E46 炼厂气体 标准查询与下载
共找到 241 条与 炼厂气体 相关的标准，共 17 页
Liquefied petroleum gases. Determination of corrosiveness to copper strip
- ICS
- 75.160.30
- CCS
- E46
- 发布
- 2016
- 实施
- 2017-07-01
Liquefied petroleum gases. Determination of volatility
- ICS
- 75.160.20
- CCS
- E46
- 发布
- 2016
- 实施
- 2017-01-01
This European Standard specifies the requirements for the design, construction, testing, commissioning, operation and maintenance of LPG pipework in both the liquid phase and at full vapour pressure. This European Standard is applicable to LPG pipework having a maximum allowable pressure of less than or equal to 25 bar. This European Standard is applicable to new LPG pipework as well as to replacements of, or extensions to, existing LPG pipework. This European Standard is not applicable to: pipelines and their accessories; pipework for the propulsion systems of road vehicles or boats; and; pipework on ships.
LPG Equipment and Accessories - Pipework systems and supports - LPG in liquid phase and vapour pressure phase
- ICS
- 23.040.01
- CCS
- E46
- 发布
- 2015-12
- 实施
本标准规定了采用紫外荧光法测定气态烃及液化石油气中总挥发性硫的方法。本标准适用于分析原料、中间产品及最终产品的气态烃及液化石油气中的硫含量，气态烃的精密度验证范围为1 mg/kg～100 mg/kg，液化石油气为1 mg/kg～196 mg/kg。本标准适用于分析卤素质量分数小于0.35%的液化石油气中总挥发性硫。本标准不适用于不挥发的含硫化合物的检测。
Standard test method for determination of total volatile sulfur in gaseous hydrocarbons and liquefied petroleum gases by ultraviolet fluorescence
- ICS
- 75.160.30
- CCS
- E46
- 发布
- 2015-10-27
- 实施
- 2016-03-01
本标准规定了采用气相色谱和化学发光检测法测定气体样品中含硫化合物含量的方法。本标准适用于炼厂气、天然气、空气、沼气、垃圾填埋气等气体样品中可挥发性含硫化合物的测定。本方法检测范围，以pg硫为单位计，为10~1000000，相当于进样量为1 mL时，硫质量浓度范围为 0.01 mg/m～ 1000 mg/m。通过稀释或者选择小定量环的方式可以使本方法的检测范围扩展至高浓度。本方法不适用于对样品中所有含硫化合物形态进行准确定性。只对在选定的色谱条件下从特定色谱柱流出的含硫化合物进行定性。在前述的范围内，检测器对所有硫元素等摩尔响应，因此，未知含硫化合物与已知含硫化合物具有相同的测量精度。根据各个含硫化合物组分的含量可以计算试样中总硫含量。
Standard test method for determination of sulfur compounds in gaseous fuels and natural gas by gas chromatography and chemiluminescence
- ICS
- 75.160.30
- CCS
- E46
- 发布
- 2015-10-27
- 实施
- 2016-03-01
LPG equipment and accessories - Welded steel pressure vessels for LPG road tankers - Design and manufacture
- ICS
- 23.020.30
- CCS
- E46
- 发布
- 2015-07
- 实施
This European Standard specifies the requirements for the reconditioning, retesting and certification of Pressure Relief Valves (PRVs) for LPG pressure vessels covered under the scope of EN 14129. This European Standard applies to retesting and reconditioning of PRVs that are carried out in a workshop and does not apply to site adjustment of installed PRVs. Annex A is an informative annex detailing a sampling approach for PRV requalification which should only be used in case of on-site requalification of series produced pressure vessels fitted with series produced PRVs.
LPG equipment and accessories - Pressure relief valves for LPG pressure vessels - Reconditioning requirements
- ICS
- 23.060.40
- CCS
- E46
- 发布
- 2015-05-01
- 实施
This European Standard specifies the design, testing and inspection requirements for pressure relief valve isolating devices, valve manifolds, vent pipes and system assemblies which are, where necessary, used with pressure relief valves for use in static pressure vessels for Liquefied Petroleum Gas (LPG) service. This European Standard addresses both prototype testing and production testing of isolating devices and PRV manifolds. Pressure relief valves for LPG pressure vessels are specified in EN 14129:2014.
LPG equipment and accessories - Pressure relief valves for LPG pressure vessels - Ancillary equipment
- ICS
- 23.060.40
- CCS
- E46
- 发布
- 2015-05-01
- 实施
LPG equipment and accessories - Transportable refillable welded steel cylinders for LPG - Alternative design and construction
- ICS
- 23.020.30
- CCS
- E46
- 发布
- 2015-05
- 实施
This Technical Specification lists the terms and definitions for use in European Standards produced by CEN/TC 286.
LPG equipment and accessories - Terminology
- ICS
- 01.040.23;23.020.30
- CCS
- E46
- 发布
- 2015-04-01
- 实施
Liquid hydrocarbon fuels. Determination of the heat of combustion by bomb calorimeter (precision method)
- ICS
- 75.160.20
- CCS
- E46
- 发布
- 2015
- 实施
- 2017-01-01
Liquefied natural gas. Boil-off gas of liquefied natural gas production. Determination of composition by gas chromatography method
- ICS
- 75.060
- CCS
- E46
- 发布
- 2015
- 实施
- 2017-01-01
This European Standard specifies a method based on inductively coupled plasma optical emission spectrometry (ICP OES) for the determination of manganese content and of iron content, each from about 0,5 mg/l to about 7,0 mg/l in diesel fuels including those containing up to about 10 % (V/V) fatty acid methylester (FAME). WARNING - The use of this European Standard may involve hazardous materials, operations and equipment. This European Standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this European Standard to establish appropriate safety and health practices and to determine the applicability of regulatory limitations prior to use. NOTE 1 Manganese and iron contents higher than 7,0 mg/l can be measured after preliminary dilution of the sample with a suitable solvent. However, the precision has not been established for such a procedure. NOTE 2 For the purposes of this European Standard, the term "% (V/V)" is used to represent the volume fraction () of a material.
Automotive fuels - Determination of manganese and iron content in diesel - Inductively coupled plasma optical emission spectrometry (ICP OES) method
- ICS
- 75.160.20
- CCS
- E46
- 发布
- 2014-11
- 实施
本标准规定了液化石油气残留物的测定方法。 本标准适用于液化石油气在38℃挥发后残留物的测定。 本标准不适用于含有固体和不溶杂质的液化石油气残留物的测定，铁锈、水垢或污垢等固体污染物会产生干扰。
Test method for residues in liquefied petroleum gases
- ICS
- 75.160.30
- CCS
- E46
- 发布
- 2014-10-15
- 实施
- 2015-03-01
Specifications for Quality Control of Liquefied Petroleum Gas Filling Stations
- ICS
- 75.16.0.30
- CCS
- E46
- 发布
- 2014-05-16
- 实施
- 2014-06-01
This European Standard specifies an inductively coupled plasma optical emission spectrometry (ICP OES) method for the determination of sodium, potassium, calcium, phosphorus, copper and zinc concentrations of diesel fuels, including those containing up to 30 % (V/V) fatty acid methyl ester (FAME), in the range detailed in Table 1. These six elements are considered as the most essential ash forming elements. WARNING - The use of this European Standard may involve hazardous materials, operations and equipment. This European Standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this European Standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Liquid petroleum products - Determination of Sodium@ Potassium@ Calcium@ Phosphorus@ Copper and Zinc contents in diesel fuel - Method via Inductively Coupled Plasma Optical Emission Spectrometry (ICP OES)
- ICS
- 75.160.20
- CCS
- E46
- 发布
- 2014-05
- 实施
5.1 Copper corrosion limits provide assurance that difficulties will not be experienced in deterioration of the copper and copper-alloy fittings and connections that are commonly used in many types of utilization, storage, and transportation equipment. 1.1 This test method covers the detection of the presence of components in liquefied petroleum gases which can be corrosive to copper. Note 1: For an equivalent copper strip test applicable to less volatile petroleum products, see Test Method D130. 1.2 The values stated in SI units are to be regarded as 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. For specific warning statements, see 7.1, 10.3.1, and Annex A1.
Standard Test Method for Copper Strip Corrosion by Liquefied Petroleum 40;LP41; Gases
- ICS
- 77.060 (Corrosion of metals)
- CCS
- E46
- 发布
- 2014
- 实施
5.1 The hydrocarbon component distribution of liquefied petroleum gases and propene mixtures is often required for end-use sale of this material. Applications such as chemical feed stocks or fuel require precise compositional data to ensure uniform quality. Trace amounts of some hydrocarbon impurities in these materials can have adverse effects on their use and processing. 5.2 The component distribution data of liquefied petroleum gases and propene mixtures can be used to calculate physical properties such as relative density, vapor pressure, and motor octane (see Practice D2598). Precision and accuracy of compositional data are extremely important when these data are used to calculate various properties of these petroleum products. 1.1 This test method covers the quantitative determination of individual hydrocarbons in liquefied petroleum (LP) gases and mixtures of propane and propene, excluding high-purity propene in the range of C1 to C5. Component concentrations are determined in the range of 0.01 to 100 volume percent. 1.2 This test method does not fully determine hydrocarbons heavier than C5 and non-hydrocarbon materials, and additional tests may be necessary to fully characterize an LPG sample. 1.3 The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only. 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 and health practices and determine the applicability of regulatory limitations prior to use.
Standard Test Method for Determination of Hydrocarbons in Liquefied Petroleum 40;LP41; Gases and Propane/Propene Mixtures by Gas Chromatography
- ICS
- 75.160.30 (Gaseous fuels)
- CCS
- E46
- 发布
- 2014
- 实施
5.1 The hydrocarbon component distribution of liquefied petroleum gases and propene mixtures is often required for end-use sale of this material. Applications such as chemical feed stocks or fuel require precise compositional data to ensure uniform quality. Trace amounts of some hydrocarbon impurities in these materials can have adverse effects on their use and processing. 5.2 The component distribution data of liquefied petroleum gases and propene mixtures can be used to calculate physical properties such as relative density, vapor pressure, and motor octane (see Practice D2598). Precision and accuracy of compositional data are extremely important when these data are used to calculate various properties of these petroleum products. 1.1 This test method covers the quantitative determination of individual hydrocarbons in liquefied petroleum (LP) gases and mixtures of propane and propene, excluding high-purity propene in the range of C1 to C5. Component concentrations are determined in the range of 0.01 to 100 volume percent. 1.2 This test method does not fully determine hydrocarbons heavier than C5 and non-hydrocarbon materials, and additional tests may be necessary to fully characterize an LPG sample. 1.3 The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only. 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 and health practices and determine the applicability of regulatory limitations prior to use.
Standard Test Method for Determination of Hydrocarbons in Liquefied Petroleum 40;LP41; Gases and Propane/Propene Mixtures by Gas Chromatography
- ICS
- 75.160.30 (Gaseous fuels)
- CCS
- E46
- 发布
- 2014
- 实施
