PDF
QC/T 1233-2025 Active
QC/T 1233-2025 Wind buffeting measurement method for motor vehicle
Abstract
This document describes the measurement methods of wind-induced noise in cars when the windows are open, including road measurement methods and acoustic wind tunnel measurement methods.
In this document, the road measurement method is applicable to M-class and N-class vehicles.
In this document, the acoustic wind tunnel measurement method is applicable to N1-class vehicles, as well as M1-class and M2-class vehicles weighing less than 3,500 kg.
General Product Information
| Document Type | Industry standards-Car |
|---|---|
| Standard Status | Active |
| Standard Code | QC/T 1233-2025 |
| CCS | A car |
| ICS | Comprehensive Road Vehicles |
| Implement Date | 2026-07-01 |
Price
$ 59.00
Subtotal
$ 59.00
Tax
$ 0.00
Order Total (incl. tax)
$ 59.00