GB15208.2-2018

Micro-dose X-ray security inspection system—Part 2:Transmission baggage security inspection system

微剂量X射线安全检查设备第2部分：透射式行包安全检查设备

GB 15208.2-2018 es una norma nacional china obligatoria vigente: Micro-dose X-ray security inspection system—Part 2:Transmission baggage security inspection system. Sector: Maquinaria. Enfoque: Seguridad de productos. Entrada en vigor: 1 dic 2019.

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, manufacturing, assembly, acceptance, and use of transmission baggage security inspection systems. It specifically covers micro-dose X-ray equipment where the height and width of any inspection channel entrance are less than 1.1m. It is not applicable to CT scanners, electron accelerator systems, or X-ray devices with energy exceeding 500keV.

Requisitos técnicos

The standard specifies comprehensive performance metrics for transmission baggage security inspection systems, categorized into Class I, II, and III based on capabilities. Key requirements include wire display, penetration resolution, and spatial resolution to ensure accurate threat detection. For multi-energy spectrum devices, it mandates specific capabilities for organic, inorganic, and mixed material differentiation, assigning distinct color codes (e.g., orange, green, blue) to different material types. Manufacturers must ensure the conveyor speed meets the minimum threshold and operates without significant lateral deviation. Additionally, the standard enforces strict radiation safety limits and environmental adaptability criteria, referencing the general requirements outlined in GB 15208.1-2018.

Métodos de ensayo

Testing involves using standardized test objects (Test Object A for image resolution and Test Object B for material differentiation) placed within the inspection channel. The methods evaluate the system's ability to visually resolve copper wires, line pairs, and steel steps under X-ray imaging. Tests also measure the single inspection dose and ambient dose equivalent rate using specific scattering bodies to verify radiation safety compliance. Furthermore, conveyor performance and environmental adaptability are assessed according to the procedures defined in GB 15208.1-2018.

Preguntas frecuentes

What products are regulated under GB 15208.2-2018?

GB 15208.2-2018 regulates transmission baggage security inspection systems utilizing micro-dose X-rays, specifically those with inspection channel entrances smaller than 1.1m in height and width.

Are there any updates from the previous version of GB 15208.2-2018?

Yes, this version replaces GB/T 15208.2-2006. It introduces general technical requirements, testing methods, inspection rules, and packaging guidelines, while also updating the specifications for test objects and adding scattering body requirements for radiation testing.

How does GB 15208.2-2018 relate to other standards?

This standard is Part 2 of the GB 15208 series. It extensively references GB 15208.1-2018 for general technical requirements, safety performance, electromagnetic compatibility, and testing methodologies.

The summary above provides a high-level overview of GB 15208.2-2018. 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 15208.2-2018 today to access all detailed parameters, tables, and testing procedures.

Indicaciones de aplicabilidad

Tipo: Producto
CCS: A91
ICS: 13.310
Organismo competente: Ministry of Public Security
Comité técnico: National Technical Committee on Security Alarm Systems of Standardization Administration of China

Relaciones

Sustituye a:GB/T 15208.2-2006