GB/T 5655-1985
Abolished
GB 29743.2-2025
Active
National standards
force_standard
GB 29743.2-2025 Motor vehicle coolant—Part 2:Electric vehicle coolant
GB 29743.2-2025 Motor vehicle coolant—Part 2:Electric vehicle coolant
Basic Information
Standard Code:
GB 29743.2-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
yes
CCS Name:
The use, maintenance, and repair of highway vehicles
ICS Name:
Road transport
Publish Date:
2025-03-28
Implement Date:
2025-10-01
Pages:
28 pages
Scope
This document specifies the product classification, technical requirements, and test methods for electric vehicle coolants, as well as inspection rules, marking, packaging, transportation, and storage.
This document applies to the production, inspection, and use of electric vehicle coolants formulated with glycol as an antifreeze agent for the power battery thermal management systems of pure electric vehicles, fuel cell electric vehicles, and hybrid electric vehicles with independent thermal management circuits and Class B voltage circuits.
Development Information
Same series standard
Referenced Standards
GB/T 528-2009 Rubber,vulcanized or thermoplastic—Determination of tensile stress-strain properties
GB/T 711-1988 Hot-rolled quality carbon structural steel plates and wide strips
GB/T 711-2008 Hot-rolled quality carbon structural steel plates、sheets and wide strips
GB/T 711-2017 Hot-rolled quality carbon structural steel plates sheets and strips
GB/T 1173-2013 Casting aluminum alloy
GB/T 1690-1992 Rubber, vulcanized-Determination of the effect of liquids
GB/T 1690-2006 Rubber,vulcanized or thermoplastic—Determination of the effect of liquids
GB/T 1690-2010 Rubber,vulcanized or thermoplastic—Determination of the effect of liquids
GB/T 3190-1996 Wrought aluminium and aluminium alloys—Chemical composition limits
GB/T 3190-2008 Wrought aluminium and aluminium alloy——Chemical composition
GB/T 3190-2020 Chemical composition of wrought aluminium and aluminium alloys
GB/T 5231-2001 Wrought copper and copper alloys chemical composition limits and forms of wrought products
GB/T 5231-2012 Designation and chemical composition of wrought copper and copper alloys
GB/T 5231-2022 Designation and chemical composition of wrought copper and copper alloys
GB/T 6031-2017 Rubber,vulcanized or thermoplastic—Determination of hardness(hardness between 10 IRHD and 100 IRHD)
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
GB/T 14832-2008 Test methods for compatibility between hydraulic fluids and standard elastomeric materials
GB/T 19596-2004 Terminology of electric vehicles
GB/T 19596-2017 Terminology of electric vehicles
GB 29743.1-2022 Motor vehicle coolant—Part 1:Fuel vehicle engine coolant
GB/T 33402-2016 Silicone rubber compound—General purpose
JT/T 1230-2018 Determination of inorganic anions in motor vehicle engine coolant by ion chromatography
NB/SH/T 0164-2019 Rules for packaging, storage and transportation of petroleum and related products, as well as acceptance and delivery inspection
NB/SH/T 0828-2010 Determination of Silicon and Other Elements in Engine Coolant Using Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES)
SH/T 0065-1991 The collection of samples and preparation of water solutions for testing of engine coolant or rust inhibitors according to SH/T 0065-1991
SH/T 0066
SH/T 0067
SH/T 0068-2002 Determination of density or relative density of engine coolant and its concentrate (density meter method)
SH/T 0069
SH/T 0084-2001 Experimental method on the influence of coolant chemical solutions on organic coatings on automobiles
SH/T 0086-1991 The method for determining the water content in concentrated engine coolant (Karl Fischer method)
SH/T 0089
SH/T 0090
SH/T 0091
SH/T 0604-2000 Crude petroleum and petroleum products--Determination of density--Oscillationg U-tube method
SH/T 0620-1995 The method for determining the corrosion of cast aluminum alloys under heat transfer conditions using engine coolant
SH/T 0621-1995 Method for Determining the Chloride Content of Engine Coolant
Related Standards
GB/T 5845.10-1986
Replaced
GB/T 5845.10-1986 Marks for urban public transport—Marks for prohibition and general
GB/T 5845.11-1986
Replaced
GB/T 5845.11-1986 Marks for urban public transport—Stop board of bus and trolleybus and tramcar
GB/T 5845.1-1986
Replaced
GB/T 5845.1-1986 Marks for urban public transport—General mark for public transport
GB/T 5845.12-1986
Abolished
GB/T 5845.12-1986 Marks for urban public transport—Stop board for light rail rapid transit
GB/T 5845.2-1986
Replaced