JB/T 13202.2-2017Diesel engines - Particulate filter system - Part 2: HC dosing system specifications (English PDF)

1 Foreword

JB/T 13202.2-2017 was issued by Ministry of Industry and Information Technology of the People's Republic of China on 12 April 2017.

It is one of 5 parts of the JB/T 13202 series.

2 Scope

This standard is Part 2 of the recommended Chinese machinery industry standard on particulate filter systems for diesel engines, and it deals with the HC dosing system. It specifies the terms and definitions, the types and basic parameters, the technical requirements, the test methods and the inspection rules for the hydrocarbon injection system used inside the diesel particulate trapping system, and it covers marking, packaging, transport and storage. The document carries the Chinese classification J93 and the international classification 27.020, and the Ministry of Industry and Information Technology is the issuing body. The standards it quotes include GB/T 2423.1-2008, GB/T 2423.22-2012, GB/T 2828.1, GB/T 4208-2008, GB/T 18655, GB 19147, HJ 438 and QC/T 413-2002.

3 Normative references

JB/T 13202.2-2017 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB 1922-2006 — Petroleum solvents for paints and cleaning

GB/T 2423.1-2008 — Environmental testing for electric and electronic products - Part 2: Test methods - Tests A: Cold

GB/T 2423.2-2008 — Environmental testing for electric and electronic products - Part 2: Test methods - Tests B: Dry heat

GB/T 2423.22-2012 — Environmental testing - Part 2: Test methods - Test N: Change of temperature

GB/T 2828.1

GB 3541-1983

GB/T 4208-2008

GB/T 6003.1-2012

GB/T 7782

GB/T 10125

GB/T 13306

GB/T 13384

GB/T 17619

GB/T 18655

GB 19147

HJ 438

JB/T 11880.5-2014 — Diesel Engines - Selective Catalytic Reduction (SCR) Systems - Part 5: Urea Solution injectors

QC/T 413-2002 — Basic technical requirements for automotive electrical equipment

4 About this standard

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

English translation: about 15 pages

5 Related standards

Other parts of this standard:

JB/T 13202.1-2017 — Diesel engines - Particulate filter systems - Part 1: General technical requirements

JB/T 13202.3-2017 — Diesel engines - Particulate filter systems - Part 3: Technical requirements for particulate matter sensors

JB/T 13202.4-2017 — Diesel engines - Particulate filter systems - Part 4: Technical requirements for diesel particulate filters

JB/T 13202.5-2017 — Diesel engines - Particulate filter systems - Part 5: Technical requirements for burners

6 Classification and status

International classification (ICS): 27.020

Prefix JB/T: recommended standard.