GB/T 1149.1-2008 Active National standards

GB/T 1149.1-2008 Internal combustion engines—Piston rings—Part 1:General specifications

GB/T 1149.1-2008 Internal combustion engines—Piston rings—Part 1:General specifications

Publish Date: 2008-08-11 Implement Date: 2009-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 1149.1-2008

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: 2008-08-11

Implement Date: 2009-02-01

Pages: 24 pages

Scope

This part of GB/T 1149 specifies the general characteristics of piston rings (separate dimensional characteristics are specified in the corresponding national standards), designations, markings, and symbols. This part applies to piston rings for reciprocating internal combustion engines and compressors with a cylinder diameter of less than or equal to 200 mm.

Development Information

Word Count: 43 Thousand words Pages: 24 pages

Same series standard

GB/T 1149.4-2008 Internal combustion engines—Piston rings—Part 4:Quality requirements GB/T 1149.5-2008 Internal combustion engines—Piston rings—Part 5:Inspection measuring principles GB/T 1149.6-2008 Internal combustion engines—Piston rings—Part 6:Scraper rings made of cast iron GB/T 1149.8-2008 Internal combustion engines—Piston rings—Part 8:Rectangular rings made of steel GB/T 1149.9-2008 Internal combustion engines—Piston rings—Part 9:Keystone rings made of cast iron GB/T 1149.13-2008 Internal combustion engines—Piston rings—Part 13:Oil control rings GB/T 1149.14-2008 Internal combustion engines—Piston rings—Part 14:Coil-spring-loaded oil control rings

Replace the following standards

GB/T 1149.1-1994 Internal combustion engines—Piston rings—General specifications

Referenced Standards

GB/T 1149.5-2008 Internal combustion engines—Piston rings—Part 5:Inspection measuring principles ISO 6621-1:2007 GB/T 4340.3-1999 Metallic vickers hardness test—Part 3:Calibration of hardness reference blocks GB/T 4340.3-2012 Metallic materials—Vickers hardness test—Part 3:Calibration of reference blocks GB/T 4340.3-2025 Metallic materials—Vickers hardness test—Part 3:Calibration of reference blocks

Adopt standards

ISO 6621-4:2003

Related Standards

GB/T 3821-1983 Replaced

GB/T 3821-1983 Determination of cleanliness for small and medium power internal combustion engines

Publish Date: 1983-08-09

GB/T 1147-1987 Replaced

GB/T 1147-1987 Reciprocating internal combustion engines—General technical specifications

Publish Date: 1987-01-12

GB/T 725-1991 Replaced

GB/T 725-1991 Internal combustion engines—Nomenclature and code of designations

Publish Date: 1991-03-22

GB/T 1149.3-1992 Replaced

GB/T 1149.3-1992 Internal combustion engines—Piston rings-Scraper rings

Publish Date: 1992-11-14

GB/T 1149.5-1992 Replaced

GB/T 1149.5-1992 Internal combustion engines—Piston rings-Oil control rings

Publish Date: 1992-11-14

GB/T 1151-1993 Replaced

GB/T 1151-1993 Internal combustion engines—Main and connecting rod bearings—Specification

Publish Date: 1993-03-03