29.040.10 绝缘油 标准查询与下载

LST EN 61179-2001 使用 19 毫米磁带的螺旋扫描数字复合视频盒式磁带记录系统，格式 D2（NTSC、PAL、PAL-M）（IEC 61179:1993）

Helical-scan digital composite video cassette recording system using 19 mm magnetic tape, format D2 (NTSC, PAL, PAL-M) (IEC 61179:1993)

BS 5730:2001 电气设备中矿物绝缘油维护和监测指南

This British Standard gives guidance on the monitoring and maintenance of the quality of the insulating oil in electrical equipment. This standard is applicable to mineral insulating oils, originally conforming to BS 148, in transformers, switchgear and similar electrical apparatus where oil sampling is reasonably practicable and where the normal operating conditions specified in the equipment specifications apply. The purpose of this standard is to assist the power equipment operator in evaluating the condition of oil in equipment and in maintaining the oil in a serviceable condition. To this end, the standard gives recommendations on standardized tests and evaluation procedures and outlines methods for reconditioning and reclaiming oil. NOTE It is recognized that the oil in certain types of equipment may contain dissolved gases and furanic compounds, the analysis of which may be useful in assessing the condition of the insulation system. The methods of analysis are given in BS EN 60567, BS EN 60599 and BS EN 61198. The interpretation of the results with respect to plant condition monitoring is outside the scope of the standard.

Monitoring and maintenance guide for mineral insulating oils in electrical equipment

ASTM D2296-01(2006) 电容器用电绝缘聚丁烯润滑油的质量的连续性的标准规范

1.1 This specification provides the limits within which the properties of electrical insulating polybutene oil for capacitors shall conform in order to ensure an unvarying continuity in the quality and grade of polybutene oil supplied.1.2 It is expected that additional laboratory or service tests of the purchaser''s own choosing may be applied to polybutene oil from each source of supply before approval for use.

Standard Specification for Continuity of Quality of Electrical Insulating Polybutene Oil for Capacitors

ASTM D3809-01(2006) 电容器用合成介质电解液的标准试验方法

Certain synthetic dielectric fluids are used in the manufacture of capacitors because of their chemical, thermal, and electrical properties as well as their environmental acceptability. Properties of a synthetic dielectric fluid differ from those of petroleum based fluids. Design considerations and quality control are influenced by these properties as measured by the appropriate tests. Each test method has its own brief statement describing its significance.1.1 These test methods cover testing synthetic dielectric fluids currently in use for capacitors. The methods are generally suitable for specification acceptance, factory control, referee testing, and research. Their applicability to future fluids has not been determined.1.2 The scope of some of the test methods listed here apply to petroleum oils, but have been found suitable for synthetic fluids.1.3 For methods relating to polybutene fluids refer to Specification D 2296.1.4 For methods relating to silicone fluids refer to Test Methods D 2225.1.5 A list of properties and standards are as follows:This standard does not purport to address all of the safety problems, 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 Methods for Synthetic Dielectric Fluids For Capacitors

ASTM D878-01(2006) 绝缘油中无机氯化物和硫酸盐的标准试验方法

The presence of inorganic chlorides and sulfates in oil in contact with metal surfaces in electrical equipment can result in corrosion of transformer components. The deterioration of metal surfaces is dependent upon the quantity of the corrosive agent and the operating environment. Although not quantitative, this test method is a means for recognizing the potential for such a hazard.1.1 This test method describes the qualitative determination of inorganic chlorides and sulfates in electrical insulating oils. Note 1 - It should be pointed out that if the strong acids, hydrochloric and sulfuric, are present, they will give positive results for chlorides and sulfates, respectively.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 Inorganic Chlorides and Sulfates in Insulating Oils

DL/T 722-2000 变压器油中溶解气体分析和判断导则

Guide to the analysis and the diagnosis of gases dissolved in transformer oil

DL/T 702-1999 矿物绝缘油中糠醛含量测定方法(分光光度法)

Determination of furfural content in mineral insulating oil by spectrophotometric method

DL/T 703-1999 绝缘油中含气量的气相色谱测定法

Determination of dissolved gas content in insulating oil by gas chromatography

ASTM D1807-00(2005)e1 电绝缘液体折射指数和比光散度的的标准试验方法

Refractive Index8212;The refractive index of an insulating liquid varies with its composition and with the nature and amount of contaminants held in solution. Changes of refractive index with time and service may form a basis for estimating any change in composition or the degree of contaminant acquired in service. For electrical insulating mineral oils, the wavelength of 5893 ˚A for the spectral line of sodium is commonly used. The test temperature is 25°C. Specific Optical Dispersion8212;Specific optical dispersion serves as a quick index to the amount of unsaturated compounds present in an oil. Dispersion values for paraffinic and naphthenic compounds are nearly the same and are essentially independent of molecular weight and structural differences. Values above 97 bear a direct relationship to the amount of aromatic compounds present in insulating oil. For convenience, the specific dispersion value is multiplied by 10 4. For electrical insulating mineral oils, the wavelengths of 6563 and 4861 ˚A corresponding to the spectral lines of hydrogen are commonly used. Alternatively, the wavelengths of 6678 and 5016 ˚A corresponding to the spectral lines of helium may be used.1.1 These test methods cover the determination of the refractive index and the specific optical dispersion of electrical insulating liquids such as are used in capacitors, transformers, circuit breakers, and oil-filled cables. 1.2 Two test methods are described, a routine method and a more precise referee method. Both methods are applicable to transparent, light-colored, insulating liquids. 1.2.1 The routine method is used to determine refractive index and specific optical dispersion as described in these test methods. 1.2.2 The referee method is used when a test of high accuracy is desired. These methods are described in Test Method D1218. Specific optical dispersion is calculated by dividing the refractive dispersion value determined in Test Method D1218 by the relative density (specific gravity) (see Test Method D1298) of the liquid under test. 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 and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Methods for Refractive Index and Specific Optical Dispersion of Electrical Insulating Liquids

KS C 2101-2000 电绝缘油的测试方法

Testing Methods of Electrical Insulating Oils

ASTM D4059-00(2010) 气相色谱法分析无机绝缘油中多氯联苯含量的标准试验方法

United States governmental regulations mandate that electrical apparatus and electrical insulating fluids containing PCB be handled and disposed of through specific procedures. The procedure to be used for a particular apparatus or quantity of insulating fluid is determined by the PCB content of the fluid. The results of this analytical technique can be useful in selecting the appropriate handling and disposal procedure. Quantification in this technique requires a peak-by-peak comparison of the chromatogram of an unknown specimen with that of standard Aroclor test specimens obtained under identical conditions. The amount of PCB producing each peak in the standard chromatogram shall be known independently. The technique described is based on data for standard chromatograms of Aroclors 1242, 1254, and 1260 obtained using specific chromatographic column packing materials and operating conditions. Relevant chromatograms are reproduced in Fig. 1, Fig. 2, and Fig. 3 , for isothermal packed columns and in Figs. X4.1 through X4.3) for temperature programmed mega-bore capillary columns. Each peak is identified by its retention time relative to that of a standard. The types and amounts of PCB associated with each peak have been determined by mass spectroscopy and are given in Table 1, Table 2, and Table 3. Other chromatographic operating conditions, and in particular, other column packing materials, may give different separations. The data given in the tables should not be used if chromatograms of the standards differ significantly from those shown in the figures. The peaks in such standard chromatograms shall be independently identified and quantified. Different isomers of PCB with the same number of chlorine substituents can cause substantially different responses from EC detectors. Mixtures of PCB containing the same amount of PCB, but with a different ratio of isomers, can give quite different chromatograms. This technique is effective only when the standard PCB mixtures and those found in the unknown test specimen are closely related. Aroclors 1242, 1254, and 1260 are adequate standards because they have been found to be the most common PCB contaminant in electrical insulating oils.1.1 This test method describes a quantitative determination of the concentration of polychlorinated biphenyls (PCBs) in electrical insulating liquids by gas chromatography. It also applies to the determination of PCB present in mixtures known as askarels, used as electrical insulating liquids. 1.2 The PCB mixtures known as Aroclors were used in the formulation of the PCB-containing askarels manufactured in the United States. This test method may be applied to the determination of PCBs in insulating liquids contaminated by either individual Aroclors or mixtures of Aroclors. This technique may not be applicable to the determination of PCBs from other sources of contamination. 1.3 The precision and bias of this test method have been established only for PCB concentrations in electrical insulating mineral oils and silicones. The use of this test method has not been demonstrated for all insulating fluids. Some insulating liquids, such as halogenated hydrocarbons, interfere with the detection of PCBs and cannot be tested without pretreatment. 1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.5 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 Analysis of Polychlorinated Biphenyls in Insulating Liquids by Gas Chromatography

KS D 0408-1999(2019) 表面不规则的限制通用指南

General guide on limits of surface irregularities

KS D 0408-1999 铁氧体磁芯表面缺陷的限值指南

이 규격은 페라이트로 제조한 자심의 일반적인 표면 결함 허용 한계에 대하여 규정한다.

General guide on limits of surface irregularities

SH/T 0304-1999 电气绝缘油腐蚀性硫试验法

Electrical insulating oils.Detection of corrosive sulfur

DIN EN 61868:1999 矿物绝缘油.在极低温度下运动粘稠度的测定

Mineral insulating oils - Determination of kinematic viscosity at very low temperatures (IEC 61868:1998); German version EN 61868:1999

NF C27-239:1999 使用中矿物油浸渍的电气设备.溶解和游离气体分析说明指南

Mineral oil-impregnated electrical equipment in service. Guide to the interpretation of dissolved and free gases analysis.

DS/EN 61868:1999 矿物绝缘油 极低温下运动粘度的测定

This International Standard specifies a procedure for the determination of the kinematic viscosity of mineral insulating oils, both transparent and opaque, at very low temperatures, after a cold soaking period of at least 20 h, by measuring the time for a volume of liquid to flow under gravity through a calibrated glass capillary viscometer. It is applicable at all temperatures to both Newtonian and non-Newtonian liquids having viscosities of up to 20 000 mm2/s. It is particularily suitable for the measurement of the kinematic viscosity of liquids for use in cold climates, at very low temperatures (-40 degrees Celcius) or at temperatures between the cloud a

Mineral insulating oils - Determination of kinematic viscosity at very low temperatures

NF C27-115*NF EN 61868:1999 矿物绝缘油.甚低温条件下运动粘度的测定

Mineral insulating oils. Determination of kinematic viscosity at very low temperatures.

NF T60-131:1999 石油产品.电绝缘油.腐蚀性硫的检测

Petroleum products. Electrical insulating oils. Detection of corrosive sulfur.

BS EN 61868:1999 矿物绝缘油 极低温度下运动粘度的测定

This International Standard specifies a procedure for the determination of the kinematic viscosity of mineral insulating oils, both transparent and opaque, at very low temperatures, after a cold soaking period of at least 20 h, by measuring the time for a volume of liquid to flow under gravity through a calibrated glass capillary viscometer. It is applicable at all temperatures to both Newtonian and non-Newtonian liquids having viscosities of up to 20 000 mm × s. It is particularly suitable for the measurement of the kinematic viscosity of liquids for use in cold climates, at very low temperatures (-40 ℃) or at temperatures between the cloud and pour-point temperatures (typically -20 ℃) where some liquids may develop unexpectedly high viscosities under cold soak conditions.

Mineral insulating oils. Determination of kinematic viscosity at very low temperatures