This standard is divided into 9 chapters and 2 appendices, including: general principles, terminology, basic provisions, inspection and evaluation system, inspection of the behavior of responsible entities in engineering construction, inspection of engineering entity quality, inspection of on-site safety production, inspection of quality management information, inspection of safety management information wait.
T/HAEC 004-2023 history
2023T/HAEC 004-2023 Third-party inspection service standards
2022T/HAEC 004-2022 Third-party inspection service standards