JB/T 11880.6-2014: Diesel engines - Selective catalytic reduction (SCR) systems - Part 6: Dosing control units (DCU)

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Scope

This part of JB/T 11880 specifies the terms and definitions, rules for type and
model formulation, technical requirements, test methods, inspection rules and
their markings, packaging, transportation and storage of dosing control units in
selective catalytic reduction (SCR) systems for diesel engines.
This part applies to diesel engines with selective catalytic reduction (SCR)
systems. Other engines and aftertreatment systems can be implemented by
reference.

Basic Data

Standard ID	JB/T 11880.6-2014 (JB/T11880.6-2014)
Description (Translated English)	Diesel engines - Selective catalytic reduction (SCR) systems - Part 6: Dosing control units (DCU)
Sector / Industry	Mechanical and Machinery Industry Standard (Recommended)
Classification of Chinese Standard	J93
Classification of International Standard	27.020
Word Count Estimation	42,463
Date of Issue	7/9/2014
Date of Implementation	11/1/2014
Quoted Standard	GB/T 191; GB/T 2423.1; GB/T 2423.2; GB/T 2423.6; GB/T 2423.8; GB/T 2423.10; GB/T 2423.17; GB/T 2423.22; GB/T 2423.30; GB/T 2423.34; GB/T 2423.56; GB/T 2828.1; GB/T 13384; GB/T 17691-2005; GB/T 18655; GB/T 19951; HJ 437-2008; QC/T 625; GB/T 29106; ISO 7637
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 diesel selective catalytic reduction (SCR) terms and definitions electronic control unit type and model designation of the rule system, the technical requirements, test methods, inspection rules and signs, packaging, transporta