T/CAQI 409-2024 Active Group standards

T/CAQI 409-2024 Vehicle noise performance bench-top durability decay test method

Publish Date: 2024-12-02 Implement Date: 2025-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CAQI 409-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Inspection, repair, and testing equipment

Publish Date: 2024-12-02

Implement Date: 2025-01-01

Scope

Main technical content: This document specifies the requirements for the durability decay test of the vehicle's abnormal noise performance on the test bench, the test cycle and conditions, the test process, and safety requirements. This document is applicable to the four-column test bench simulation of the vehicle's road durability and abnormal noise performance decay test, the development and research of new vehicle products, and the development of improved models