JB/T 51116-1999
Product quality grading of engine fuel injection pump
Product quality grading of engine fuel injection pump
Catalogue
Scope, References, Indexes, Test, Inspection
Scope
Injection pump production, matching inspection, certification
Applicable to fuel injection pump for small & medium engines
Normative References
Keywords
Injection pump
fuel supply accuracy
speed regulation
durability
Application Summary AI generated
1. Three grades with stricter fuel supply accuracy
2. Controls speed regulation and fuel supply stability
3. Includes durability and environmental test
4. Classified defect sampling.
Standard Timeline
replaces
51116.3-94
replaces
JB/T 51116.1
Related Standards
JB/T 51106-1999
Quality grading for internal combustion engine parts
JB/T 51117-1999
Product quality grading of engine fuel injector assembly
JB/T 51104-1999
Product quality grading for small and medium power diesel engines
JB/T 51113-1999
Product quality grading of engine air filter assembly
JB/T 51114-1999
Product quality grading of engine paper element fuel filter
JB/T 51115-1999
Product quality grading of engine oil pump assembly
JB/T 51111-1999
Product quality grading for paper element oil filter assemblies for internal combustion engines
JB/T 51118-1999
Product quality grading of engine plain main bearing
Content extracted by AI. Not officially verified.