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HJ 637-2018

Chinese Standard: 'HJ 637-2018'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
HJ 637-2018English225 Add to Cart 0--15 minutes. Auto immediate delivery. Water quality - Determination of petroleum, animal fats and vegetable oils - Infrared spectrophotometry HJ 637-2018 Valid HJ 637-2018

  Google-Books (Full-PDF, without digital protection, will be auto-delivered in 0~10 mins):   HJ 637-2018  HJ 101-2019  HJ 353-2019