GB/T 5327-1985
Replaced
GB/T 18881-2009
Replaced
National standards
GB/T 18881-2009 Catalyst for light-duty petrol vehicle exhaust purification
GB/T 18881-2009 Catalyst for light-duty petrol vehicle exhaust purification
Basic Information
Standard Code:
GB/T 18881-2009
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Catalyst
ICS Name:
Surfactants and other auxiliary agents
Publish Date:
2009-04-23
Implement Date:
2010-02-01
Pages:
6 pages
Scope
This standard specifies the requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of exhaust purification catalysts for light-duty gasoline vehicles.
This standard applies to exhaust purification catalysts for light-duty gasoline vehicles that use cordierite honeycomb ceramic materials as the substrate and are loaded with rare earths, precious metals, or other active components.
Development Information
Replace the following standards
Superseded by the following standards
Referenced Standards
GB 18352.3
GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection
GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection
GB/T 5181-2001 Automotive emission—Terms and definitions
GB/T 8170-1987 Rules for rounding off of numberical values
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 18377-2001 Requirements and measurement methods of catalytic converters for petrol vehicles
XB/T 505-2003 Substrate of catalyst for petrol vehicle emission purification
XB/T 505-2011 Substrate of catalyst for gasoline vehicle emission purification
XB/T 505-2025 Gasoline-powered vehicle/Hybrid gasoline vehicle exhaust purification catalyst carrier
Related Standards
GB/T 5328-1985
Active
GB/T 5328-1985 Surface active agents—Simplified classification
GB/T 5553-1985
Replaced
GB/T 5553-1985 Surface active agents—Textile auxiliaries—Method for determination of water repellency of waterprooting agents—Hydrostatic pressure test
GB/T 5554-1985
Replaced
GB/T 5554-1985 Surface active agents—Textile auxiliaries—method for determination of water repellency of waterprooting agents—Spray test
GB/T 6365-1986
Replaced
GB/T 6365-1986 Surface active agents—Determination of free alkalinity or free acidity—Titrimetric method
GB/T 6369-1986
Replaced