GB/T 4781-1984
Replaced
T/CAAMTB 252-2025
Active
Group standards
T/CAAMTB 252-2025 Test Method for Particulate Emissions from Light Vehicle Brakes on a Bench Test System
T/CAAMTB 252-2025 Light-duty vehicle brake particulate emission bench testing method
Price:
$ 20.00
Basic Information
Standard Code:
T/CAAMTB 252-2025
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Transmission device, suspension device
Publish Date:
2025-03-21
Implement Date:
2025-04-01
Scope
Main technical content: This document specifies the terms and definitions, symbol definitions, test-related requirements, test preparation, and test methods for particulate matter emissions from brakes of light vehicles. This document is applicable to brakes for M1 and N1 class vehicles specified in GB/T 15089, and brakes for other types of vehicles can be implemented with reference to this document
Development Information
Related Standards
GB/T 9769-1988
Replaced
GB/T 9769-1988 Rim contour inspection
GB/T 13051-1991
Abolished
GB/T 13051-1991 Motor vehicles—Connections for PTO
GB/T 13061-1991
Replaced
GB/T 13061-1991 Air spring for automotive suspension—Rubber bellows
GB/T 13405-1992
Replaced
GB/T 13405-1992 Grooved pulleys for automotive V-belt
GB/T 13604-1992
Abolished