QC/T 798-2025
Active
Industry standards-Car
QC/T 798-2025 Multi‑layers plastic tubing for automotive fuel system
QC/T 798-2025 Multi‑layers plastic tubing for automotive fuel system
Basic Information
Standard Code:
QC/T 798-2025
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
The intake and exhaust systems and the fuel supply system
ICS Name:
\nFuel system
Publish Date:
2025-05-09
Implement Date:
2025-11-01
Pages:
24 pages
Scope
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.
Development Information
Replace the following standards
Referenced Standards
GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection
GB/T 2918-2018 Plastics—Standard atmospheres for conditioning and testing
GB 18352. 6-2016
GB/T 19278-2018 General terms and their definitions of thermoplastic pipes,fittings and valves
QC/T 797-2008 Material identification and labeling of automotive plastic parts, rubber parts, and thermoplastic elastomer parts
Related Standards
GB/T 5923-1986
Replaced
GB/T 12781-1991
Abolished
GB/T 12781-1991 Motor vehicles—Vapor lock for fuel system—Test method
GB 18296-2001
Replaced
GB 18296-2001 Safety property requirements and test methods for automobile fuel tank
GB/T 18363-2001
Replaced
GB/T 18363-2001 Filling receptacle of CNG vehicle
GB/T 18364.1-2001
Replaced
GB/T 18364.1-2001 Filling receptacle of LPG vehicle(Spiral)
GB/T 18437.1-2001
Replaced