GB13365-2025

Motor vehicle spark arrester

机动车排气火花熄灭器

GB 13365-2025 es una norma nacional china obligatoria de próxima entrada en vigor: Motor vehicle spark arrester. Sector: Automoción. Enfoque: Seguridad de productos. Entrada en vigor: 1 ago 2026.

La aplicabilidad depende del alcance del producto, la vía de certificación, los avisos de la autoridad competente y las reglas de transición. Solicite una traducción o verifique la fuente antes de usar esta ficha en una decisión de cumplimiento.

Resumen de cumplimiento

Este resumen está disponible por ahora solo en inglés.

Alcance y aplicabilidad

This standard applies to the design, production, and testing of motor vehicle spark arresters. It covers devices installed at the exhaust system outlet of motor vehicles to intercept and extinguish sparks and flames. It is mandatory for manufacturers producing exhaust spark arresters for the Chinese market. Other equipment utilizing spark arresters may refer to this standard for compliance.

Requisitos técnicos

The standard specifies comprehensive technical requirements for motor vehicle spark arresters, categorized by installation type (generally equipped vs. temporarily equipped), structure (integral vs. non-integral), and cooling method (liquid cooling vs. non-liquid cooling). Key physical and structural requirements include appearance quality, strength under axial and radial loading, and specific material mandates such as stainless steel valve cores. Manufacturers must ensure robust structural integrity to prevent deformation under specified forces. Performance criteria dictate that the arrester must effectively extinguish sparks, limiting the escape of carbon particles to a specified ratio. Furthermore, when equipped, the device must not cause excessive power loss in the engine, nor should it increase exhaust noise or temperature beyond baseline levels. Liquid cooling type arresters have additional thermal and cooling medium requirements. The standard also introduces new requirements for product nameplates and electronic tags (RFID). Electronic tags must be permanently fixed, readable in metallic environments, and encode specific manufacturing and vehicle data according to GB18030.

Métodos de ensayo

Testing methods include visual inspection and dimensional measurement for appearance and strength. The spark extinguishing performance is evaluated using a specialized test apparatus with activated carbon particles. Engine performance is simulated using fans to measure power loss, noise, and exhaust temperature. Additional tests cover vibration resistance, drop tests for non-integral types, high-temperature endurance at 200°C, and comprehensive read/write tests for electronic tags.

Preguntas frecuentes

What products are regulated under GB 13365-2025?

GB 13365-2025 regulates motor vehicle spark arresters, including both generally equipped (permanent) and temporarily equipped types, as well as integral and non-integral designs.

Are there any updates from the previous version of GB 13365?

Yes, compared to GB 13365-2005, this version updates appearance and extinguishing performance requirements, and adds new requirements for strength, high-temperature resistance, product nameplates, and electronic tags.

Does GB 13365-2025 include requirements for electronic tags?

Yes, the standard mandates the use of electronic tags (active or passive) for non-integral arresters, specifying read/write distances, metallic environment performance, and data encoding rules according to GB18030.

The summary above provides a high-level overview of GB 13365-2025. To ensure complete compliance for your products entering the Chinese market, a precise and professional translation of the full technical specifications is essential. Purchase our high-quality English translation of GB 13365-2025 today to access all detailed parameters, tables, and testing procedures.

Indicaciones de aplicabilidad

Tipo: Seguridad
CCS: C84
ICS: 13.220.20
Organismo competente: National Fire and Rescue Administration
Comité técnico: National Technical Committee on Fire Protection of Standardization Administration of China

Relaciones

Sustituye a:GB 13365-2005 (Vigente)