GB/T 3821-1983
Replaced
GB/T 1149.8-2022
Active
National standards
GB/T 1149.8-2022 Internal combustion engines—Piston rings—Part 8:Rectangular rings made of steel
GB/T 1149.8-2022 Internal combustion engines—Piston rings—Part 8:Rectangular rings made of steel
Price:
$ 84
Basic Information
Standard Code:
GB/T 1149.8-2022
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
The body and moving parts
ICS Name:
Internal combustion engine
Publish Date:
2022-10-12
Implement Date:
2023-02-01
Pages:
26 pages
Scope
This document specifies the basic dimensional characteristics of rectangular steel piston rings with models R, B, BA, and M (hereinafter referred to as "rectangular steel rings").
This document is applicable to rectangular steel piston rings for reciprocating internal combustion engines used in road vehicles and other applications with a cylinder diameter ranging from 30 mm to 160 mm.
Development Information
Replace the following standards
Adopt standards
ISO 6622-2:2013
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