou Co., Ltd. 2008-2040
 
 
Keywords:
GB 20891-2014, GB/T 20891-2014, GBT 20891-2014, GB20891-2014, GB 20891, GB20891, GB/T20891-2014, GB/T 20891, GB/T20891, GBT20891-2014, GBT 20891, GBT20891