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DL/T 330-2021 PDF English

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DL/T 330-2021: (Diffraction time-of-flight ultrasonic testing of metal structures and equipment welded joints in hydropower and water conservancy projects)
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DL/T 330: Historical versions

Std IDVersionUSDBuyDeliver [PDF] inTitle (Description)
DL/T 330-2021English879 Add to Cart 6 days [Need to translate] (Diffraction time-of-flight ultrasonic testing of metal structures and equipment welded joints in hydropower and water conservancy projects)
DL/T 330-2010EnglishRFQ ASK 5 days [Need to translate] Ultrasonic time of flight diffraction technique in welded joints of hydroelectric or hydraulic engineering steel structure and equipment

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Basic data

Standard ID DL/T 330-2021 (DL/T330-2021)
Description (Translated English) (Diffraction time-of-flight ultrasonic testing of metal structures and equipment welded joints in hydropower and water conservancy projects)
Sector / Industry Electricity & Power Industry Standard (Recommended)
Classification of Chinese Standard P59
Classification of International Standard 27.140
Word Count Estimation 40,451
Date of Issue 2021-12-22
Date of Implementation 2022-03-22
Issuing agency(ies) National Energy Administration

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