JB/T 12852.2-2016Combined electronic unit pump assemblies for diesel engines - Part 2: Test methods (English PDF)

1 Foreword

JB/T 12852.2-2016 was issued by MIIT on 5 April 2016 and has been in force since 1 September 2016.

It is one of 2 parts of the JB/T 12852 series.

2 Scope

Part 2 of the Chinese recommended standard on combined electronic unit pump assemblies for diesel engines is JB/T 12852.2-2016, which holds the test methods. It sets the terminology and definitions, the test conditions and the test procedures to be used on these assemblies. Its field of application is combined electronic unit pump assemblies for diesel engines used in road vehicles, construction machinery, generating sets and marine installations. Among the standards it quotes are GB 252, GB/T 2423.17, GB/T 8029, GB 19147, JB/T 6291.2, JB/T 9734, JB/T 11414, JB/T 12852.1-2016 and ISO 4113. It carries the Chinese classification J94 and ICS 27.020 and 43.060.40, and was issued by the Ministry of Industry and Information Technology.

3 Normative references

JB/T 12852.2-2016 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB 252

GB/T 2423.17

GB/T 8029

GB 19147

JB/T 6291.2

JB/T 7661

JB/T 8121

JB/T 9734

JB/T 9735

JB/T 11414

JB/T 12035-2015 — Electronically controlled unit pump assemblies for diesel engines - Specifications

JB/T 12037-2015 — Rotary transfer pumps for electronically controlled supply pumps of diesel engines - Specifications

JB/T 12852.1-2016 — Combined electronic unit pump assemblies for diesel engines - Part 1: Technical requirements

ISO 4113

4 About this standard

Issued by: MIIT

English translation: about 15 pages

5 Related standards

Other parts of this standard:

JB/T 12852.1-2016 — 1: Technical requirements

6 Classification and status

International classification (ICS): 27.020; 43.060.40

Prefix JB/T: recommended standard.