GB/T 34248-2017 Translated English of Chinese Standard. (GBT 34248-2017, GB/T34248-2017, GBT34248-2017): Performance Test Method of Three-way Catalyst

Front Cover, 2017 M11 17 - 12 pages
This Standard specifies the test method of light-off temperature, air-fuel ratio and oxygen storage capacity of three-way catalyst for gasoline vehicles. This Standard applies to the three-way catalyst for the purification of the tail gas of vehicles, which is made by using cordierite honeycomb ceramics or metallic honeycombs as base and loading catalyst coating.

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Test Procedures
Test Data Processing
Annex A Normative Airspeed Correction of Reaction Mixed Gas

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