GB/T 3821-1983
Replaced
GB/T 725-2008
Active
National standards
GB/T 725-2008 Internal combustion engines—Nomenclature and code of designations
GB/T 725-2008 Internal combustion engines—Nomenclature and code of designations
Basic Information
Standard Code:
GB/T 725-2008
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
The piston internal combustion engine and other power equipment
ICS Name:
Internal combustion engine
Publish Date:
2008-06-03
Implement Date:
2009-01-01
Pages:
6 pages
Scope
This standard specifies the rules for naming and model designation of internal combustion engine products. This standard applies to reciprocating internal combustion engines (hereinafter referred to as internal combustion engines), and other types of internal combustion engines can also be used for reference.
Development Information
Replace the following standards
Referenced Standards
GB/T 1883.1-2005 Reciprocating internal combustion engines—Vocabulary—Part 1:Terms for engine design and operation
GB/T 726-1994 Reciprocating internal combustion engines—Designation of the direction of rotation and of cylinders and valves in cylinder heads and definition of right-hand and left-hand in line engines and locations on an engine
GB/T 1883.1-2025 Reciprocating internal combustion engines—Vocabulary—Part 1:Terms for engine design and operation
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