JB/T 51106-1999
Quality grading for internal combustion engine parts
Quality grading for internal combustion engine parts
Catalogue
General Rules, Indexes, Test, Inspection
Scope
Engine parts factory inspection and grading
Applicable to general parts for small & medium engines
Keywords
Engine parts
durability
dimensional accuracy
grading
Application Summary AI generated
1. Classified defects by performance
2. Defines dimensional and durability thresholds
3. Unified factory sampling rules.
Standard Timeline
replaces
51106.3-94
replaces
JB/T 51106.1
Related Standards
JB/T 51185-1999
Quality grading for small diesel engine supporting parts
JB/T 51113-1999
Product quality grading of engine air filter assembly
JB/T 51111-1999
Product quality grading for paper element oil filter assemblies for internal combustion engines
JB/T 51117-1999
Product quality grading of engine fuel injector assembly
JB/T 51119-1999
Product quality grading of engine connecting rod assembly
JB/T 51116-1999
Product quality grading of engine fuel injection pump
JB/T 51114-1999
Product quality grading of engine paper element fuel filter
JB/T 51104-1999
Product quality grading for small and medium power diesel engines
Content extracted by AI. Not officially verified.