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NB/T 47019.6-2021

Chinese Standard: 'NB/T 47019.6-2021'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
NB/T 47019.6-2021English179 Add to Cart Days<=3 (Ordering specifications for boiler and heat exchanger tubes-Part 6: Austenitic-ferritic duplex stainless steel) NB/T 47019.6-2021 Valid NB/T 47019.6-2021

  Google-Books (Full-PDF, without digital protection, will be auto-delivered in 0~10 mins):   NB/T 47019.1-2011  NB/T 47019.5-2011  NB/T 47019.6-2011  NB/T 33028-2018  NB/T 33001-2018