GB/T 5777-2019 Automated full peripheral ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of longitudinal and/or transverse imperfections

Standard Number: GB/T 5777-2019
Chinese:无缝和焊接（埋弧焊除外）钢管纵向和/或横向缺欠的全圆周自动超声检测
English:Automated full peripheral ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of longitudinal and/or transverse imperfections

Effective Date:2020-05-01
Regulatory Authority:China Iron and Steel Industry Association
Issuing Regulatory Authority:State Administration for Market Supervision and Administration,National Standardization Administration of China

Adheres to international standards:Y
PDF Downloadable:N

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