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GB/T 20801.1-2020

Chinese Standard: 'GB/T 20801.1-2020'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
GB/T 20801.1-2020English135 Add to Cart 0--15 minutes. Auto immediate delivery. Pressure piping code -- Industrial piping -- Part 1: General GB/T 20801.1-2020 Valid GB/T 20801.1-2020

  Google-Books (Full-PDF, without digital protection, will be auto-delivered in 0~10 mins):   GB/T 20801.1-2020  GB/T 9252-2017  GB/T 38109-2019  GB/T 34530.1-2017  GB/T 34530.2-2017