Standard Number: GB/T 32257-2015
Chinese:镍及镍合金熔化焊焊工技能评定
English:Qualification testing of welders for fusion welding on nickel and nickel alloys
Effective Date:2016-07-01
Regulatory Authority:National Standardization Administration of China
Issuing Regulatory Authority:General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China,National Standardization Administration of China
Adheres to international standards:Y
PDF Downloadable:N
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