JB/T 11880.4-2014: Diesel engines. Selective catalytic reduction (SCR) systems. Part4: Urea solution supply pump

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Scope

This part of JB/T 11880 specifies the terms and definitions, type and model,
requirements, test methods, inspection rules, markings, packaging,
transportation and storage of urea solution supply pumps (hereinafter referred
to as urea pumps).
This part applies to diesel engines and other vehicles equipped with SCR
systems. The engines for other purposes can also be implemented by reference.

Basic Data

Standard ID	JB/T 11880.4-2014 (JB/T11880.4-2014)
Description (Translated English)	Diesel engines. Selective catalytic reduction (SCR) systems. Part4: Urea solution supply pump
Sector / Industry	Mechanical and Machinery Industry Standard (Recommended)
Classification of Chinese Standard	J93
Classification of International Standard	27.020
Word Count Estimation	16,120
Date of Issue	7/9/2014
Date of Implementation	11/1/2014
Quoted Standard	GB/T 2423.1; GB/T 2423.2; GB/T 2423.17; GB/T 2423.22; GB/T 2423.34; GB/T 2828.1; GB 4208; GB/T 13306; GB/T 17619-1998; QC/T 29106; ISO 16232-3; ISO 16232-10; ISO 22241-1; SAE J1939-05; SAE J1939-71; SAE J1939-31; SAE J1939-15; SAE J1939-84; SAE J1939-03;
Regulation (derived from)	Ministry of Industry and Information Technology Notice No. 47 of 2014
Issuing agency(ies)	Ministry of Industry and Information Technology
Summary	This Standard specifies the terms and definitions, types and basic parameters of the urea solution feed pump, requirements, test methods, inspection rules, marking, packaging, transportation and storage. This section applies to diesel and other vehicles e