GB/T 27717-2011(\u82f1\u6587\u7248)
家具中富马酸二甲酯含量的测定
HG/T 4827-2015
Zinc borate for flame retardant use
DB37/T 2514-2014
GB/T 6730.8-2016(\u82f1\u6587\u7248)
铁矿石 亚铁含量的测定 重铬酸钾滴定法
GB/T 24583.1-2019(\u82f1\u6587\u7248)
钒氮合金 钒含量的测定 硫酸亚铁铵滴定法
GB/T 41435-2022
Determination of boric acid and salts of boric acid in toy materials—Inductively coupled plasma mass spectrometry
GB/T 8294-2008
Natural rubber latex concentrate - Determination of boric acid content
GB/T 6730.7-2016(\u82f1\u6587\u7248)
铁矿石 金属铁含量的测定 磺基水杨酸分光光度法
GB/T 6730.44-2017(\u82f1\u6587\u7248)
铁矿石 锌含量的测定 1-(2-吡啶偶氮)-2-萘酚分光光度法
GB/T 38791-2020
Oral care and cleansing products—Determination of boric acid and borates in toothpastes—Inductively coupled plasma atomic emission spectrometry
GB/T 8574-2010
Determination of potassium content for compound fertilizers potassium tetraphenylborate gravimetric method
GB/T 22661.8-2008
Chemical analysis methods of potassium fluoborade - Part 8: Determination of free borade content - Distillation-sodium hydrogen oxidizes titration volumetric method
GB/T 12684.1-1990
Boric acid for industrial use—Determination of boric acid content
GB/T 22661.3-2008
Chemical analysis methods of potassium fluoborade - Part 3: Determination of potassium fluoborade content - Distillation-sodium hydrogen oxidizes titration volumetric method
SN/T 0838.5-1999
SN/T 0838.1-1999
GB/T 8294-2001
Natural rubber latex concentrate—Determination of boric acid content
KS M ISO 5934-2006
Crude sodium borates for industrial use-Determination of alkali-soluble copper and manganese contents-Zinc bis(dibenzyldithiocarbamate) and formaldehyde oxime photometric methods
HG/T 5814-2020
SN/T 3826-2014
Determination of boric acid and borates in cosmetics for import-export - ICP-OES method