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GB/T 37999-2019

Chinese Standard: 'GB/T 37999-2019'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
GB/T 37999-2019English225 Add to Cart 0--15 minutes. Auto immediate delivery. 1,1,1,3,3-Pentafluoropropane(HFC-245fa) for industrial use GB/T 37999-2019 Valid GB/T 37999-2019

  Google-Books (Full-PDF, without digital protection, will be auto-delivered in 0~10 mins):   GB/T 37999-2019  GB/T 22053-2020  GB/T 36765-2018  GB/T 6818-2019  GB/T 33386-2016