GB/T 20234.1-2011
Replaced
QC/T 674-2024
Active
Industry standards-Car
QC/T 674-2024 CNG solenoid valve for vehicles
QC/T 674-2024 CNG solenoid valve for vehicles
Basic Information
Standard Code:
QC/T 674-2024
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Other
ICS Name:
Other road vehicle devices
Publish Date:
2024-11-07
Implement Date:
2025-05-01
Pages:
16 pages
Scope
This document specifies the types and technical requirements, test methods, marking, and product user manuals for automotive compressed natural gas solenoid valves.
This document applies to solenoid valves that operate in environments with a nominal working pressure of no more than 35 MPa, an ambient temperature of -40 °C to 120 °C, and a relative humidity of 5% to 100%. The working medium used is compressed natural gas that complies with GB 18047 standards, and the valves are designed to perform opening and closing control functions in compressed natural gas automotive supply systems.
Development Information
Replace the following standards
Referenced Standards
GB 4208-1993 Degrees of protection provided by enclosure (IP code)
GB/T 4208-2008 Degrees of protection provided by enclosure(IP code)
GB/T 4208-2017 Degrees of protection provided by enclosure(IP code)
GB/T 7762-2003 Rubber, vulcanized or thermoplastic—Resistance to ozone cracking—Static strain test
GB/T 7762-2014 Rubber,vulcanized or thermoplastic—Resistance to ozone cracking—Static strain testing
GB/T 9969-2008 General principles for preparation of instructions for use of industrial products
GB 9969.1-1998 General principles for preparation of instructions for use of industrial products
GB/T 10125-1997 Corrosion tests in artificial atmospheres—Salt spray tests
GB/T 10125-2012 Corrosion tests in artificial atmospheres—Salt spray tests
GB/T 10125-2021 Corrosion tests in artificial atmospheres—Salt spray tests
GB/T 17895-1999 Natural gas vehicle and liquefied petroleum gas vehicle—Vocabulary
GB 18047-2000 Compressed natural gas as vehicle fuel
GB 18047-2017 Compressed natural gas as vehicle fuel
QC/T 245-2017 Compression Natural Gas Vehicle Gasoline System Technical Specification
QC/T 245-2002 Special requirements for compressed natural gas vehicle dedicated equipment
QC/T 746-2006 Compressed natural gas vehicle high-pressure hose
QC/T 746-2024 High pressure pipelines for compressed natural gas vehicles
GB/T 17895-2025 Gaseous fuel vehicle—Terminology
Related Standards
GB/T 20234.2-2011
Replaced
GB/T 20234.2-2011 Connection set for conductive charging of electric vehicles—Part 2:AC charging coupler
GB/T 20234.3-2011
Replaced
GB/T 20234.3-2011 Connection set for conductive charging of electric vehicles—Part 3:DC charging coupler
GB/T 29316-2012
Active
GB/T 29316-2012 Power quality requirements for electric vehicle charging/battery swap infrastructure
GB/T 29317-2012
Replaced
GB/T 29317-2012 Terminology of electric vehicle charging/battery swap infrastructure
GB/T 29318-2012
Replaced