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工业用甲苯相关标准参考信息

GB/T 34707-2017 工业用邻氯甲苯
简介:
信息:ICS:71.080.20 CCS:G17 发布:2017-11-01 00:00:00.0 实施:2018-05-01 00:00:00.0

ISO 1897-11-1983 工业用苯酚、邻甲酚、间甲酚、对甲酚、甲苯基酸和二甲苯酚 试验方法 第11部分:结晶点的测定(甲苯基酸和二甲苯酚除外)
简介:The test may be carried out on products as received or on a dried sample. The method specified in ISO 2208 shall be applied for drying. The principle of the method consists in cooling the liquid or liquefied test portion and observation of the temperature during crystallization under defined conditions. A simplified crystallization point apparatus is given in the figure. It takes into account the properties of these products.
信息:ICS:71.080.90;71.080.15 CCS:G15 发布:1983-11 实施

ISO 1695:1977 工业用邻氯甲苯.试验方法列表
简介:
信息:ICS:71.080.20 CCS发布:1977-02-01 实施

T/CIESC 0040-2022 工业用多苄基甲苯
简介:本文件规定了工业用多苄基甲苯的技术要求、试验方法、检验规则、标志、包装、运输和贮存。本文件适用于以甲苯和氯化苄为原料合成一苄基甲苯所得副产经分离制得的多苄基甲苯,通常为二苄基甲苯、三苄基甲苯的混合物。
信息:ICS:71.080.15 CCS:C261 发布:2022-09-21 实施:2022-10-31

ISO 1897-13-1983 工业用苯酚、邻甲酚、间甲酚、对甲酚、甲苯基酸和二甲苯酚 试验方法 第13部分:蒸馏后残渣的测定(只用于甲苯基酸和二甲苯酚)
简介:Applicable to products having a high o-cresol content and a high m-cresol content. The principle consists in distillation of a tast portion under carefully defined conditions and determination of the mass of residue obtained. The distillation is carried out according to ISO 918. When all the water has distilled over, continue the distillation without intermediate measurements, until either the dry point or the final boiling point is reached.
信息:ICS:71.080.90;71.080.15 CCS:G15 发布:1983-11 实施

ISO 1695-1977 工业用邻氯甲苯 试验方法一览表
简介:Specifies the sampling, the determination of distillation characteristics, the determination of density at 20 ?C, the determination of crystallizing point and the determination of p- and o-chlorotoluene content. The determination of distillation characteristics indicates the difference between the temperatures corresponding to the collection of two volumes of distillate, V0 and V1. These two volumes will be indicated in the specification of product agreed between the interested parties. For the determination of p-chlorotoluene, reading, from the crystallizing point diagram or from a table, of the p-chlorotoluene content corresponding to the crystallizing point of the sample. Replaces ISO Recommendation R 1695-1970.
信息:ICS:5605;5590 CCS:G15 发布:1977-02 实施

T/JSAS 022-2022 工业用1840无甲苯型烷基烯酮二聚体
简介:5要求5.1外观淡黄色至黄色珠状或者粒状固体。5.2理化指标工业用1840无甲苯型烷基烯酮二聚体的理化指标应符合表1的要求。表1理化指标项目 指标烷基烯酮二聚体有效成分,w/%≥ 88.5酸值(KOH),w/(mg/g)≤ 4.0熔点/℃≥ 47.0碘值(I2),w/(g/100g)≥ 45.0甲苯,w/%≤ 不得检出注:检出值小于0.0002%,视为未检出。6试验方法6.1一般规定本文件所用试剂和水,在没有注明其他要求时,均指分析纯试剂和GB/T6682中规定的三级水。试验中所用标准滴定溶液、制剂及制品,在没有注明其他要求时,均按GB/T601、GB/T603之规定制备。所用溶液在未注明用何种溶剂配制时,均指水溶液。6.2外观目测。6.3烷基烯酮二聚体有效成分按GB/T27565-2011中5.5.2规定的方法进行。6.4酸值按GB/T27565-2011中5.4规定的方法进行。6.5熔点按GB/T617-2006中4.2规定的方法进行。6.6碘值6.6.1方法提要试样在溶剂中溶解后,加入韦氏试剂反应一定时间后,再加入碘化钾溶液和水,用硫代硫酸钠标准滴定溶液滴定析出的碘。6.6.2试剂6.6.2.1三氯甲烷:分析纯。6.6.2.2碘化钾溶液:150g/L,将15g碘化钾溶解于水中,用水稀释至100mL。6.6.2.3韦氏试剂:将氯化碘25g溶解于800mL冰乙酸中,摇均匀后置于棕色小口玻璃瓶内,储存于阴凉暗处。6.6.2.4淀粉指示液:10g/L。6.6.3测定步骤称取试样0.3g(精确至0.0002g)置于250mL碘量瓶中,加入10mL三氯甲烷,使试样完全溶解。用移液管准确吸取10mL韦氏试剂加入瓶中,盖紧瓶塞,充分摇匀,并在室温下置于暗处,放置0.5h,中途振摇。到达规定的时间后,加入10mL碘化钾溶液和10mL水,用硫代硫酸钠标准滴定溶液滴定至碘的黄色接近消失。加2mL淀粉指示液,继续滴定至蓝色刚好消失为终点。同时做空白试验。6.6.4结果计算碘值(I2)ω,数值以(g/100g)表示,按式(1)计算: ………………………………….(1)式中:V0——空白试验消耗硫代硫酸钠标准滴定溶液的体积的数值,单位为毫升(mL);V——试样消耗硫代硫酸钠标准滴定溶液的体积的数值,单位为毫升(mL);c——硫代硫酸钠标准滴定溶液浓度的准确数值,单位为摩尔每升(mol/L);m——试样的质量的数值,单位为克(g);M——碘(I2)的摩尔质量的数值,单位为克每摩尔(g/mol)[M=126.9]。取两次平行测定结果的算术平均值为报告结果。两次平行测定结果的绝对差值不大于0.3g/100g。6.7甲苯含量按GB/T27565-2011中5.6规定的方法进行。
信息:ICS:71.100.99 CCS:C261 发布:2022-03-09 实施:2022-09-22

ISO 1897-10-1982 工业用苯酚、邻甲酚、间甲酚、对甲酚、甲苯基酸和二甲苯酚 试验方法 第10部分:水浴蒸发干残余物的测定(甲苯基酸和二甲苯酚除外)
简介:This method is applicable to products having a dry residue after evaporation, greater than or equal to 0, 005 % (m/m). The principleconsists in evaporation of a test portion in a platinum dish on a boiling water bath and drying of the residue in an oven at (105 +- 2) ?C for 1 h. Replaces ISO Recommendation R 1900-1971.
信息:ICS:71.080.90;71.080.15 CCS:G15 发布:1982-12 实施

TS 2280-1976 工业用甲苯
简介:
信息:ICSCCS发布:1976-01-01 实施

HG/T 5536-2019 工业用乙烯基甲苯
简介:
信息:ICS:71.080.15 CCS:G17 发布:2019-08-02 实施:2020-01-01

NBN T 04-431-1983 工业用邻氯甲苯.试验方法列表
简介:
信息:ICSCCS发布:1982-11-19 实施

TS 1949-1975 工业用苯酚、邻甲酚、间甲酚、对甲酚、甲苯基酸和二甲苯酚.用卡尔·费希尔法对水的测定
简介:
信息:ICSCCS发布:1975-01-01 实施

HG/T 5277~5280-2017 工业用丙二醇单丁醚、对氯三氟甲苯、三氟乙酸(TFA)和工业用吲哚-2-甲酸(2017)
简介:
信息:ICSCCS:G17 发布:2017-11-07 实施:2018-04-01

BS 6043-1.4-1981 制铝工业用炭素材料取样与试验方法.第1部分:电极硬柏油脂.第4节:甲苯不溶物质含量测定
简介:This International Standard specifies a gravimetric method for the determination of the content of toluene-insoluble material in pitch used for the production of aluminium.NOTE —The content of toluene-insoluble material is commonly called "sum of resins α + β".
信息:ICS:71.100.10 CCS:Q50;Q52 发布:1981-10-31 实施:1981-10-31

TS 1961-1975 工业用甲苯基酸和二甲苯酚.邻甲酚含量的测定
简介:
信息:ICSCCS发布:1975-01-01 实施

KS M ISO 5272-2010(2020) 工业用甲苯规范
简介:
信息:ICS:71.080.15 CCS发布:2010-11-05 实施

SIS SS 17 41 22-1981 工业用甲苯.规范
简介:
信息:ICSCCS发布:1981-09-15 实施

TS 1960-1975 工业用甲苯基酸和二甲苯酚.颜色的测定
简介:
信息:ICSCCS发布:1975-01-01 实施

KS M ISO 5272-2010 工业用甲苯.规范
简介:이 표준은 두 가지 등급의 산업용 톨루엔의 요건에 대하여 규정한다.1급 톨루엔(합성
信息:ICS:71.080.15 CCS:G16 发布:2010-11-05 实施:2010-11-05

CNS 6199-1980 工业用磷酸三甲苯游离酚含量测定法(滴定法)
简介:本标准规定以滴定法测定工业用磷酸三甲苯〔(CH3C6H4)3 PO4〕之游离酚。本方法仅测定能于 2,4,6 位置反应之酚。
信息:ICS:71.080.15;71.040.40 CCS发布:1980-08-13 实施:1980-08-13

TS 1962-1975 工业用甲苯基酸.间甲酚含量的测定
简介:
信息:ICSCCS发布:1975-01-01 实施

KS M ISO 3858-2-2002(2007) 橡胶工业用炭黑甲苯萃取物透光率的测定第2部分:产品评价方法
简介:
信息:ICS:83.040.20 CCS发布:2002-12-30 实施

CNS 6198-1980 工业用磷酸三甲苯酸度测定法(滴定法)
简介:本标准规定以滴定法(酚红为指示剂)测定工业用磷酸三甲苯〔(CH3C6H4)3 PO4〕之酸度。
信息:ICS:71.080.15;71.040.40 CCS发布:1980-08-13 实施:1980-08-13

TS 1954-1975 工业用液化苯酚、间甲酚、甲苯基酸和二甲苯酚 20℃条件下密度的测定
简介:
信息:ICSCCS发布:1975-01-01 实施

KS M ISO 3858-1-2002(2007) 橡胶工业用炭黑甲苯萃取物透光率的测定第1部分:快速法
简介:
信息:ICS:83.040.20 CCS发布:2002-12-30 实施

ISO 5272:1979 工业用甲苯——规格
简介:
信息:ICS:71.080.15 CCS发布:1979-02-01 实施

TS 1951-1975 工业用苯酚、邻甲酚、间甲酚、对甲酚、甲苯基酸和二甲苯酚.天然油脂及吡啶碱的测定
简介:
信息:ICSCCS发布:1975-01-01 实施

TIS 1084-1992 工业用甲苯标准
简介:
信息:ICSCCS发布:1992-05-11 实施

ISO 5272-1979 工业用甲苯 规范
简介:Specifies requirements for two grades. Grade 1 (synthesis grade) is a high quality grade normally required only for the use as a chemical feedstock. Grade 2 (ordinary grade) is suitable for most normal commercial uses. The requirements are given in a table.
信息:ICS:71.080.15 CCS:G16 发布:1979-02 实施

TS 1958-1975 工业用甲苯基酸和二甲苯酚.蒸馏残留物的测定
简介:
信息:ICSCCS发布:1975-01-01 实施

PN C97003-1991 工业用甲苯
简介:Przedmiotem normy jest toluen techniczny.
信息:ICS:1021 CCS发布:1991 实施

GOST 23487-1979 工业用二硝基甲苯.技术条件
简介:Настоящий стандарт распространяется на технический 2-нитротолуол. предназначенный для производства промежуточных продуктов анилинокрас
信息:ICS:71.080.30 CCS发布:1979 实施:1980-01-01

TS 1950-1975 工业用苯酚、邻甲酚、间甲酚、对甲酚、甲苯基酸和二甲苯酚 用丁和斯达克法法对水的测定
简介:
信息:ICSCCS发布:1975-01-01 实施

ISO 3858-1-1990 橡胶工业用炭黑 甲苯萃取液透光率的测定 第1部分:快速法
简介:
信息:ICS:83.040.20 CCS:G34 发布:1990-09 实施:1990-09-01

ISO 1897-7-1977 工业用苯酚、邻甲酚、间甲酚、对甲酚、甲苯基酸和二甲苯酚 试验方法 第7部分:色度的测定(只用于甲苯基酸和二甲苯酚)
简介:Specifies a method for the comparison of the colour of a test portion against the colour of colorimetric standard colour matching solutions. The colour of cresols present in the test portion is liable to darken on keeping and on exposure to ligth. ISO 1897/7 replaces ISO Recommendation R 1909-1971.
信息:ICS:71.080.90;71.080.15 CCS:G15 发布:1977-04 实施

TS 1959-1975 工业用甲苯基酸和二甲苯酚.无硫化氢的试
简介:
信息:ICSCCS发布:1975-01-01 实施

ISO 3858-2-1990 橡胶工业用炭黑 甲苯萃取液透光率的测定 第2部分:产品评定法
简介:
信息:ICS:83.040.20 CCS:G34 发布:1990-09 实施:1990-09-01

ISO 1897-1-1977 工业用苯酚、邻甲酚、间甲酚、对甲酚、甲苯基酸和二甲苯酚 试验方法 第1部分:总则
简介:Gives also the procedure to be used for the determination of water content by the Karl Fischer method. This method is applicable only to liquefied phenol and m-cresol. The determination of density at 20 ?C is applicable only to liquefied phenol, m-cresol, cresylic acid and xylenols.
信息:ICS:71.080.90;71.080.15 CCS:G15 发布:1977-04 实施

TS 1957-1975 工业用甲苯基酸和二甲苯酚.蒸馏范围测定
简介:
信息:ICSCCS发布:1975-01-01 实施

ISO 3858-1:1990 橡胶工业用炭黑.甲苯萃取物透光率的测定.第1部分:快速法
简介:
信息:ICS:83.040.20 CCS发布:1990-08-23 实施

ISO 1897-2-1977 工业用苯酚、邻甲酚、间甲酚、对甲酚、甲苯基酸和二甲苯酚 试验方法 第2部分:水含量的测定 Dean and Stark 法
简介:The principle of the method is based on distillation of a test portion in the presence of an appropriate solvent, in a Dean and Stark apparatus. Determination of the volume of condensate collected in the receiver tube, brought to ambient temperature, assuming this liquid to be water. An appropriate solvent is xylene, solvent naphtha or alternatively, toluene. ISO 1897-2 replaces ISO/R 1898-1971.
信息:ICS:71.080.90;71.080.15 CCS:G15 发布:1977-04 实施

GOST 10104-1975 工业用2,4-二硝基甲苯.规范
简介:Настоящий стандарт распространяется на 2,4-динитротолуол, применяемый в качестве полупродукта в промышленности красителей, в производств
信息:ICS:71.080.30 CCS发布:1975 实施:1977-01-01

ISO 3858-2:1990 橡胶工业用炭黑甲苯萃取物透光率的测定第2部分:产品评价方法
简介:
信息:ICS:83.040.20 CCS发布:1990-08-23 实施

ISO 1897-3-1977 工业用苯酚、邻甲酚、间甲酚、对甲酚、甲苯基酸和二甲苯酚 试验方法 第3部分:中性油和吡啉碱的测定
简介:Specifies a volumetric method, after distillation, for determining of neutral oils, and a titrimetric method, after distillation, for determining of pyridine bases. The principle is based on distillation from an aqueous alkaline solution of a test portion. Measurement of the volume of neutral oils collected. Titration of the bases present in the aqueous distillate and in the oils with standard volumetric hydrochloric acid solution using methyl orange and xylene cyanol FF as indicator. An assembled distillation apparatus is shown in a figure.
信息:ICS:71.080.90;71.080.15 CCS:G15 发布:1977-04 实施

ISO 2520:1974 工业用磷酸三甲苯.试验方法列表
简介:
信息:ICS:71.080.70 CCS发布:1974-04-01 实施

JUS H.B2.002-1987 工业用甲苯,技术要求
简介:
信息:ICSCCS发布:1987-01-01 实施

ISO 1897-4-1977 工业用苯酚、邻甲酚、间甲酚、对甲酚、甲苯基酸和二甲苯酚 试验方法 第4部分:不溶于氢氧化钠溶液的杂质目视试验(甲苯基酸和二甲苯酚除外)
简介:Simple empirical test of no great precision. The principle consists in shaking a test portion with sodium hydroxide solution under specified conditions and assessment of any insoluble matter present in suspension in the mixture by comparison either with an agreed standard turbidimetric solution or with sodium hydroxide solution. The comparison of the turbidity of the two solutions is carried out by viewing vertically and with the electric lamp equipped with a ligth blue dayligth-bulb switched on.
信息:ICS:71.080.90;71.080.15 CCS:G15 发布:1977-04 实施

GOST 10205-1973 工业用2-氨基甲苯.规范
简介:Настоящий стандарт распространяется на технический 2-аминотолуол, применяемый в качестве полупродукта в производстве красителей и в друг
信息:ICS:71.080.15 CCS发布:1973 实施:1974-07-01

JUS H.B8.028-1987 工业用苯和甲苯.颜色的测定.铂.钴色卡.比色法
简介:
信息:ICSCCS发布:1987-01-01 实施

ISO 1897-5-1977 工业用苯酚、邻甲酚、间甲酚、对甲酚、甲苯基酸和二甲苯酚 试验方法 第5部分:不溶于水的杂质目视试验(只用于苯酚)
简介:Simple empirical test of no great precision. The principle consists in shaking a test portion with sodium hydroxide solution under specified conditions and assessment of any insoluble matter present in suspension in the mixture by comparison either with an agreed standard turbidimetric solution or with water. The comparison of the turbidity of the two solutions is carried out by viewing vertically and with the electric lamp equipped with a ligth blue "dayligth" bulb switched on. ISO 1897/5 replaces ISO Recommendation R 1905-1971.
信息:ICS:71.080.90;71.080.15 CCS:G15 发布:1977-04 实施

PN BN 6091-09-1964 高猛度爆炸材料.雷管和工业用三硝基甲苯
简介:Przedmiotem normy jest trotyl sp?onkowy i przemys?owy, otrzymywany przez nitrowanie toluenu do trójnitrotoluenu i oczyszczanie otrzymanej mieszaniny izomerów roztworem siarczynu sodowego. Trotyl jest silnym materia?em wybuchowym znajduj?cym szerokie zastosowanie w technice wybuchowej.
信息:ICSCCS发布:1964 实施

JUS H.B8.416-1985 工业用肽酐.苯甲酸及邻甲苯甲酸,甲顺丁烯二酸,酞酐测定.气色层法
简介:
信息:ICSCCS发布:1985-01-01 实施

ISO 1897-6-1977 工业用苯酚、邻甲酚、间甲酚、对甲酚、甲苯基酸和二甲苯酚 试验方法 第6部分:有无硫化氢的试验(只用于甲苯基酸和二甲苯酚)
简介:simple test which cannot be used to obtain quantitative results. The principle of the method is based on formation of a brown colour on lead acetate paper due to reaction with any hydrogen sulphide present in a test portion. ISO 1897/6 replaces ISO Recommendation R 1908-1971.
信息:ICS:71.080.90;71.080.15 CCS:G15 发布:1977-04 实施

简介: 信息:

JUS H.B8.421-1985 工业用马来酐.苯甲酸及邻甲苯甲酸,甲顺丁烯二酸,酞酐测定.气色层法
简介:
信息:ICSCCS发布:1985-01-01 实施

ISO 1897-8-1977 工业用苯酚、邻甲酚、间甲酚、对甲酚、甲苯基酸和二甲苯酚 试验方法 第8部分:邻甲酚含量的测定(只用于甲苯基酸和二甲苯酚)
简介:This method is the best available at the present time. It was primarily intended for samples containing 40 % (m/m) or more but has been extended to lower ranges. The principle is based on dehydration of a quantity of the test sample. Formation of a complex between o-cresol and cineole (having a crystallizing point not lower than 1, 2 ?C) by addition of excess cineole to a test portion of the dehydrated sample. Determination of the crystallizing point of the complex in a crystallizing point apparatus. Calculation of the content from the water content of the test sample and the crystallizing point of the complex. The relation between crystallizing point and o-cresol content of o-cresol/cineole mixtures is given in a table. ISO 1897/8 replaces ISO Recommendation R 1910-1971.
信息:ICS:71.080.90;71.080.15 CCS:G15 发布:1977-04 实施

简介: 信息:

ISO 1897-13-1983 工业用苯酚、邻甲酚、间甲酚、对甲酚、甲苯基酸和二甲苯酚 试验方法 第13部分:蒸馏后残渣的测定(只用于甲苯基酸和二甲苯酚)
简介:Applicable to products having a high o-cresol content and a high m-cresol content. The principle consists in distillation of a tast portion under carefully defined conditions and determination of the mass of residue obtained. The distillation is carried out according to ISO 918. When all the water has distilled over, continue the distillation without intermediate measurements, until either the dry point or the final boiling point is reached.
信息:ICS:71.080.90;71.080.15 CCS:G15 发布:1983-11 实施

ISO 1897-9-1977 工业用苯酚、邻甲酚、间甲酚、对甲酚、甲苯基酸和二甲苯酚 试验方法 第9部分:间甲酚含量的测定(只用于甲苯基酸)
简介:The method is applicable to a product containing 35 % (m/m) to 60 % (m/m) of m-cresol, not more than 5 % (m/m) of phenol, and not more than 35 % (m/m) of o-cresol. The principle is based on dehydration of a quantity of the test sample. Formation of a complex between m-cresol and urea by addition of excess urea to a test portion of the dehydrated sample. Determination of the crystallizing point of the complex in a crystallizing point apparatus. Calculation of the content from the water content of the test sample and the crystallizing point of the complex. The relation between crystallizing point and m-cresol content of m-cresol/urea mixtures is given in a table. ISO 1897/9 replaces ISO Recommendation R 1911-1971.
信息:ICS:71.080.90;71.080.15 CCS:G15 发布:1977-04 实施

简介: 信息:

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