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Standard Detayı
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İptal Standard
TÜRK STANDARDI
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TS No :
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TS EN ISO 17640
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Kabul Tarihi :
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18.12.2017
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İptal Tarihi :
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3.02.2020 |
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Hazırlık Grubu :
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Teknik Kurul |
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Doküman Tipi :
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Yürürlük Durumu :
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H (İptal Edilmiş Standard/Withdrawn standard) |
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Başlık :
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Kaynakların tahribatsız muayenesi - Ultrasonik muayenesi-Teknikler,deney sınırları ve değerlendirme |
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Başlık (İng) :
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Non-destructive testing of welds - Ultrasonic testing - Techniques, testing levels, and assessment |
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Kapsam :
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- |
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Kapsam (İng) :
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This document specifies techniques for the manual ultrasonic testing of fusion-welded joints in metallic materials of thickness ?8 mm which exhibit low ultrasonic attenuation (especially that due to scatter) at object temperatures from 0 °C to 60 °C. It is primarily intended for use on full penetration welded joints where both the welded and parent material are ferritic.
Where material-dependent ultrasonic values are specified in this document, they are based on steels having an ultrasonic sound velocity of (5 920 ± 50) m/s for longitudinal waves and (3 255 ± 30) m/s for transverse waves.
This document specifies four testing levels, each corresponding to a different probability of detection of imperfections. Guidance on the selection of testing levels A, B, and C is given in Annex A.
This document specifies that the requirements of testing level D, which is intended for special applications, be in accordance with general requirements. Testing level D can only be used when defined by specification. This includes tests of metals other than ferritic steel, tests on partial penetration welds, tests with automated equipment, and tests at object temperatures outside the range 0 °C to 60 °C.
This document can be used for the assessment of discontinuities, for acceptance purposes, by either of the following techniques:
a) evaluation based primarily on length and echo amplitude of the discontinuity;
b) evaluation based on characterization and sizing of the discontinuity by probe movement techniques. |
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Yerini Aldığı :
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TS EN ISO 17640:2010 :2011; |
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Yerine Geçen :
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TS EN ISO 17640 :2020; |
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Yararlanılan Kaynak :
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EN ISO 17640:2017 |
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Uluslararası Karşılıklar :
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--- |
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ICS Kodu :
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25.160.40 Kaynaklı Bağlantılar |
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Cen/Cenelec :
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CEN/ISO |
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Dili :
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en |
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Renk Durumu :
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Siyah-Beyaz |
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Uygulama Durumu :
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Yürürlükten kaldırıldı (Withdrawn Standard) |
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Sayfa Sayısı :
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40 |
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Fiyatı :
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80,00 EURO (2.796,97 TL + %10 Kdv) |
| Çakışan Standart Varsa İptal Tarihi (DOW) | - |
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