QC/T 798-2025 Active
QC/T 798-2025 Multi‑layers plastic tubing for automotive fuel system
Abstract
This document specifies the marking, dimensional specifications, technical requirements, inspection rules, packaging, transportation, and storage requirements for multi-layer plastic fuel pipes used in automobiles (hereinafter referred to as "multi-layer pipes"), and describes the testing methods.
This document is applicable to the production, inspection, sale, and use of multi-layer plastic fuel pipes with a usage temperature range of -40 °C to +135 °C, a working medium of gasoline or gasoline vapor, and a maximum working pressure not exceeding 0.7 MPa.
This document is applicable to straight-wall pipes. For corrugated pipes, refer to the relevant testing methods according to the specific usage environment.
General Product Information
| Document Type | Industry standards-Car |
|---|---|
| Standard Status | Active |
| Standard Code | QC/T 798-2025 |
| CCS | The intake and exhaust systems and the fuel supply system |
| ICS | \nFuel system |
| Implement Date | 2025-11-01 |