GB/T 3821-1983
Replaced
GB/T 1149.6-2021
Active
National standards
GB/T 1149.6-2021 Internal combustion engines—Piston rings—Part 6:Scraper rings made of cast iron
GB/T 1149.6-2021 Internal combustion engines—Piston rings—Part 6:Scraper rings made of cast iron
Price:
$ 93
Basic Information
Standard Code:
GB/T 1149.6-2021
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:
2021-03-09
Implement Date:
2021-10-01
Pages:
27 pages
Scope
This part of GB/T 1149 specifies the basic dimensional characteristics of cast iron scraper rings with piston ring models N, NM, E, and EM. This part is applicable to cast iron scraper rings with a cylinder diameter of 30 mm to 200 mm used in reciprocating internal combustion engines for road vehicles and other purposes.
Development Information
Same series standard
Replace the following standards
Referenced Standards
ISO 6621-4
Adopt standards
ISO 6623:2013
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