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 15208.2-2018은(는) 현행 중국 강제 국가 표준입니다: Micro-dose X-ray security inspection system—Part 2:Transmission baggage security inspection system. 산업: 기계. 주제: 제품 안전. 시행일: 2019년 12월 1일.

적용 여부는 제품 범위, 인증 경로, 주관 당국 공고, 전환 규정에 따라 달라집니다. 컴플라이언스 판단에 사용하기 전에 번역을 의뢰하거나 공식 출처를 확인하세요.

컴플라이언스 개요

이 개요는 현재 영어로만 제공됩니다.

적용 범위

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.

기술 요구 사항

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.

시험 방법

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.

자주 묻는 질문

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.

적용 참고 사항

유형: 제품
CCS: A91
ICS: 13.310
주관 부처: Ministry of Public Security
기술 위원회: National Technical Committee on Security Alarm Systems of Standardization Administration of China