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JB/T 11880.4-2014   Diesel Engines - Selective Catalytic Reduction (SCR) Systems - Part 4: Urea Solution Supply Pump (English Version)
Standard No.: JB/T 11880.4-2014 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 7000 words Price(USD):190.0 remind me the price change

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Implemented on:2014-11-1 Delivery: via email in 1 business day
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Standard No.: JB/T 11880.4-2014
English Name: Diesel Engines - Selective Catalytic Reduction (SCR) Systems - Part 4: Urea Solution Supply Pump
Chinese Name: 柴油机 选择性催化还原(SCR)系统 第4部分:尿素溶液供给泵
Chinese Classification: J93    Air intake/exhaust system
Professional Classification: JB    Professional Standard - Machinery
Issued by: Ministry of Industry and Information Technology
Issued on: 2014-07-09
Implemented on: 2014-11-1
Status: valid
Language: English
File Format: PDF
Word Count: 7000 words
Price(USD): 190.0
Delivery: via email in 1 business day
Diesel engines - Selective catalytic reduction (SCR) systems - Part 4: Urea solution supply pump 1 Scope This part of JB/T 11880 specifies the terms and definitions, types and models, requirements, test methods, inspection rules as well as marking, packaging, transportation and storage of urea solution supply pump (hereafter referred to as “urea pump”). This part is applicable to diesel engines and other vehicles equipped with SCR systems, and may serve as a reference for engines for other purposes. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced documents (including any amendments) applies. GB/T 2423.1 Environmental testing for electric and electronic products - Part 2: Test methods - Tests A: Cold GB/T 2423.2 Environmental testing for electric and electronic products - Part 2: Test methods - Tests B: Dry heat GB/T 2423.17 Environmental testing for electric and electronic products - Part 2: Test methods - Test Ka: Salt mist GB/T 2423.22 Environmental testing - Part 2: Tests methods - Test N: Change of temperature GB/T 2423.34 Environmental testing for electric and electronic products - Part 2: Test methods - Test Z/AD: Composite temperature/humidity cyclic test GB/T 2828.1 Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection GB 4208 Degrees of protection provided by enclosure (IP code) GB/T 13306 Plates GB/T 17619-1998 Limits and methods of testing for immunity of electrical/electronic sub-assemblies in vehicles to electromagnetic radiation GB 18655 Vehicles, boats and internal combustion engines - Radio disturbance characteristics - Limits and methods of measurement for the protection of on-board receivers GB/T 19951-2005 Road vehicles - Test methods for electrical disturbances from electrostatic discharge QC/T 29106 Technical specification of automobile wire harness ISO 16232-3 Road vehicles - Cleanliness of components of fluid circuits - Part 3: Method of extraction of contaminants by pressure rinsing (First edition) ISO 16232-10 Road vehicles - Cleanliness of components of fluid circuits - Part 10: Expression of results (First edition) ISO 22241-1 Diesel engines - NOx reduction agent AUS 32 - Part 1: Quality requirements (First edition) SAE J1939 (All parts) Recommended practice for a serial control and communication vehicle network SAE J2044 Quick connect coupling specification for liquid fuel and vapor/emissions systems 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 urea solution supply pump device for conveying urea solution to urea injector, which is classified into air-assisted urea solution supply pump and airless-assisted urea solution supply pump 3.2 air-assisted urea solution supply pump device for conveying urea solution in accurate metering to urea injector with the assistance of air, which has supply and metering functions 3.3 airless-assisted urea solution supply pump device for conveying urea solution to urea injector, which only has supply function 3.4 liquid pressure sensor sensing element for transmitting the pressure signal of urea solution in the urea pump 3.5 gas pressure sensor sensing element for transmitting the pressure signal of gas in the urea pump   3.6 electronic control unit electronic control unit for metering urea solution injection quantity and fault diagnosis 3.7 urea pump rated condition ambient temperature: 25±2℃; urea temperature: 25±2℃; relative humidity: 50%~60%; outlet back pressure: 101±5kPa 3.8 urea pump rated flow nominal value of the specified volume flow discharged from the pump outlet during normal operation under rated condition 4 Types and models
Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Types and models 4.1 Types 4.2 Models 5 Requirements 5.1 General requirements 5.2 Appearance and dimension 5.3 Fault diagnosis (if controller is available) 5.4 Metering precision (if any) 5.5 Sealing performance 5.6 Durability 5.7 High and low temperature resistance (if heating function is available) 5.8 Heating function (if any) 5.9 Protective performance 5.10 Cleanliness 5.11 Vibration resistance 5.12 Salt spray resistance 5.13 Abnormal voltage resistance 5.14 Electromagnetic compatibility 5.15 Insulation and voltage resistance 6 Test method 6.1 Test conditions 6.2 Test of appearance and installation dimension 6.3 Fault diagnosis test 6.4 Metering precision test 6.5 Sealing performance test 6.6 Durability and reliability test 6.7 High and low temperature resistance test 6.8 Heating function test 6.9 Protective performance test 6.10 Cleanliness test 6.11 Vibration resistance test 6.12 Salt spray resistance test 6.13 Abnormal voltage resistance test 6.14 Electromagnetic compatibility test 6.15 Insulation and voltage resistance test 7 Inspection rules 7.1 Inspection category 7.2 End-of-manufacturing inspection 7.3 Sampling inspection 7.4 Type inspection 8 Marking, packaging, transportation and storage 8.1 Marking 8.2 Packaging 8.3 Transportation and storage Table 1 Working voltage range of urea pump Table 2 Cyclic injection quantity Table 3 Cycle time Table 4 Sweep frequency vibration test Table 5 Inspection items
Referred in JB/T 11880.4-2014:
*GB/T 2423.1-2008 Environmental testing - Part 2: Test methods - Tests A: Cold
*GB/T 2423.2-2008 Environmental testing - Part 2: Test methods - Tests B: Dry heat
*GB/T 2423.17-2008 Envrionmental testing for electric and electronic products - Part 2: Test method - Test Ka: Salt mist
*GB/T 2423.22-2012 Environmental testing - Part 2: Tests methods - Test N: Change of temperature
*GB/T 2423.34-2012 Environmental testing - Part 2: Test methods - Test Z/AD: Composite temperature/humidity cyclic test
*GB/T 2828.1-2012 Sampling procedures for inspection by attributea-Part1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection
*GB 4208-2008 Degrees of Protection Provided By Enclosure (IP Code)
*GB/T 13306-2011 Plate
*GB/T 17619-1998 Limits and methods of testing for immunity of electrical / electronic sub-assemblies in vehicles to electromagnetic radiation
*GB 18655-2002 Limits and methods of measurement of radio disturbance characteristics for the protection of receivers used on board wehicles
*GB/T 19951-2005 Road vehicles-Test methods for electrical disturbances from electrostatic discharge
*QC/T 29106-2014 Technical Specification of Automobile Wire Harness
Code of China
Standard
JB/T 11880.4-2014  Diesel Engines - Selective Catalytic Reduction (SCR) Systems - Part 4: Urea Solution Supply Pump (English Version)
Standard No.JB/T 11880.4-2014
Statusvalid
LanguageEnglish
File FormatPDF
Word Count7000 words
Price(USD)190.0
Implemented on2014-11-1
Deliveryvia email in 1 business day
Detail of JB/T 11880.4-2014
Standard No.
JB/T 11880.4-2014
English Name
Diesel Engines - Selective Catalytic Reduction (SCR) Systems - Part 4: Urea Solution Supply Pump
Chinese Name
柴油机 选择性催化还原(SCR)系统 第4部分:尿素溶液供给泵
Chinese Classification
J93
Professional Classification
JB
ICS Classification
Issued by
Ministry of Industry and Information Technology
Issued on
2014-07-09
Implemented on
2014-11-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
7000 words
Price(USD)
190.0
Keywords
JB/T 11880.4-2014, JB 11880.4-2014, JBT 11880.4-2014, JB/T11880.4-2014, JB/T 11880.4, JB/T11880.4, JB11880.4-2014, JB 11880.4, JB11880.4, JBT11880.4-2014, JBT 11880.4, JBT11880.4
Introduction of JB/T 11880.4-2014
Diesel engines - Selective catalytic reduction (SCR) systems - Part 4: Urea solution supply pump 1 Scope This part of JB/T 11880 specifies the terms and definitions, types and models, requirements, test methods, inspection rules as well as marking, packaging, transportation and storage of urea solution supply pump (hereafter referred to as “urea pump”). This part is applicable to diesel engines and other vehicles equipped with SCR systems, and may serve as a reference for engines for other purposes. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced documents (including any amendments) applies. GB/T 2423.1 Environmental testing for electric and electronic products - Part 2: Test methods - Tests A: Cold GB/T 2423.2 Environmental testing for electric and electronic products - Part 2: Test methods - Tests B: Dry heat GB/T 2423.17 Environmental testing for electric and electronic products - Part 2: Test methods - Test Ka: Salt mist GB/T 2423.22 Environmental testing - Part 2: Tests methods - Test N: Change of temperature GB/T 2423.34 Environmental testing for electric and electronic products - Part 2: Test methods - Test Z/AD: Composite temperature/humidity cyclic test GB/T 2828.1 Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection GB 4208 Degrees of protection provided by enclosure (IP code) GB/T 13306 Plates GB/T 17619-1998 Limits and methods of testing for immunity of electrical/electronic sub-assemblies in vehicles to electromagnetic radiation GB 18655 Vehicles, boats and internal combustion engines - Radio disturbance characteristics - Limits and methods of measurement for the protection of on-board receivers GB/T 19951-2005 Road vehicles - Test methods for electrical disturbances from electrostatic discharge QC/T 29106 Technical specification of automobile wire harness ISO 16232-3 Road vehicles - Cleanliness of components of fluid circuits - Part 3: Method of extraction of contaminants by pressure rinsing (First edition) ISO 16232-10 Road vehicles - Cleanliness of components of fluid circuits - Part 10: Expression of results (First edition) ISO 22241-1 Diesel engines - NOx reduction agent AUS 32 - Part 1: Quality requirements (First edition) SAE J1939 (All parts) Recommended practice for a serial control and communication vehicle network SAE J2044 Quick connect coupling specification for liquid fuel and vapor/emissions systems 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 urea solution supply pump device for conveying urea solution to urea injector, which is classified into air-assisted urea solution supply pump and airless-assisted urea solution supply pump 3.2 air-assisted urea solution supply pump device for conveying urea solution in accurate metering to urea injector with the assistance of air, which has supply and metering functions 3.3 airless-assisted urea solution supply pump device for conveying urea solution to urea injector, which only has supply function 3.4 liquid pressure sensor sensing element for transmitting the pressure signal of urea solution in the urea pump 3.5 gas pressure sensor sensing element for transmitting the pressure signal of gas in the urea pump   3.6 electronic control unit electronic control unit for metering urea solution injection quantity and fault diagnosis 3.7 urea pump rated condition ambient temperature: 25±2℃; urea temperature: 25±2℃; relative humidity: 50%~60%; outlet back pressure: 101±5kPa 3.8 urea pump rated flow nominal value of the specified volume flow discharged from the pump outlet during normal operation under rated condition 4 Types and models
Contents of JB/T 11880.4-2014
Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Types and models 4.1 Types 4.2 Models 5 Requirements 5.1 General requirements 5.2 Appearance and dimension 5.3 Fault diagnosis (if controller is available) 5.4 Metering precision (if any) 5.5 Sealing performance 5.6 Durability 5.7 High and low temperature resistance (if heating function is available) 5.8 Heating function (if any) 5.9 Protective performance 5.10 Cleanliness 5.11 Vibration resistance 5.12 Salt spray resistance 5.13 Abnormal voltage resistance 5.14 Electromagnetic compatibility 5.15 Insulation and voltage resistance 6 Test method 6.1 Test conditions 6.2 Test of appearance and installation dimension 6.3 Fault diagnosis test 6.4 Metering precision test 6.5 Sealing performance test 6.6 Durability and reliability test 6.7 High and low temperature resistance test 6.8 Heating function test 6.9 Protective performance test 6.10 Cleanliness test 6.11 Vibration resistance test 6.12 Salt spray resistance test 6.13 Abnormal voltage resistance test 6.14 Electromagnetic compatibility test 6.15 Insulation and voltage resistance test 7 Inspection rules 7.1 Inspection category 7.2 End-of-manufacturing inspection 7.3 Sampling inspection 7.4 Type inspection 8 Marking, packaging, transportation and storage 8.1 Marking 8.2 Packaging 8.3 Transportation and storage Table 1 Working voltage range of urea pump Table 2 Cyclic injection quantity Table 3 Cycle time Table 4 Sweep frequency vibration test Table 5 Inspection items
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Keywords:
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