AWS QC1-2007 Standard for AWS certification of welding inspectors: AWS QC1-2007 Standard for AWS certification of welding inspectors.pdf DIN 11864-1-2008 不锈钢配件用于无菌，化学和制药行业 第1部分：无菌螺纹管接头，标准型.pdf MSS SP-55-2011 Quality Standard for Steel Castings for Valves,Flanges,Fittings,and Other Piping Components. Visual.pdf JIS H4670-2012 钛及钛合金线.pdf JIS G3457-2012 管道用电弧焊碳钢管.pdf JIS G4303-2012 不锈钢钢筋.pdf JIS L0854-2013 贮存中染色耐升华牢度的试验方法.pdf ASME B16.26-2013 青铜扩口管用铸铜合金配件.pdf ASME B16.22-2013 锻铜和铜合金钎焊压力配件.pdf ASME B31.1-2014 动力管道(包括第47号说明).pdf API 570-2016 Piping Inspection Code_ In-service Inspection, Rating, Repair, and Alteration of Piping Systems (FOUR.pdf ASME B31.4-2016 Pipeline Transportation Systems For Liquids And Slurries: ASME B31.4-2016 Pipeline Transportation Systems For Liquids And Slurries.pdf ASME B31.8S-2016 Managing System Integrity of Gas Pipelines (Supplement to ASME B31.8).pdf ASME B16.47-2017 Large Diameter Steel Flanges NPS 26 Through NPS 60 Metric/Inch Standard: ASME B16.47-2017 Large Diameter Steel Flanges NPS 26 Through NPS 60 Metric_Inch Standard.pdf ASTM E384-2017 材料努普硬度和维氏硬度试验方法.pdf ASME B16.34-2017 Valves-Flanged, Threaded, And Welding End.pdf ASTM D4728-2017 运输集装箱随机震动试验方法.pdfPowered by 标准规范网
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