乙醇含量测定检测标准乙醇含量测定-中析研究所检测

(CMA)

(CNAS)

(ISO)

(高新技术企业)

乙醇含量测定相关标准参考信息

GB/T 21993-2008 聚氯乙烯树脂.甲醇或乙醇萃取物含量的测定
简介：本标准规定了用索格利特萃取器测定聚氯乙烯树脂的甲醇或乙醇萃取物含量的方法。本标准适用于聚氯乙烯树脂中甲醇或乙醇萃取物的测定。
信息：ICS：83.080.20 CCS：G32 发布：2008-06-04 实施：2008-12-01

ASTM D5501-12(2016) 通过气相色谱测定含有大于20％乙醇的燃料中的乙醇和甲醇含量的标准测试方法
简介：
信息：ICS：75.160.20 CCS：发布：2016-10-01 实施：

NF T73-242-2009 表面活性剂.硫酸乙氧乙醇和烷基酚.未硫酸化物含量的测定
简介：
信息：ICS：71.100.40 CCS：G72 发布：2009-07-01 实施：2009-07-24

GB/T 13453.2-1992 聚氯乙烯树脂甲醇或乙醇萃取物含量的测定方法
简介：本标准规定了用索格利特萃取器测定聚氯乙烯树脂的甲醇或乙醇萃取物含量的方法。本标准适用于聚氯乙烯树脂的甲醇或乙醇萃取物含量的测定。
信息：ICS：83.080.20 CCS：G32 发布：1992-04-29 实施：1993-04-01

ASTM D7923-16 用卡尔费休滴定法测定乙醇和碳氢化合物混合物中水含量的标准试验方法
简介：
信息：ICS：75.160.20 CCS：发布：2016-07-01 实施：

ASTM D5501-09 气相色谱法测定变性燃料乙醇乙醇含量的标准试验方法
简介：
信息：ICS：75.160.20 CCS：发布：2009-04-15 实施：

GB/T 12680.2-1990 醇溶染料在乙醇中不溶物含量的测定方法
简介：本标准规定了醇溶染料在乙醇中不溶物含量的测定方法。本标准适用于醇溶染料在乙醇中不溶物含量的测定。
信息：ICS：87.060.10 CCS：G55 发布：1990-12-30 实施：1991-12-01

BS EN 16761-1-2015 汽车燃料. 采用气相色谱法测定乙醇 (E85) 汽车燃料中的甲醇含量. 利用单柱技术的方法
简介：
信息：ICS：75.160.20 CCS：E31 发布：2015-12-31 实施：2015-12-31

BS EN 15492-2008 作为汽油混合组分之一的乙醇.无机氯化物和硫酸盐含量的测定.离子色谱分析法
简介：This European Standard specifies an ion chromatographic (IC) method for the determination of the inorganicchloride content in ethanol from 2,0 mg/l to 25,0 mg/l and of the sulfate content in ethanol from 0,9 mg/l to15,0 mg/l.NOTE Inorganic chloride content can be determined from 0,8 mg/l to 2,0 mg/l and sulfate content can be determinedfrom 0,4 mg/l to 0,9 mg/l. However, the precision was not established as no samples with chloride and sulfate contents inthese ranges where included in the interlaboratory test.
信息：ICS：75.160.20 CCS：E31 发布：2009-03-31 实施：2009-03-31

GB/T 12288-1990 水果、蔬菜制品乙醇含量的测定
简介：本标准规定了水果、蔬菜制品中乙醇含量的化学测定方法。本标准适用于水果、蔬菜制品，包括各种酱、泥、果汁、蔬菜汁及罐头制品。本标准只适用于乙醇含量不高于百分之五（m/m）的制品。
信息：ICS：67.080 CCS：B30 发布：1990-03-29 实施：1990-12-01

BS EN 16761-2-2015 汽车燃料. 采用气相色谱法测定乙醇 (E85) 汽车燃料中的甲醇含量. 利用中心馏分技术的方法
简介：
信息：ICS：75.160.20 CCS：E31 发布：2015-12-31 实施：2015-12-31

DIN EN 15492-2009 作为汽油混合组分之一的乙醇.无机氯化物和硫酸盐含量的测定.离子色谱分析法
简介：This European Standard specifies an ion chromatographic (IC) method for the determination of the inorganicchloride content in ethanol from 2,0 mg/I to 25,0 mg/I and of the sulfate content in ethanol from 0,9 mg/I to15,0 mg/l.NOTE Inorganic chloride content can be determined from 0,8 mg/I to 2,0 mg/I and sulfate content can be determinedfrom 0,4 mg/I to 0,9 mg/l. However, the precision was not established as no samples with chloride and sulfate contents inthese ranges where included in the interlaboratory test.
信息：ICS：75.160.20 CCS：E31 发布：2009-01-01 实施：2009-01-01

GB 12288-1990 水果、蔬菜制品乙醇含量的测定
简介：本标准规定了水果、蔬菜制品中乙醇含量的化学测定方法。本标准适用于水果、蔬菜制品，包括各种酱、泥、果汁、蔬菜汁及罐头制品。本标准只适用于乙醇含量不高于百分之五（m/m）的制品。
信息：ICS： CCS：发布：1990-03-29 实施：1990-12-01

ASTM D7347-15 通过超临界流体色谱法测定变性乙醇中烯烃含量的标准测试方法
简介：
信息：ICS：75.160.20 CCS：发布：2015-12-01 实施：

ASTM D7319-2009 用直喷抑制离子色谱法测定乙醇中总的和潜在硫酸盐和无机氯化物含量的标准试验方法
简介：Sulfates and chlorides can be found in filter plugging deposits and fuel injector deposits. The acceptability for use of the fuel components and the finished fuels depends on the sulfate and chloride content. Total and potential sulfate and total chloride content, as measured by this test method, can be used as one measure of the acceptability of gasoline components for automotive spark-ignition engine fuel use.1.1 This test method covers a direct injection ion chromatographic procedure for determining the total and potential inorganic sulfate and total inorganic chloride content in hydrous and anhydrous denatured ethanol to be used in motor fuel applications. It is intended for the analysis of ethanol samples containing between 1.0x2013;20 mg/kg of total or potential inorganic sulfate and 1.0x2013;50 mg/kg of inorganic chloride. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Material Safety Data Sheets are available for reagents and materials. Review them for hazards prior to usage.
信息：ICS：75.160.20 (Liquid fuels) CCS：G16 发布：2009 实施：

T/JXJK 007-2022 免洗手消毒凝胶中乙醇含量的测定气相色谱法
简介：1：选用毛细管气相色谱柱代替填充玻璃柱，乙醇分离效率大大提高，分析速度加快，方法检出限低、灵敏度高、重现性好。2：针对乙醇挥发强，极易造成结果定量不准的问题，通过优化乙醇和水的加入顺序、加入方式，采用内标法定量，校正了手动进样过程中的体积误差，标准曲线线性系数≥0.9999，使结果更为准确。3：现有国家标准检测采用的是称重法，需要单独制作一条重量法的标准曲线才能进行结果的定量，重量法标准曲线在制作的时候操作性不强，不同的人检测会得到不同的结果。经反复研究，本标准最终通过加入微量的盐酸使消毒凝胶由高粘度变成低粘度，再按体积取样，用体积法标准曲线定量，解决了消毒凝胶取样困难、重量法标准曲线误差等造成结果不准确的难题。
信息：ICS：11.080.01 CCS：C2770 发布：2022-12-05 实施：2022-12-05

GOST 32365-2013 食品调味品. 乙醇含量的测定方法
简介：
信息：ICS：67.220.20 CCS：发布：2013 实施：2015-07-01

YC/T 242-2008 烟用香精乙醇、1,2一丙二醇、丙三醇含量测定.气相色谱法
简介：本标准规定了烟用香精中乙醇、1,2一丙二醇、丙三醇的气相色谱测定方法。本标准适用于烟用香精中乙醇、1,2一丙二醇、丙三醇的测定。
信息：ICS：65.160 CCS：X87 发布：2008-04-14 实施：2008-04-14

KS H ISO 17494-2021 芳香提取物、香料和香料化合物.乙醇含量的测定.填充柱和毛细管柱上的气相色谱法
简介：
信息：ICS：71.100.60 CCS：发布：2021-12-31 实施：

GOST 30536-2013 伏特加和源自食品原料的乙醇.有毒微掺和物含量测定用层析表达法
简介：
信息：ICS：67.160.10;71.080.60 CCS：发布：2013 实施：2014-07-01

DIN EN 15492-2008 作为汽油混合组分之一的乙醇.无机氯化物和硫酸盐含量的测定.离子色谱分析法
简介：This European Standard specifies an ion chromatographic (IC) method for the determination of inorganicchloride and of sulfate content in ethanol. The precision of the method was established for chloride contentfrom 4 mg/I to 30 mg/I. However, the precision of the method for sulfate content was not established yet.NOTE Preliminary measurements showed that sulfate content can be determined from (4 to 10) mg/kg.
信息：ICS：75.160.20 CCS：E31 发布：2008-03-01 实施：

T/CIQA 7-2020 乙醇水分含量的快速测定微波透射法
简介：基于微波透射法原理的微波发射装置发射微波，微波经被测物后，产生微波能量衰减、相位变化等，经乙醇水分含量测定装置的微波接收装置探测，乙醇水分含量测定装置进一步演算、显示或记录，可得到被测物水分含量。测量范围：乙醇溶液中水分含量3%vol～60%vol；测量精度：±1.5%vol；分辨率：0.1%。
信息：ICS：71.040.99 CCS：C151 发布：2020-09-23 实施：2022-07-05

GOST ISO 2448-2013 水果和蔬菜制品. 乙醇含量的测定
简介：
信息：ICS：67.080.01 CCS：发布：2013 实施：2015-07-01

GOST R 53199-2008 乙醇燃料.气相色谱分析法测定乙醇含量
简介：
信息：ICS：75.160.20 CCS：E31 发布：2008 实施：2010-01-01

ASTM D5501-20 用气相色谱法测定乙醇含量大于20%的燃料中乙醇和甲醇含量的标准试验方法
简介：
信息：ICS：75.160.20 CCS：发布：2020-05-01 实施：

GOST 32070-2013 伏特加酒和来自食品原料的乙醇.利用气相色谱法进行碳酸和呋喃甲醛含量的测定
简介：
信息：ICS：67.160.10 CCS：发布：2013 实施：2014-07-01

DIN EN 15488-2007 作为汽油混合组分之一的乙醇.铜含量的测定.石墨炉原子吸收光谱法
简介：This standard specifies a procedure for the determination of copper content in ethanol from 0,07 mg/kg to0,20 mg/kg using graphite furnace atomic absorption spectrometry.NOTE For the purpose of this document, the terms "% (m/m)" and "% (V/V)" are used to represent the mass fraction,respectively the volume fraction of a material.
信息：ICS：75.160.20 CCS：E31 发布：2007-11-01 实施：

ASTM E3181-20 燃料乙醇生产设备中淀粉和纤维素含量转化率测定的标准实施规程
简介：
信息：ICS： CCS：发布：2020-02-01 实施：

ASTM D5501-12 通过气相色谱测定含有大于20％乙醇的燃料中的乙醇和甲醇含量的标准测试方法
简介：
信息：ICS：75.160.20 CCS：发布：2012-11-01 实施：

DIN EN 15487-2007 作为汽油混合组分之一的乙醇.磷含量的测定.钼酸铵光谱测定法
简介：This standard specifies a procedure for the determination of phosphorus content measured as orthophosphate,in ethanol from 0,15 mg/I to 1,50 mg/I by ammonium molybdate spectrometric method. The phosphoruscontent is determined in aqueous solution after dissolution of the evaporation residue of the ethanol sample.
信息：ICS：75.160.20 CCS：E31 发布：2007-11-01 实施：

ASTM D7923-19 用卡尔费休滴定法测定乙醇和碳氢化合物混合物中水含量的标准试验方法
简介：
信息：ICS：75.160.20 CCS：发布：2019-06-01 实施：

ASTM D5501-12e1 通过气相色谱测定含有大于20％乙醇的燃料中的乙醇和甲醇含量的标准测试方法
简介：
信息：ICS：75.160.20 CCS：发布：2012-11-01 实施：

BS EN 15487-2007 作为汽油混合组分之一的乙醇.磷含量的测定.钼酸铵光谱测定法
简介：This standard specifies a procedure for the determination of phosphorus content measured as orthophosphate,in ethanol from 0,15 mg/l to 1,50 mg/l by ammonium molybdate spectrometric method. The phosphoruscontent is determined in aqueous solution after dissolution of the evaporation residue of the ethanol sample.
信息：ICS：71.080.60;75.160.20 CCS：E31 发布：2007-10-31 实施：2007-10-31

YC/T 242-2020 烟用香精乙醇、1,2-丙二醇、丙三醇含量测定气相色谱法
简介：
信息：ICS：65.160 CCS：X87 发布：2019-05-22 实施：2020-12-01

NF M07-128-2012 作为汽油混合组分之一的乙醇.无机氯化物和硫酸盐含量的测定.锂离子层析法
简介：
信息：ICS：71.080.60;75.160.20 CCS：E31 发布：2012-06-01 实施：2012-06-02

BS EN 15488-2007 作为汽油混合组分之一的乙醇.铜含量的测定.石墨炉原子吸收光谱法
简介：This standard specifies a procedure for the determination of copper content in ethanol from 0,07 mg/kg to0,20 mg/kg using graphite furnace atomic absorption spectrometry.NOTE For the purpose of this document, the terms “% (m/m)” and "% (V/V)" are used to represent the mass fraction,respectively the volume fraction of a material.
信息：ICS：75.160.20 CCS：E31;G16 发布：2007-10-31 实施：2007-10-31

QB/T 5347-2018 口腔清洁护理用品牙膏中苯甲酸、水杨酸、山梨酸和苯氧乙醇含量的测定高效液相色谱法
简介：
信息：ICS：71.100.40 CCS：Y43 发布：2018-12-21 实施：2019-07-01

DIN EN 15492-2012 作为汽油混合组分之一的乙醇.无机氯化物和硫酸盐含量的测定.离子色谱分析法
简介：
信息：ICS：75.160.20 CCS：G16 发布：2012-04-01 实施：

NF M07-123-2007 作为汽油混合组分之一的乙醇.磷含量的测定.钼酸铵光谱测定法
简介：
信息：ICS：75.160.20 CCS：E31 发布：2007-10-01 实施：2007-10-26

KS M ISO 1388-5-2017(2022) 工业用乙醇.试验方法.第5部分:醛类含量的测定.目视比色法
简介：
信息：ICS：71.080.60 CCS：发布：2017-12-29 实施：

DB22/T 1034-2011 车用乙醇汽油中甲醇含量测定法（现场快速法）
简介：
信息：ICS：75.160.01 CCS：E 31 发布：2012-04-01 实施：2012-05-01

NF M07-124-2007 作为汽油混合组分之一的乙醇.铜含量的测定.石墨炉原子吸收光谱法
简介：
信息：ICS：75.160.20 CCS：E31 发布：2007-10-01 实施：2007-10-26

KS M ISO 1388-7-2017(2022) 工业用乙醇.试验方法.第7部分:甲醇含量的测定[甲醇含量在0.01%-0.20%（V/V）].光度法
简介：
信息：ICS：71.080.60 CCS：发布：2017-12-29 实施：

BS EN 15492-2012 作为汽油混合组分之一的乙醇.无机氯化物和硫酸盐含量的测定.离子色谱分析法
简介：
信息：ICS：71.080.60;75.160.20 CCS：E31 发布：2012-01-31 实施：2012-01-31

ASTM D7347-07 通过超临界流体色谱法测定变性乙醇中烯烃含量的标准测试方法
简介：
信息：ICS：75.160.20 CCS：发布：2007-08-01 实施：

KS M ISO 1388-8-2017(2022) 工业用乙醇.试验方法.第8部分:甲醇含量的测定[甲醇含量在0.10%-1.50%（V/V）].目视法
简介：
信息：ICS：71.080.60 CCS：发布：2017-12-29 实施：

ASTM D5501-2012e1 使用气相色谱法测定含大于20%乙醇的燃料中乙醇和甲醇含量的标准试验方法
简介：5.1x00a0;This test method provides a method of determining the percentage of ethanol in an ethanol-gasoline fuel blend over the range of 20 to 100 mass% for compliance with fuel specifications and federal or local fuel regulations. 5.2x00a0;Ethanol content of denatured fuel ethanol for gasoline blending is required in accordance with Specification D4806. 5.3x00a0;Ethanol content of ethanol fuel blends for flexible-fuel automotive spark-ignition engines is required in accordance with Specification D5798. 1.1x00a0;This test method covers the determination of the ethanol content of hydrocarbon blends containing greater than 20% ethanol. This method is applicable to denatured fuel ethanol, ethanol fuel blends, and mid-level ethanol blends. 1.1.1x00a0;Ethanol is determined from 20 mass% to 100 mass% and methanol is determined from 0.01 mass% to 0.6 mass%. Equations used to convert these individual alcohols from mass% to volume% are provided.Note 1x2014;Fuels containing less than 20% ethanol may be quantified using Test Method D5599, and less than 12% ethanol may be quantified using Test Method D4815. 1.2x00a0;This test method does not purport to identify all individual components common to ethanol production or those components that make up the denaturant or hydrocarbon constituent of the fuel. 1.3x00a0;Water cannot be determined by this test method and shall be measured by a procedure such as Test Method D1364 and the result used to correct the concentrations determined by this method. 1.4x00a0;This test method is inappropriate for impurities that boil at temperatures higher than 225x00b0;C or for impurities that cause poor or no response in a flame ionization detector, such as water. 1.5x00a0;The values stated in SI units are to be regarded as the standard. The values given in parentheses are provided for information purposes only. 1.6x00a0;This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
信息：ICS：75.160.20 (Liquid fuels) CCS：E31 发布：2012 实施：

ASTM D7347-07e1 通过超临界流体色谱法测定变性乙醇中烯烃含量的标准测试方法
简介：
信息：ICS：75.160.20 CCS：发布：2007-08-01 实施：

KS M ISO 1388-9-2017(2022) 工业用乙醇.试验方法.第9部分:酯含量的测定.皂化后滴定法
简介：
信息：ICS：71.080.60 CCS：发布：2017-12-29 实施：

ASTM D5501-2012 使用气相色谱法测定含大于20%乙醇的燃料中乙醇和甲醇含量的标准试验方法
简介：5.1x00a0;This test method provides a method of determining the percentage of ethanol in an ethanol-gasoline fuel blend over the range of 20 to 100 mass% for compliance with fuel specifications and federal or local fuel regulations. 5.2x00a0;Ethanol content of denatured fuel ethanol for gasoline blending is required in accordance with Specification D4806. 5.3x00a0;Ethanol content of ethanol fuel blends for flexible-fuel automotive spark-ignition engines is required in accordance with Specification D5798. 1.1x00a0;This test method covers the determination of the ethanol content of hydrocarbon blends containing greater than 20% ethanol. This method is applicable to denatured fuel ethanol, ethanol fuel blends, and mid-level ethanol blends. 1.1.1x00a0;Ethanol is determined from 20 mass% to 100 mass% and methanol is determined from 0.01 mass% to 0.6 mass%. Equations used to convert these individual alcohols from mass% to volume% are provided.Note 1x2014;Fuels containing less than 20% ethanol may be quantified using Test Method D5599, and less than 12% ethanol may be quantified using Test Method D4815. 1.2x00a0;This test method does not purport to identify all individual components common to ethanol production or those components that make up the denaturant or hydrocarbon constituent of the fuel. 1.3x00a0;Water cannot be determined by this test method and shall be measured by a procedure such as Test Method D1364 and the result used to correct the concentrations determined by this method. 1.4x00a0;This test method is inappropriate for impurities that boil at temperatures higher than 225x00b0;C or for impurities that cause poor or no response in a flame ionization detector, such as water. 1.5x00a0;The values stated in SI units are to be regarded as the standard. The values given in parentheses are provided for information purposes only. 1.6x00a0;This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
信息：ICS：75.160.20 (Liquid fuels) CCS：E31 发布：2012 实施：

CNS 15087-2007 变性燃料乙醇中乙醇含量测定法(气相层析法)
简介：本标准规定以气相层析法检测变性燃料乙醇中乙醇含量。乙醇的检测范围从93～97 %(m/m)，甲醇的检测范围从0.1～0.6 %(m/m)，个别的醇类可经由程序将%(m/m)转换为%(v/v)。
信息：ICS：75.160.20 CCS：发布：2007-06-26 实施：2007-06-26

ASTM D7923-17a 用卡尔费休滴定法测定乙醇和碳氢化合物混合物中水含量的标准试验方法
简介：
信息：ICS：75.160.20 CCS：发布：2017-07-01 实施：

ASTM D5501-2012(2016) 使用气相色谱法测定含大于20%乙醇的燃料中乙醇和甲醇含量的标准试验方法
简介：
信息：ICS：75.160.20 CCS：E31 发布：2012 实施：

ASTM D7319-2007 用直喷抑制离子色谱法测定燃料乙醇中总量和潜在硫酸盐和无机氯化物含量的标准试验方法
简介：Sulfates and chlorides can be found in filter plugging deposits and fuel injector deposits. The acceptability for use of the fuel components and the finished fuels depends on the sulfate and chloride content. Total and potential sulfate and total chloride content, as measured by this test method, can be used as one measure of the acceptability of gasoline components for automotive spark-ignition engine fuel use.1.1 This test method covers a direct injection ion chromatographic procedure for determining the total and potential inorganic sulfate and total inorganic chloride content in hydrous and anhydrous denatured ethanol to be used in motor fuel applications. It is intended for the analysis of ethanol samples containing between 1.0-20 mg/kg of total or potential inorganic sulfate and 1.0-50 mg/kg of inorganic chloride.1.2 si-value;This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Material Safety Data Sheets are available for reagents and materials. Review them for hazards prior to usage.
信息：ICS：71.040.50 (Physicochemical methods of analysis); 7 CCS：E31 发布：2007 实施：

ASTM D7923-17ae1 用卡尔费休滴定法测定乙醇和碳氢化合物混合物中水含量的标准试验方法
简介：
信息：ICS：75.160.20 CCS：发布：2017-07-01 实施：

ASTM D7319-2011 采用直接注入抑制型离子色谱法测定燃料乙醇中现存的和潜在的硫酸盐与无机氯化物含量的标准试验方法
简介：Sulfates and chlorides can be found in filter plugging deposits and fuel injector deposits. The acceptability for use of the fuel components and the finished fuels depends on the sulfate and chloride content. Existent and potential inorganic sulfate and total chloride content, as measured by this test method, can be used as one measure of the acceptability of gasoline components for automotive spark-ignition engine fuel use.1.1 This test method covers a direct injection ion chromatographic procedure for determining existent and potential inorganic sulfate and total inorganic chloride content in hydrous and anhydrous denatured ethanol to be used in motor fuel applications. It is intended for the analysis of ethanol samples containing between 1.0x2013;20 mg/kg of existent or potential inorganic sulfate and 1.0x2013;50 mg/kg of inorganic chloride. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Material Safety Data Sheets are available for reagents and materials. Review them for hazards prior to usage.
信息：ICS：71.040.50 ; 75.160.20 (Liquid fuels) CCS：G04;E31 发布：2011 实施：

TCVN 6429-2007 水果和蔬菜制品.乙醇含量的测定
简介：
信息：ICS： CCS：发布：2007 实施：

ASTM D7923-17 用卡尔费休滴定法测定乙醇和碳氢化合物混合物中水含量的标准试验方法
简介：
信息：ICS：75.160.20 CCS：发布：2017-05-01 实施：

ASTM D7576-2010 气相色谱法测定改性燃料乙醇中的苯和总芳香烃含量的标准试验方法
简介：Regulations in some jurisdictions, such as California, limit the concentration of benzene and total aromatic content of denatured fuel ethanol in order to reduce the ozone reactivity and toxicity of automotive evaporative and exhaust emissions. Results from this test method may be used to assess product quality and to meet new fuel regulations.1.1 This test method covers the determination of benzene and total aromatics in finished denatured fuel ethanol by gas chromatography. 1.2 Total aromatics are determined by adding the concentrations of benzene, toluene, ethylbenzene, o-xylene, m-xylene, p-xylene, and C9 and heavier aromatics. 1.3 The aromatic hydrocarbons are separated without interferences from other hydrocarbons in denatured fuel ethanol. Nonaromatic hydrocarbons having boiling point greater than that of n-dodecane can cause interferences with the determination of the C9 and heavier aromatics. For the C8 aromatics, p-xylene and m-xylene co-elute while ethylbenzene and o-xylene are separated. The C9 and heavier aromatics are determined as a single group. 1.4 This test method covers the following concentration ranges: benzene, 0.01 to 0.06 vol% and total aromatics, 0.25 to 2.10 vol%. 1.5 Results are reported to the nearest 0.01 % by mass or liquid volume. 1.6 The values stated in SI units are to be regarded as standard. The values given in parentheses are provided for information only; they may not be exact equivalents. 1.7 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
信息：ICS：75.160.20 CCS：G17 发布：2010 实施：

GOST R 52826-2007 乙醇.分光光度法测定变性添加剂(苦味剂,煤油,汽油)的含量
简介：
信息：ICS：67.160.10;71.080.60 CCS：发布：2007 实施：2009-01-01