文具中苯、甲苯、乙苯及二甲苯的测定方法 气相色谱法
Determination of benzene,methylbenzene,ethylbenzene,dimethybenzene in stationery—Gas chromatographic method

2021-03-09

血、尿中的苯、甲苯、乙苯、二甲苯的定性及定量分析方法
Methods of qualitative and quantitative and quantitative analysis for benzene,toluene,ethyl benzene,dimethyl benzene in blood and urine

1999-03-05

出口食品中六氯对二甲苯残留量的检测方法
Determination of hexachlorovaraxrene residues in foodstuffs for export

2014-01-13

Standard Test Method for Determination of Benzene, Toluene, Ethylbenzene, p/m-Xylene, o-Xylene, C9 and Heavier Aromatics, and Total Aromatics in Finished Gasoline by Gas Chromatography
用气相色谱法测定成品汽油中苯、甲苯、乙苯、p/m二甲苯、o二甲苯、C9和重芳烃以及总芳烃的标准试验方法

2021-04-01

原铝生产用煅后石油焦检测方法 第1部分：二甲苯中密度的测定 比重瓶法
Carbonaceous materials used in the production of aluminium - Calcined coke - Part 1：Determination of the density in xylene - Pkknometric method

2011-01-14