DB50/T 436-2012 Abolished Chongqing CityLocal standards

DB50/T 436-2012 Motorcycle and light motorbike engine powder metallurgy valve seat ring and valve guide

Publish Date: 2012-03-06 Implement Date: 2012-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB50/T 436-2012

Standard Type: Local standards

Standard Status: Abolished

is_force_gb: no

CCS Name: The intake and exhaust systems

ICS Name: Internal combustion engine

Publish Date: 2012-03-06

Implement Date: 2012-07-01

Scope

This standard specifies the terms and definitions, requirements, inspection methods, inspection rules, marking, packaging, transportation, and storage for powder metallurgy valve seat rings and valve guides for motorcycle and moped engines. This standard applies to single-layer and multi-layer valve seat rings and valve guides for motorcycle and moped engines. Single-layer and multi-layer valve seat rings and valve guides for general-purpose small gasoline engines and internal combustion engines made by powder metallurgy can be used as reference.