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
- Language
- Chinese, Available in English version
- Release Date
- 2014
- Published By
- Professional Standard - Machinery
- Latest
- JB/T 11880.4-2014
- Scope
- This part of JB/T 11880 specifies the terms and definitions, types and models, requirements, test methods, inspection rules, marking, packaging, transportation and storage of urea solution supply pumps (hereinafter referred to as urea pumps). This section applies to diesel engines and other vehicles equipped with SCR systems. Engines for other purposes can also be implemented with reference.
JB/T 11880.4-2014 Referenced Document
- GB 18655 Limits and methods of measurement of radio disturbance characteristics for the protection of receivers used on board vehicles
- 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--asseblies in vehicles to electromagnetic radiation
- GB/T 19951-2005 Road vehicles.Test methods for electrical disturbances from electrostatic discharge
- GB/T 2423.1 Environmental testing for electric and electronic products.Part 2:Test methods.Tests A:Cold
- GB/T 2423.17 Environmental testing for electric and electronic products.Part 2:Test method.Test Ka:Salt mist
- GB/T 2423.2 Environmental testing for electric and electronic products.Part 2:Test methods.Tests B:Dry heat
- GB/T 2423.22 Environmental testing.Part 2:Test methods.Test N:Change of temperature
- GB/T 2423.34 Environmental testing.Part 2:Test methods.Test Z/AD:Composite temperature/humidity cyclic test
- GB/T 2828.1 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)
- ISO 16232-3 Road vehicles - Cleanliness of components of fluid circuits - Part 3: Method of extraction of contaminants by pressure rinsing
- ISO 22241-1 Diesel engines — NOx reduction agent AUS 32 — Part 1: Quality requirements — Amendment 1*， 2019-11-05 Update
- QC/T 29106 Technical specification of automobile wire harness
- SAE J1939 OBD Traceability Matrix*， 2022-12-16 Update
- SAE J2044 Quick Connector Specification for Liquid Fuel and Vapor/Emissions Systems
JB/T 11880.4-2014 history
- 2014 JB/T 11880.4-2014 Diesel engines.Selective catalytic reduction (SCR) systems.Part 4: Urea solution supply pump
