Valid

JB/T 12737-2016Remanufactured internal combustion engines - Fuel injector assembly process specifications (English PDF)

再制造内燃机喷油器总成工艺规范

Preview PDF

This is a limited preview

Buy now to download the full PDF (15 pages)

Need quotation for your management?

Get a formal quotation for JB/T 12737-2016 in 30 minutes.

Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

April 5, 2016

Implementation date

September 1, 2016

Scope

JB/T 12737-2016 is the English-translated version of 再制造内燃机喷油器总成工艺规范.

JB/T 12737-2016 is a recommended machinery industry standard of China for the remanufacturing of fuel injector assemblies.

It defines the terms of the injector remanufacturing process, sets the requirements on the process and on its stages of dismantling, cleaning, testing and sorting, inspection and repair and assembly, and gives the technical requirements for the remanufactured assembly together with marking, transport and storage.

The injectors concerned are the mechanical injectors of diesel engines, treated as internal combustion engine parts. It quotes GB/T 5772, GB/T 10826.2, GB/T 28618-2012, GB/T 28619 and JB/T 8818. Its Chinese classification is J94 and its ICS codes are 27.020 and 43.060.40.

Found what you need?

Document preview — JB/T 12737-2016

National Standard of the People's Republic of China

ICS: 27.020; 43.060.40

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

1 Scope
2 Normative references
3 Terms and definitions
4 General principles of the requirements on the remanufacturing process
5 Disassembly, cleaning, testing and classification
5.1 Disassembly
5.2 Cleaning
5.3 Testing and classification
6 Inspection and repair
6.1 General rules
6.2 Injector nozzle pair
6.3 Injector body
6.4 Injector connecting rod parts
7 Assembly
8 Technical requirements of the remanufactured injector assembly
9 Marking, packaging, transport and storage
Annex A (normative) Failure modes, decision criteria, countermeasures and acceptance standards for the remanufacturing of the diesel engine injector
Figure 1 Inspection and repair flow of the injector nozzle pair
Figure 2 Inspection and repair flow of the injector body
Figure 3 Inspection and repair flow of the injector connecting rod parts
Table A.1 Failure modes, decision criteria, countermeasures and acceptance standards for the remanufacturing of the diesel engine injector

What this standard covers

This standard specifies the terminology and definition of the remanufacturing process of the injector, the requirements of the remanufacturing process, the dismantling, cleaning, testing and sorting, inspection and repair, assembly and remanufacturing of the injector assembly and the marking, Transport and storage. This standard applies to the internal combustion engine parts - diesel engine mechanical injector remanufacturing.

Document data

International classification (ICS): 27.020; 43.060.40.

Chinese classification (CCS): J94.

Estimated length of the Chinese original: 11,162 words.

Standards quoted by this document

GB/T 5772; GB/T 10826.2; GB/T 28618-2012; GB/T 28619; JB/T 8818

3 Terms and definitions

4 General principles of the requirements on the remanufacturing process

5 Disassembly, cleaning, testing and classification

6 Inspection and repair

7 Assembly

8 Technical requirements of the remanufactured injector assembly

9 Marking, packaging, transport and storage

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

Similar standards

JB/T 12736-2016|JB/T 13326-2018|JB/T 13327-2018|JB/T 13339-2018|JB/T 13340-2018|JB/T 12732-2016

How to Download JB/T 12737-2016

1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.