GB/T 18881-2017 Active National standards

GB/T 18881-2017 Catalyst for light-duty petrol vehicle exhaust purification

GB/T 18881-2017 Catalyst for light-duty petrol vehicle exhaust purification

Publish Date: 2017-10-14 Implement Date: 2018-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 18881-2017

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Catalyst

ICS Name: Surfactants and other auxiliary agents

Publish Date: 2017-10-14

Implement Date: 2018-05-01

Pages: 11 pages

Scope

This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality certificates for exhaust purification catalysts of light-duty gasoline vehicles. This standard applies to exhaust purification catalysts for light-duty gasoline vehicles that use cordierite honeycomb ceramic carriers as the substrate and are loaded with rare earth elements, precious metals, or other metal active components.

Development Information

Word Count: 20 Thousand words Pages: 11 pages

Replace the following standards

GB/T 18881-2009 Catalyst for light-duty petrol vehicle exhaust purification

Referenced Standards

GB 18352.3 GB 18352.5 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 17803-1999 Designation system for rare earth products GB/T 17803-2015 Designation system for rare earth products GB/T 18377-2001 Requirements and measurement methods of catalytic converters for petrol vehicles GB/T 23277-2009 Chemical analysis methods of catalysts containing precious metals—Determination of platinum,palladium and rhodium in automobile exhaust-purifying catalysts—Spectrophotometry XB/T 505-2003 Substrate of catalyst for petrol vehicle emission purification XB/T 505-2011 Substrate of catalyst for gasoline vehicle emission purification HJ 509-2009 Determination of platinum, palladium, and rhodium in automotive ceramic catalytic converters using inductively coupled plasma emission spectroscopy and inductively coupled plasma mass spectrometry XB/T 505-2025 Gasoline-powered vehicle/Hybrid gasoline vehicle exhaust purification catalyst carrier

Related Standards

GB/T 5327-1985 Replaced

GB/T 5327-1985 Surface active agents—Terms

Publish Date: 1985-08-29

GB/T 5328-1985 Active

GB/T 5328-1985 Surface active agents—Simplified classification

Publish Date: 1985-08-29

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

Publish Date: 1985-10-29

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

Publish Date: 1985-10-29

GB/T 6365-1986 Replaced

GB/T 6365-1986 Surface active agents—Determination of free alkalinity or free acidity—Titrimetric method

Publish Date: 1986-05-08

GB/T 6369-1986 Replaced

GB/T 6369-1986 Surface active agents—Measurement of emulsifying power—Colorimetric method

Publish Date: 1986-05-08