JB/T 51079-1999

Product quality grading for starters used in tractors and internal combustion engines

Product quality grading for starters used in tractors and internal combustion engines

Standard Type
JBT
ICS
65.060.10
CCS
T68
Status
N/A
Issue Date
1999-12-30
Implementation
2000-06-01
Centralized Committee
National Tractor Standardization Committee
Issuing Authority
State Bureau of Machinery Industry

Catalogue

Scope, References, Indexes, Test Methods, Rules

Scope

Used for factory inspection and grade evaluation of starters

Applicable to starters for agricultural & construction machinery

Normative References

JB/T 6697-2023 GB/T 4942.1-2006 GB/T 2828.1-2012

Keywords

Starter; durability; vibration; voltage resistance

Application Summary AI generated

1. Three quality grades with hierarchical durability indexes

2. Limits meshing failure and pull-in/release voltage

3. Full-condition vibration, shock and temperature cycling tests

4. Classified by AQL sampling.

Standard Timeline

replaces 51079-94
replaces JB/T 51079.1

Related Standards

JB/T 51186-1999 Quality grading for small tractor supporting parts JB/T 51089-1999 Product quality grading for electromagnetic ammeters used in tractors and internal combustion engines JB/T 51093-1999 Product quality grading for tractor steering gears JB/T 51087-1999 Product quality grading for Bourdon tube pressure gauges used in tractors and internal combustion engines JB/T 51088-1999 Product quality grading for Bourdon tube thermometers used in tractors and internal combustion engines JB/T 51080-1999 Product quality grading for alternators used in tractors and internal combustion engines JB/T 51075-1999 Product quality grading for tractor-drawn side-delivery rakes JB/T 51084-1999 Product quality grading for permanent magnet alternators used in tractors and internal combustion engines

Content extracted by AI. Not officially verified.