JB/T 51104-1999

Product quality grading for small and medium power diesel engines

Product quality grading for small and medium power diesel engines

Standard Type
JBT
ICS
27.020
CCS
J91
Status
N/A
Issue Date
1999-12-30
Implementation
2000-06-01
Centralized Committee
National Internal Combustion Engine Committee
Issuing Authority
State Bureau of Machinery Industry

Catalogue

Scope, References, Indexes, Test, Appendix

Scope

Agricultural diesel energy & quality grading

Applicable to diesel engine quality grading

Normative References

GB/T 2828.1-2012 GB/T 1859.1-2026 GB/T 11059-2022

Keywords

Diesel engine; fuel consumption; noise; emission

Application Summary AI generated

1. Fuel consumption optimized by three grades

2. Strict starting success rate & torque reserve

3. Limits noise, smoke and emission

4. Evaluates sealing & idle stability.

Standard Timeline

replaces 51104-94
replaces JB/T 51104.1

Related Standards

JB/T 51118-1999 Product quality grading of engine plain main bearing JB/T 51117-1999 Product quality grading of engine fuel injector assembly JB/T 51115-1999 Product quality grading of engine oil pump assembly JB/T 51113-1999 Product quality grading of engine air filter assembly JB/T 51116-1999 Product quality grading of engine fuel injection pump JB/T 51106-1999 Quality grading for internal combustion engine parts JB/T 51114-1999 Product quality grading of engine paper element fuel filter JB/T 51119-1999 Product quality grading of engine connecting rod assembly

Content extracted by AI. Not officially verified.