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Standard Insuued on: 1995-01

GB/T 15830-1995    Methods of ultrasonic inspetion and result classification of circumferential butt welds in steel pipes and tubes
钢制管道对接环焊缝超声波探伤方法和检验结果的分级
Category No.:GB Valid Status:superseded
Issued Organization:STSB Issued Date:1995-01-02
Implemented Date:1996-8-1 Abolished Date:2009-02-01
Superseded Standard.:GB/T 15830-2008 Non-destructive testing - Practice for ultrasonic testing of circumferential butt welds in steel pipes and tubes
Superseded Date:2009-2-1
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GB 12414-1995   GB/T 15431-1995   SY/T 5989-1994   GB/T 15853-1995   GB/T 5668.1-1995   GB 15954-1995   JJG(石油) 38-1994   GB/T 15438-1995   GB/T 15488-1995   GB/T 15775-1995   GB/T 4834-1995   GB/T 15864-1995   GB/T 15432-1995/XG1-2018   TZ 020-1995   TZ 019-1995   GB 15740-1995   GB 11550-1995   GB 50257-1996   GB/T 15969.3-1995   GB 4793.1-1995  

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