GB/T 41646-2022 (English Version) PDF

Standard No.: GB/T 41646-2022
Language: Chinese, Available in English version
Release Date: 2022
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 41646-2022

Scope: This document specifies the requirements for the performance and testing of piggyback radiation detectors (BRDs) related to radiation measurements, as well as for electrical, mechanical and environmental conditions. This document applies to Backpack Radiation Detectors (BRDs) for the detection of illicit trafficking in radioactive material. Note: The BRD is a portable instrument designed for backpack use, and can also be used independently as a temporary area monitor. BRDs are used to detect gamma radiation, and their functions may also include neutron detection and/or identification of gamma ray nuclides.

GB/T 41646-2022 Referenced Document

IEC 60079-1-1 Electrical apparatus for explosive gas atmospheres - Part 1-1: Flameproof enclosures "d"; Method of test for ascertainment of maximum experimental safe gap
IEC 62706 Radiation protection instrumentation - Recommended climatic, electromagnetic and mechanical performance requirements and methods of tests
IEC 62755 Radiation protection instrumentation - Data format for radiation instruments used in the detection of illicit trafficking of radioactive materials CONSOLIDATED EDITION
ISO 4037-3 Radiological protection — X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy — Part 3: Calibration of area

2022 GB/T 41646-2022 Radiation protection instrumentation—Backpack-type radiation detector (BRD) for the detection of illicit trafficking of radioactive material