GB/T 34248-2017 Active National standards

GB/T 34248-2017 Performance test method of three-way catalyst

Publish Date: 2017-09-07 Implement Date: 2018-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 34248-2017

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Basics of catalysts and general methods

ICS Name: Other chemical products

Publish Date: 2017-09-07

Implement Date: 2018-04-01

Pages: 9 pages

Scope

This standard specifies the test methods for the ignition temperature, air-fuel ratio, and oxygen storage capacity of three-way catalysts in gasoline vehicles. This standard is applicable to three-way catalysts used for exhaust gas purification in gasoline vehicles, which are based on cordierite honeycomb ceramics or metal honeycomb and loaded with catalyst coatings.