
BS EN ISO 16148 - GAS CYLINDERS - REFILLABLE SEAMLESS STEEL GAS CYLINDERS AND TUBES - ACOUSTIC EMISSION EXAMINATION (AT) AND FOLLOW-UP ULTRASONIC EXAMINATION (UT) FOR PERIODIC INSPECTION AND TESTING
出版:British Standards Institution

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BS EN ISO 16148 - GAS CYLINDERS - REFILLABLE SEAMLESS STEEL GAS CYLINDERS AND TUBES - ACOUSTIC EMISSION EXAMINATION (AT) AND FOLLOW-UP ULTRASONIC EXAMINATION (UT) FOR PERIODIC INSPECTION AND TESTING
出版:British Standards Institution
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