GB/T 3821-1983
Replaced
T/ZZB 2488-2021
Active
Group standards
T/ZZB 2488-2021 Internal combustion engine valve rocker arm
T/ZZB 2488-2021 Internal combustion engine valve rocker arm
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 2488-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
The intake and exhaust systems
ICS Name:
Internal combustion engine
Publish Date:
2021-09-08
Implement Date:
2021-10-08
Scope
Main technical content: This document specifies the terms and definitions, basic requirements, technical requirements, inspection methods, inspection rules, marking, packaging, transportation, storage, and quality commitments for internal combustion engine valve rockers (hereinafter referred to as rockers). This document applies to steel and cast iron valve rockers for reciprocating internal combustion engines with a cylinder diameter of less than or equal to 200 mm (excluding accessories such as valve adjustment screws, rollers, needle rollers, bearings, and pins on combined rockers).
Development Information
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