GB/T 27717-2011(\u82f1\u6587\u7248)
家具中富马酸二甲酯含量的测定
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 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 6730.34-2017(\u82f1\u6587\u7248)
铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法
GB/T 5009.195-2003
Determination of chromium picolinate inhealth foods
GB/T 37629-2019(\u82f1\u6587\u7248)
纺织品 定量化学分析 聚丙烯腈纤维与某些其他纤维的混合物(甲酸/氯化锌法)
GB/T 5195.19-2018
Fluorspar—Determination of arsenic content—Silver diethyldithiocarbamate spectrometric method
GB/T 35104-2017
Determination of plasticizers (phthalic acid esters) in fertilizer—Gas chromatography-mass spectrometry(GC-MS)
GB/T 30646-2014
Determination of phthalate plasticizers content in coatings―Gas chromatography/mass spectrometry method
YB/T 5097-2007
GB/T 7043.2-2001
Rubber--Determination of copper content--Zinc diethyldithiocarbamate photometric method
GB/T 41437-2022
Determination of naringin and denatonium benzoate in finger paints—High performance liquid chromatography
GB/T 15664-2009
Fruit and vegetable products—Determination of formic acid content—Gravimetric method
SN/T 1548-2005
Inspection of benzoic acid in preserved beancurd for import and export
GB/T 30921.1-2014
Test method of purified terephthalic acid (PTA) for industrial use―Part 1:Determination of concentrations of 4-carboxybenzaldehyde (4-CBA) and p-toluic acid (p-TOL)
GB/T 30921.2-2016
Test method of purified terephthalic acid (PTA) for industrial use—Part 2: Determination of metal content
GB/T 30921.3-2016
Test method of purified terephthalic acid (PTA) for industrial use—Part 3: Determination of water content
GB/T 1516-2006
Manganese ores - Determination of arsenic content - Silver diethyldithiocarbamate spectrophotometric method
FZ/T 50057-2022
Determination of total antimony content for poly(ethylene terephthalate)fiber