GB/T 3821-1983
Replaced
JB/T 9730-2024
Active
Industry standards-Mechanical
JB/T 9730-2024 The Diesel injector nozzle assembly, plunger assembly, and oil valve assembly of the engine require metallurgical inspection
JB/T 9730-2024 The Diesel injector nozzle assembly, plunger assembly, and oil valve assembly of the engine require metallurgical inspection
Basic Information
Standard Code:
JB/T 9730-2024
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nFuel supply system
ICS Name:
Internal combustion engine
Publish Date:
2024-03-29
Implement Date:
2024-10-01
Development Information
Replace the following standards
Related Standards
GB/T 1147-1987
Replaced
GB/T 1147-1987 Reciprocating internal combustion engines—General technical specifications
GB/T 725-1991
Replaced
GB/T 725-1991 Internal combustion engines—Nomenclature and code of designations
GB/T 1149.3-1992
Replaced
GB/T 1149.3-1992 Internal combustion engines—Piston rings-Scraper rings
GB/T 1149.5-1992
Replaced
GB/T 1149.5-1992 Internal combustion engines—Piston rings-Oil control rings
GB/T 1151-1993
Replaced