GB/Z 41476.3-2022 (English Version) PDF

Standard No.: GB/Z 41476.3-2022
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/Z 41476.3-2022

Scope: This document describes the calculation formulas and charts of the main parameters of radiation protection involved in the production, debugging and operation of X-ray non-destructive testing equipment below 450kV, as well as the calculation method of the protective layer of fixed working equipment. This document is applicable to the safety protection during the production, debugging and operation of X-ray non-destructive testing equipment below 450kV, and also applies to the safety protection of X-ray equipment based on tungsten anode target.

GB/Z 41476.3-2022 Referenced Document

GB/Z 41476.1-2022 Non-destructive testing instruments—Radiation protection rules for the technical application of X-ray equipment up to 1 MV—Part 1:General safety technical requirements
GB/Z 41476.4-2022 Non-destructive testing instruments—Radiation protection rules for the technical application of X-ray equipment up to 1 MV—Part 4:Caculation of control area

2022 GB/Z 41476.3-2022 Non-destructive testing instruments—Radiation protection rules for the technical application of X-ray equipment up to 1 MV—Part 3:Formulas and diagrams for the calculation of radiation protection for