SN/T 3233-2012
Determination of o-Fluorotoluene,m-Fluorotoluene,p-Fluorotoluene for import and export
GB/T 6730.30-2017(\u82f1\u6587\u7248)
铁矿石 铬含量的测定 二苯基碳酰二肼分光光度法
GB/T 30053-2013
Determination of Benzene, toluene and xylene in crude benzene
HG/T 5442-2018
Transfluthrin technical material
GB 31658.5-2021
National food safety standard-Determination of f1orfenicol and f1orfenicol amine residues in animal derived food by liquid chromatography-tandem mass spectrometry method
HG/T 5695-2020
3,4,5-Trifluorobromobenzene
HG/T 4406-2012
HG/T 5694-2020
2,3,4-Trifluoronitrobenzene
HG/T 5694\uff5e5697-2020
DB22/T 1640-2012
GB/T 14327-2009
Determination of thiophene content in benzene
HG/T 5016-2016
Determination of fluorine content in fluorine waste gas
SN/T 1655-2005
Inspection of fluorinated benzene for import and export
GB/T 8039-2022
Determination of total sulfur of coking benzole products
DB34/T 1376-2022
GB/T 6730.28-2021
Iron ores—Determination of fluorine content—Ion-selective electrode method
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 38216.2-2019
Steel slag—Determination of fluoride content and chloride content—Ion chromatography
GB/T 27580-2011
Essential oils and aromatic extracts - Determination of residual benzene content
MT/T 966-2005
Classification for fluorine in coal