DB43/T 2774.1-2023 Technical Review of Qualification Certification of Inspection and Testing Institutions Part 1: On-site Review Work Specifications (Versión en inglés)
Hunan Provincial Standard of the People's Republic of China
Ultima versión
DB43/T 2774.1-2023
DB43/T 2774.1-2023 Historia
2023DB43/T 2774.1-2023 Technical Review of Qualification Certification of Inspection and Testing Institutions Part 1: On-site Review Work Specifications