71.080.60 醇、醚 标准查询与下载



共找到 691 条与 醇、醚 相关的标准,共 47

基本要求 醇基液体燃料生物添加剂中所使用的试剂应无公认的有害作用,并按推荐的适宜用量使 用。添加剂中不应含有任何可导致各种商业或工业燃油燃烧器及各种民用醇基燃料灶具无法正 常使用的添加物和污染物。添加剂中不得人为加入甲苯、双氧水、硝基甲烷、苯胺类、卤素以 及含磷、含硅等化合物,不得人为加入无机盐成分。使用本标准规定的添加剂配制的醇基液体 生物燃料应具有腐蚀性小、热值高、闪点高、稳定性好、替代性强、耐低温、贮存期长及油醇 稳定性好、燃烧完全,甲醛、甲酸及尾气污染物排放减少等特点。 5.2 原料要求 组成醇基液体燃料生物添加剂的基础原料,均必须符合国标标准,试剂纯度在99.5%以上。 5.3 添加剂用量要求 醇基液体生物燃料中添加剂的用量为甲醇总量的0.5%(v/v或m/m)。

Bio-additive of alcohol-based for liquid biofuels

ICS
71.080.60
CCS
C261
发布
2023-10-20
实施
2023-11-20

本文件规定了资源综合利用产品环己醇的要求、试验方法、检验规则、标志、包装、运输、贮存和安全。 本文件适用于在以环己烯水合法和环己烷氧化生产环己酮的过程中,反应液经分离出产品后,剩余的含有大量醇酮物质的精馏残渣与苯蒸残液提取出的醇酮物质混合后通过常压精馏、减压精馏的方式得到环己醇产品,其主要用途是作为工业原料。

Resource comprehensive utilization products Cyclohexanol

ICS
71.080.60
CCS
C261
发布
2023-10-20
实施
2023-10-27

本文件规定了工业用异丙醇产品质量及企业标准水平的基本要求、评价指标及要求、评价方法及等级划分。 本文件适用于工业用异丙醇产品质量及企业标准水平评价,包括应用于电子工业领域(Ⅰ型)和应用于其他工业领域(Ⅱ型)的异丙醇。相关机构开展质量分级和企业标准水平评价,“领跑者”产品评价以及相关认证或评价时可参照使用,相关企业在制定企业标准时也可参照本文件。

Assessment requirements for quality grading and forerunner — Lsopropyl alcohol for industrial use

ICS
71.080.60
CCS
C261
发布
2023-10-15
实施
2023-10-15

Standard Specification for Dimethyl Ether for Fuel Purposes

ICS
71.080.60
CCS
发布
2023-10-01
实施

本文件规定了1,3-环己二酮、碳酸乙烯酯、碳酸甲乙酯副产甲醇的要求、试验方法、检验规则以及标志和随行文件、包装、运输和贮存。 本文件适用于以乙酰乙酸甲酯和丙烯酸甲酯为原料生产1,3-环己二酮、以碳酸二甲酯和乙二醇为原料生产碳酸乙烯酯、以碳酸二甲酯和无水乙醇为原料生产碳酸甲乙酯过程中,经精馏制得的副产甲醇,用于工业生产。

The by-product methanol produced from 1,3-cyclohexanedione, ethylene carbonate and ethyl methyl carbonate

ICS
71.080.60
CCS
C261
发布
2023-09-12
实施
2023-09-19

ISO 16861:2015 specifies the characteristics of DME used as fuel of which the main component is the dimethyl ether synthesized from any organic raw materials. ISO 16861:2015 is applicable for DME used as heating fuel, industrial fuel, and to replace diesel fuel or gas oil. It does not deal with the possible additives necessary for specific end-use applications, for example, odorant typically added to heating fuel and lubricity improvers for DME used as replacement of diesel. Such additives are typically specified for the different end-use applications, at an appropriate level ? national, regional, or international.

Petroleum products — Fuels (class F) — Specifications of dimethyl ether (DME)

ICS
71.080.60
CCS
发布
2023-09-10
实施

本文件规定了丙烷脱氢装置副产品苯系物(以下简称:副产苯系物)的要求、试验方法、检验规则、标志、标签和随行文件和包装、运输和贮存。 本文件适用于在丙烷脱氢制丙烯的过程中,通过精馏将碳四组份脱除生产的主含量为苯的苯系混合物,该副产苯系物主要用于芳烃抽提。

Benzene series by-products of propane dehydrogenation unit

ICS
71.080.60
CCS
C266
发布
2023-08-31
实施
2023-08-31

本文件规定了电子级丙二醇甲醚(1-甲氧基-2-丙醇)产品的技术要求、试验方法、检验规则及标志、包装、运输和贮存。 本文件适用于由环氧丙烷与甲醇经催化反应而制得的电子级丙二醇甲醚产品。主要用于半导体、电子行业中相关产品的清洗剂。

Electronic grade propylene glycol methyl ether

ICS
71.080.60
CCS
C261
发布
2023-08-08
实施
2023-09-15

本文件规定了电子级丙二醇甲醚醋酸酯产品的技术要求、试验方法、检验规则及标志、包装、运输和贮存。 本文件适用于由丙二醇甲醚与醋酸合成的电子级丙二醇甲醚醋酸酯产品。主要用于半导体、电子行业中相关产品的清洗剂以及工艺用电子化学品的配制等。

Electronic grade propylene glycol methyl ether acetate

ICS
71.080.60
CCS
C261
发布
2023-08-08
实施
2023-09-15

本文件规定了副产甲醇的要求、试验方法、检验规则及标志、包装、运输、贮存和安全等。 本文件适用于化工行业合成聚硅氧烷、碳酸酯类产品过程中制备的副产甲醇。

By-product methanol

ICS
71.080.60
CCS
C261
发布
2023-07-27
实施
2023-07-27

序号 项目 要求 1 外观 无色或黄色透明液体,无机械杂质 2 pH值 9~11 3 三乙二醇,%(m/m)≥ 97.00 4 色度,Pt-Co色号≤ 120 5 水分,%(m/m)≤ 0.30 6 密度 1.120~1.130

Recycle triethylene glycol

ICS
71.080.60
CCS
C422
发布
2023-07-26
实施
2023-08-01

序号 项目 要求 1 外观 无色或黄色透明液体,无机械杂质 2 pH值 8~10 3 密度 1.112~1.114 4 色度(Pt-Co色号)                  ≤ 50 5 水分,%(m/m)                      ≤ 0.15 6 乙二醇,%(m/m)                    ≥ 98.00 7 二乙二醇,%(m/m)                  ≤ 1.500 8 铁含量/(mg/kg)                    ≤ 3.0 9 灰分/(mg/kg)                      ≤ 10

Recycle ethylene glycol

ICS
71.080.60
CCS
C422
发布
2023-07-26
实施
2023-08-01

序号 项目 要求 1 外观 无色或黄色透明液体,无机械杂质 2 pH值 8~10 3 色度(Pt-Co色号)                               ≤ 50 4 密度(20℃)/(g/cm3) 1.115~1.117 5 水分,%(m/m)                                  ≤ 0.15 6 乙二醇+三乙二醇,%(m/m)                       ≤ 2.000 7 二乙二醇,%(m/m)                              ≥ 97.00

Recycle diethylene glycol

ICS
71.080.60
CCS
C422
发布
2023-07-26
实施
2023-08-01

Standard Specification for Dipropylene Glycol Monomethyl Ether

ICS
71.080.60
CCS
发布
2023-07-01
实施

本文件规定了乙烯基聚乙二醇醚(VPEG)、乙烯氧丁基聚乙二醇醚(VBPEG)的术语和定义、分类和标记、要求、试验方法、检验规则、标志、标签和随行文件、包装、运输和贮存。 本文件适用于以乙二醇单乙烯基醚或二乙二醇单乙烯基醚和环氧乙烷为主要原料聚合而成的乙烯基聚乙二醇醚(VPEG)、以4-羟丁基乙烯基醚和环氧乙烷为主要原料聚合而成的乙烯氧丁基聚乙二醇醚(VBPEG)产品。 注:该两种产品主要用于合成混凝土用聚羧酸系减水剂。

Vinyl(ether)polyethylene glycol(VPEG), Vinyloxy-butyl(ether)polyethylene glycol(VBPEG)

ICS
71.080.60
CCS
C261
发布
2023-06-01
实施
2023-09-01

1.1 This specification covers commercial products, engine coolant grade ethylene glycol and propylene glycol, including virgin glycols and those derived from the recycling of vehicle engine coolants and industrial source glycols. 1.2 Types EG-1 and PG-1 cover glycols with sufficiently low limits on components to allow a blended coolant to meet most OEM (Original Equipment Manufacturer) specifications. These types will probably be virgin materials, although redistillation could produce a sufficiently pure product. Types EG-2 and PG-2 cover glycol that will be suitable for many coolants. These types can be either redistilled or virgin. 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 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Specification for Engine Coolant Grade Glycol

ICS
71.080.60
CCS
发布
2023-05-15
实施

Propylene glycol monobutyl ether for industrial use

ICS
71.080.60
CCS
G17
发布
2023-04-21
实施
2023-11-01

Cyclohexanol for industrial use

ICS
71.080.60
CCS
G17
发布
2023-04-21
实施
2023-11-01

1.1 This specification covers industrial grade ethylene glycol. 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 “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 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 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Specification for Industrial Grade Ethylene Glycol

ICS
71.080.60
CCS
发布
2023-04-01
实施

本文件规定了全氟甲基乙烯基醚(以下简称 PMVE)的技术要求、试验方法、检验规则、标志、包装、运输和贮存。 本文件适用于用六氟环氧丙烷为原料制成的全氟甲基乙烯基醚。

perfluoromethyl vinyl ether

ICS
71.080.60
CCS
C261
发布
2023-03-31
实施
2023-04-05



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