هيئة المواصفات والمقاييس العربية السورية
The Syrian Arab Organization For Standardization & Metrology
4074
25.160.40
77
وطنية - معتمدة - غير الزامية
معدل
مقاييس
2023-10-19
4074-2/2022
Non- destructive testing of welds-Radiographic testing- Part 2:X- and gamma –ray techniques with digital detectors
يحدد هذا الجزء من هذه المواصفة القياسية السورية التقنيات الأساسية للتصوير الشعاعي الرقمي بهدف الحصول على نتائج مرضية وقابلة للتكرار. تعتمد التقنيات على الممارسة المعترف بها بشكل عام والنظرية الأساسية للمادة. ينطبق هذا الجزء من هذه المواصفة القياسية السورية على الفحص الشعاعي الرقمي للوصلات الملحومة بالانصهار في المواد المعدنية. يتم تطبيقه على مفاصل الألواح والأنابيب. بالإضافة إلى معناها المتعارف عليه ، فإن "الأنبوب" ، كما هو مستخدم في هذا الجزء من هذه المواصفة القياسية السورية ، يغطي الأجسام الأسطوانية الأخرى مثل الأنابيب ، وأنابيب الضغط، وبراميل الغلايات ، وأوعية الضغط.
This Part of Syrian National Standard specifies fundamental techniques of digital radiography with the object of enabling satisfactory and repeatable results to be obtained economically. The techniques are based on generally recognized practice and fundamental theory of the subject. This Part of Syrian National Standard applies to the digital radiographic examination of fusion welded joints in metallic materials. It applies to the joints of plates and pipes. Besides its conventional meaning, “pipe”, as used in this International Standard, covers other cylindrical bodies such as tubes, penstocks, boiler drums, and pressure vessels
[1] [1] ISO 5579, Non-destructive testing — Radiographic testing of metallic materials using film and X- or gamma rays — Basic rules [2] ISO 5580, Non-destructive testing — Industrial radiographic illuminators — Minimum requirements [3] ISO 10675 (all parts), Non-destructive testing of welds — Acceptance levels for radiographic testing [4] ISO 16371-2, Non-destructive testing — Industrial computed radiography with storage phosphor imaging plates — Part 2: General principles for testing of metallic materials using X-rays and gamma rays [5] ISO 17636-1, Non-destructive testing of welds — Radiographic testing — Part 1: X- and gamma-ray techniques with film [6] ISO 19232-3, Non-destructive testing — Image quality of radiographs — Part 3: Image quality classes [7] ISO/TS 25107:2019, Non-destructive testing — NDT training syllabuses [8] EN 12681 (all parts), Founding — Radiographic testing [9] EN 14784-2, Non-destructive testing — Industrial computed radiography with storage phosphor imaging plates — Part 2: General principles for testing of metallic materials using X-rays and gamma rays [10] EN 25580, Non-destructive testing — Industrial radiographic illuminators — Minimum requirements [11] ASTM E1000, Standard Guide for Radioscopy [12] ASTM E2002, Standard Practice for Determining Total Image Unsharpness and Basic Spatial Resolution in Radiography and Radioscopy [13] ASTM E2445, Standard Practice for Qualification and Long-Term Stability of Computed Radiology Systems [14] ASTM E2446, Standard Practice for Classification of Computed Radiology Systems [15] ASTM E2597, Standard Practice for Manufacturing Characterization of Digital Detector Arrays [16] ASTM E2698, Standard Practice for Radiological Examination Using Digital Detector Arrays [17] ASTM E2736, Standard Guide for Digital Detector Array Radiology [18] ASTM E2737, Standard Practice for Digital Detector Array Performance evaluation and Long-Term Stability
اعتمدت لأول مرة بتاريخ 2022/12/22