71.080.10 脂族烃 标准查询与下载



共找到 350 条与 脂族烃 相关的标准,共 24

Ethylene for industrial use-Sampling in the liquid and the gaseous phase

ICS
71.080.10
CCS
发布
2013-12-30
实施

High purity octane

ICS
71.080.10
CCS
发布
2013-12-30
实施

Propylene and butadiene for industrial use-Sampling in the liquid phase

ICS
71.080.10
CCS
发布
2013-12-30
实施

本标准规定了松香改性酚醛树脂的技术要求、试验方法、检验规则、包装、标志、运输和贮存。本标准适用于第3章所定义的松香改性酚醛树脂,广泛用于油墨、涂料、胶黏剂等领域。

Rosin modified phenolic resin

ICS
71.080.10
CCS
B72
发布
2013-10-17
实施
2014-01-01

This International Standard specifies a method for the determination of the bromine number of the following materials: a) petroleum distillates that are substantially free of material lighter than 2-methylpropane, and that have 90 %(V/V) (i.e. volume fraction 90 %) distillation recovery temperatures under 327 °C. The method is generally applicable to gasolines (including leaded, unleaded and oxygenated fuels), kerosines and distillates in the gas oil range that fall within the following limits: 90 %(V/V) recovery distillation temperature (ISO 3405) Bromine number, max. (see note 1) Under 205 °C 175 205 °C to 327 °C 10 b) commercial olefins that are essentially mixtures of aliphatic monoolefins and that fall within the range of 95 to 165 bromine number (see note 1). The method has been found suitable for such materials as commercial propene trimer and tetramer, butene dimer, and mixed nonenes, octenes and heptenes. The method is not suitable for normal alpha-olefins. NOTES 1 These limits are imposed since the precision of the method has been determined only up to or within the range of these bromine numbers. 2 The value of the bromine number is an indication of the quantity of bromine-reactive constituents, not an identification of constituents. Annex A and table A.1 give information related to the use of this International Standard as a measure of olefinic unsaturation.

Petroleum products -- Determination of bromine number of distillates and aliphatic olefins -- Electrometric method

ICS
71.080.10
CCS
发布
2013-09-09
实施

4.1 A knowledge of the hydrocarbon components comprising a petroleum naphtha, reformate, or alkylate is useful in valuation of crude oils, in alkylation and reforming process control, in product quality assessment, and for regulatory purposes. Detailed hydrocarbon composition is also used as input in the mathematical modeling of refinery processes. 4.2 Separation of naphtha components by the procedure described in this test method can result in some peaks that represent coeluting compounds. This test method cannot attribute relative concentrations to the coelutants. In the absence of supporting information, use of the results of this test method for purposes which require such attribution is not recommended. 1.1 This detailed hydrocarbon analysis (DHA) test method covers the determination of hydrocarbon components paraffins, naphthenes, and monoaromatics (PNA) of petroleum naphthas as enumerated in Table 1. Components eluting after n-nonane (bp 150.88201;°C) are determined as a single group. (A) Extrapolated from n-C6 and n-C7. See A1.1.3.(B) Extrapolated from n-C8 and n-C9. See A1.2.3.(C) Stereoisomers. 1.2 This test method is applicable to olefin-free (<28201;% olefins by liquid volume) liquid hydrocarbon mixtures including virgin naphthas, reformates, and alkylates. Olefin content can be determined by Test Method D1319 or D6839. The hydrocarbon mixture must have a 988201;% point of 2508201;°C or less as determined by Test Method D3710 or D7096 or equivalent. 1.3 Components that are present at the 0.058201;% by mass level or greater can be determined. 1.4 This test method may not be completely accurate for PNA above carbon number C7; Test Method D5443 or D6839 may be used to verify or complement the results of this test method for carbon numbers >C7. 1.5 Detailed hydrocarbon components in olefin containing samples may ......

Standard Test Method for Detailed Analysis of Petroleum Naphthas through n-Nonane by Capillary Gas Chromatography

ICS
71.080.10
CCS
G17
发布
2013
实施

Ethylene. Specifications

ICS
71.080.10
CCS
发布
2013
实施
2015-01-01

Propylene. Specifications

ICS
71.080.10
CCS
发布
2013
实施
2015-01-01

本标准规定了异长叶烯的术语和定义、鉴定方法、技术要求、试验方法、检验规则以及标志、包装、运输和贮存。 本标准适用于长叶烯经催化异构反应制得的异长叶烯。

Isolongifolene

ICS
71.080.10
CCS
B72
发布
2012-02-23
实施
2012-07-01

Isolongifolene

ICS
71.080.10
CCS
B72
发布
2012-02-23
实施
2012-07-01

5.1 This procedure describes a rapid and sensitive method for estimating the stability reserve of an oil. The stability reserve is estimated in terms of a separability number, where a low value of the separability number indicates that there is a stability reserve within the oil. When the separability number is between 0 to 5, the oil can be considered to have a high stability reserve and asphaltenes are not likely to flocculate. If the separability number is between 5 to 10, the stability reserve in the oil will be much lower. However, asphaltenes are, in this case, not likely to flocculate as long as the oil is not exposed to any worse conditions, such as storing, aging, and heating. If the separability number is above 10, the stability reserve of the oil is very low and asphaltenes will easily flocculate, or have already started to flocculate. 5.2 This test method can be used by refiners and users of heavy oils, for which this test method is applicable, to estimate the stability reserves of their oils. Hence, this test method can be used by refineries to control and optimize their refinery processes. Consumers of oils can use this test method to estimate the stability reserve of their oils before, during, and after storage. 5.3 This test method is not intended for predicting whether oils are compatible before mixing, but can be used for determining the separability number of already blended oils. However, experience shows that oils exhibiting a low separability number are more likely to be compatible with other oils than are oils with high separability numbers. 1.1 This test method covers the quantitative measurement, either in the laboratory or in the field, of how easily asphaltene-containing heavy fuel oils diluted in toluene phase separate upon addition of heptane. The result is a separability number (%). See also Test Method D7061. 1.2 The test method is limited to asphaltene-containing heavy fuel oils. ASTM specification fuels that generally fall within the scope of this test method are Specification D396, Grade Nos. 4, 5, and 6, Specification D975, Grade No. 4-D, and Specification D2880, Grade Nos. 3-GT and 4-GT. Refinery fractions from which such blended fuels are made also fall within the scope of this test method. 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 Test Method for Measuring n-Heptane Induced Phase Separation of Asphaltene from Heavy Fuel Oils as Separability Number by an Optical Device

ICS
71.080.10
CCS
G17
发布
2012
实施

Butadiene-1,3. Specifications

ICS
71.080.10
CCS
发布
2012
实施
2014-01-01

本标准规定了用气相色谱法测定溶解乙炔中烃类杂质。 本标准适用于溶解乙炔中q 及q 以下烃类组分的测定。

Determination of Hydrocarbon Impurities in Dissolved Acetylene by Gas Chromatography

ICS
71.080.10
CCS
G17
发布
2011-10-28
实施
2012-02-15

1.1 This specification covers requirements and test methods for the material, dimensions, and workmanship, and the properties of extruded, compression molded and injection molded polyoxymethylene (POM) sheet, plate, rod, and tubular bar shapes, excluding pipe and fittings. 1.2 The properties included in this specification are those required for the compositions covered. Section 4 presents a classification system for defining requirements for particular characteristics important to specialized applications. 1.3 This specification allows for the use of recycled plastics. 1.4 The values stated in inch-pound units are to be regarded as the standard in all property and dimensional tables. For reference purposes, SI units are included in Table S-POM and Table 1 only. 1.5 The following precautionary caveat pertains only to the test method portions, Section 11, of this specification: 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. Note 18212;There is no known ISO equivalent to this standard.

Standard Specification for Extruded, Compression Molded and Injection Molded Polyoxymethylene Shapes (POM)

ICS
71.080.10
CCS
发布
2011-04-01
实施

High purity heptane

ICS
71.080.10
CCS
发布
2010-11-05
实施

이 표준은 가스 크로마토그래프 분석, 질량 분석 등의 기기 분석에 사용되는 함량 99.5

High purity heptane

ICS
71.080.10
CCS
G60
发布
2010-11-05
实施
2010-11-05

High purity n-Hexane

ICS
71.080.10
CCS
发布
2010-11-05
实施

이 표준은 가스 크로마토그래프 분석, 질량 분석 등의 기기 분석에 사용되는 함량 99.5

High purity n-Hexane

ICS
71.080.10
CCS
G60
发布
2010-11-05
实施
2010-11-05

이 표준은 산업용 프로필렌 글라이콜에 대하여 규정한다.

Propylene glycol

ICS
71.080.10
CCS
G11
发布
2010-11-05
实施
2010-11-05

Propylene glycol

ICS
71.080.10
CCS
发布
2010-11-05
实施



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