GB - Chinese national standards

Non-destructive testing—Ultrasonic testing—Specification for calibration block No. 1

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Non-destructive testing—Ultrasonic testing block—Part 1Standard block No.1

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Non-destructive testing—Ultrasonic testing block—Part 2:Calibration block No.2

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Non-destructive testing—Ultrasonic testing block—Part 3:Calibration block for curved surface

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Non-destructive testing—Ultrasonic testing block—Part 4 : Standard block for step wedge

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Standard frequencies

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Non-destructive testing-Acoustic emission inspection-Primary calibration of transducers

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Non-destructive testing-Acoustic emission inspection-Secondary calibration of acoustic emission sensors

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Non-destructive testing-Industrial radiographic illuminators-Minimum requirements

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Non-destructive testing—Industrial radiographic illuminators—Minimum requirements

Available languages: English, Chinese

Available design: electronic design (pdf), Print design