GB/T 18881-2009
Catalyst for light-duty petrol vehicle exhaust purification (English Version)
- Standard No.
- GB/T 18881-2009
- Language
- Chinese, Available in English version
- Release Date
- 2009
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2018-05
- Replace By
- GB/T 18881-2017
- Latest
- GB/T 18881-2017
- Replace
- GB/T 18881-2002
- Scope
- This standard specifies the requirements, test methods, inspection rules and signs, packaging, transportation and storage of exhaust gas purification catalysts for light-duty gasoline vehicles. This standard applies to light-duty gasoline vehicle exhaust purification catalysts that use cordierite honeycomb ceramic materials as substrates and load active components such as rare earths, precious metals or other metals.
GB/T 18881-2009 Referenced Document
- GB 18352.3 Limits and measurement methods for emissions from light-duty vehicles (Ⅲ, Ⅳ)
- GB/T 18377 Requirements and measurement methods of catalytic converters for petrol vehicles
- GB/T 2828.1 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)*， 2013-02-15 Update
- GB/T 5181 Automotive emission-Terms and definitions
- GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
- XB/T 505 Substrate of catalyst for gasoline vehicle emission purification *， 2011-12-20 Update
GB/T 18881-2009 history
- 2017 GB/T 18881-2017 Catalyst for light-duty petrol vehicle exhaust purification
- 2009 GB/T 18881-2009 Catalyst for light-duty petrol vehicle exhaust purification
- 2002 GB/T 18881-2002 Catalyst for petrol vehicle exhaust purification
