发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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本标准规定了工业邻苯二甲酸二丁酯(简称DBP)的要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于以邻苯二甲酸酐与正丁醇经脂化法制得的DBP。 分子式:CHO 结构式: 相对分子质量:278.34(按2001年国际相对原子质量)
Dibutylphthalate for industrial use
本部分规定了用于炭黑(压缩试样)邻苯二甲酸二丁酯吸收值测定试样的采样、分析步骤、结果表示及试验报告。 本部分适用于橡胶用炭黑。
Carbon black-Part 4:Determination of dibutylphthalate absorption number and preparation of samples (compressed sample)
本标准规定了测定色素炭黑邻苯二甲酸二丁酯吸收值的试验方法。 本标准适用于各类色素炭黑。
Colour Carbon black-Determination of dibutyl phthalate absorption number
本部分中A法规定了用吸油计测定炭黑邻苯二甲酸二丁酯(DBP)吸收值的原理、试剂和材料、仪器和设备、采样、试验条件、分析步骤、结果表示、精密度和试验报告,本方法为仲裁方法。 本部分中A法适用于橡胶用炭黑。
Carbon black-Part2:Determination of dibutyl phthalate absorption number
本标准规定了作业场所空气中邻苯二甲酸二丁酯最高容许浓度和时间加权平均浓度及其监测检验方法。 本标准适用于生产和使用邻苯二甲酸二丁酯的各类企业。
Health standard for dibutyl phthalate in the air of workplace
Colour carbon black—Determination of dibutyl phthalate absorption number
Carbon black—Determination of dibutylphthalate absorption number
Carbon black—Preparation of sample and determination of dibutylphthalate absorption number(compressed sample)
本标准规定了工业邻苯二甲酸二丁酯的技术要求、试验方法、检验规则及标志、包装、运输和贮存要求等。 本标准适用于邻苯二甲酸酐与正丁醇经酯化法制得的邻苯二甲酸二丁酯,主要用于塑料、橡胶、油漆及润滑剂、乳化剂等工业中。
Dibutylphthalate for industrial use
使用本部分的人員应有正规实验室工作的实践经验。本部分并未指出所有可能的安全问 GB/T 3780 的本部分规定了仪器法和手工法测定炭黑吸油值的方法,仪器法为仲裁方法 。 本部分适用于橡膠用炭黑和色素炭黑。
Carbon black—Determination of dibutylphthalate absorption number
Standard Specification for Dibutyl Phthalate
Dibutyl phthalate
Dibutyl phthalate
Standard Test Method for Silica—
Standard Specification for Dibutyl Phthalate
The oil absorption number of a carbon black is related to the processing and vulcanizate properties of rubber compounds containing the carbon black.1.1 This test method covers the determination of the oil absorption number of carbon black. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 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.
Standard Test Method for Carbon Blackx2014;Oil Absorption Number (OAN)
Standard Test Method for Silica—n-Dibutyl Phthalate Absorption Number
本标准规定了农田灌溉水中4-硝基氯苯、2,4-二硝基氯苯、邻苯二甲酸二丁酯、邻苯二甲酸二辛酯的最大限量。 本标准适用于以地表水、地下水和处理后的城镇生活污水作水源的农田灌溉用水,不适用于医药、生物制品、化学试剂、农药、石油炼制、焦化和有机化工等处理后的工业废水进行灌溉。
Maximum limits of 4-chloronitrobenzene, 2,4-dinitrochlorobenzene, dibutyl phthalate, dioctyl phthalate for irrigation water quality
警告:使用本标准的人员应有正规实验室工作的实践经验。本标准并未指出所有可能的安全问题。使用者有责任采取适当的安全和健康措施,并保证符合国家有关法规规定的条件。 本标准规定了用仪器法(A法)和手工法(B法)测定邻苯二甲酸二丁酯(DBP)吸收值的方法,A 法为仲裁法。 本标准适用于沉淀水合二氧化硅。
Rubber compounding ingredients.Silica, precipitated, hydrated.Determination of n-Didutyl phthalate absorption number
이 규격은 산업용 프탈산 다이부틸에 대하여 규정한다.
Dibutyl phthalate
이 규격은 산업용 프탈산 다이부틸에 대하여 규정한다.
Dibutyl phthalate
警告:使用本部分的人员应有正规实验室工作的实践经验。本部分并未指出所有可能的安全问题。使用者有责任采取适当的安全和健康措施,并保证符合国家有关法规规定的条件。 本部分规定了硅铝炭黑邻苯二甲酸二丁酯吸收值的测定方法。 本部分适用于各种硅铝炭黑。
Silica-alumina carbon black.Part3:Determination of dibutyl phthalate absorption number
이 규격은 디알릴프탈레이트 수지 성형 재료(이하 성형 재료라 한다.)에 대하여 규정한다.
Diallyl phthalate molding compounds
이 규격은 디알릴프탈레이트 수지 성형 재료(이하 성형 재료라 한다.)에 대하여 규정한다.
Diallyl phthalate molding compounds
Standard Specification for Dibutyl Phthalate
1.1 This specification covers dibutyl phthalate (99 % grade). 1.2 The following applies to all specified limits in this standard; for purposes of determining conformance with this standard, an observed value or a calculated value shall be rounded off x201C;to the nearest unitx201D; in the last right-hand digit used in expressing the specification limit, in accordance with the rounding-off method of Practice E29. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 For specific hazard information and guidance, see the supplier's Material Safety Data Sheet for materials listed in this specification.
Standard Specification for Dibutyl Phthalate
1.1 This specification covers dibutyl phthalate (99 % grade).1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this stnadard.1.3 The following applies to all specified limits in this standard; for purposes of determining conformance with this standard, an observed value or a calculated value shall be rounded off "to the nearest unit" in the last right-hand digit used in expressing the specification limit, in accordance with the rounding-off method of Practice E 29.1.4 For specific hazard information and guidance, see the supplier's Material Safety Data Sheet for materials listed in this specification.
Standard Specification for Dibutyl Phthalate
Standard Test Method for Silica—n-Dibutyl Phthalate Absorption Number
Rubber compounding ingredients-Carbon black-Determination of dibutyl phthalate absorption number-Part 1:Method using absorptometer
この規格は,ゴム工業で原材料の配合剤として使用されるゴム用カーボンブラック(以下,カーボンブラックという。)の基本特性のうち,アブソープトメータを用いたDBP(フタル酸ジブチル)吸収量の求め方について規定する。DBP吸収量は,カーボンブラックが液体(DBP)を吸収する能力の尺度である。この特性はカーボンブラックのストラクチャーの指標である。
Carbon black for rubber industry -- Fundamental characteristics -- Part 4: Determination of dibutylphthalate absorption number
Rubber compounding ingredients.carbon black.preparation of samples for determination of dibutylphthalate absorption number (compressed sample)
Rubber compounding ingredients.carbon black.determination of dibutyl phthalate absorption number.part 1: method using absorptometer
Standard Specification for Dibutyl Phthalate
Standard Specification for Dibutyl Phthalate
本标准规定了用手工法测定沉淀水合二氧化硅邻苯二甲酸二丁酯吸收值的方法。 本标准适用于各种类型的沉淀水合二氧化硅邻苯二甲酸二丁酯吸收值的测定。
Rubber compounding ingredients.Silica,precipitated,hydrated.Determination of dibutylphthalate absorption number
本标准规定了硅铝炭黑邻苯二甲酸二丁酯吸收值的测定方法。 本标准适用于各种类型硅铝炭黑邻苯二甲酸二丁酯吸收值的测定。
Rubber compounding ingredients - Carbon black - Determination of dibutyl phthalate absorption number - Part 1: Method using absorptometer
Rubber compounding ingredients. Carbon black. Determination of dibutyl phtalate absorption number. Part 1 : method using absorptometer.