29.040.10 绝缘油 标准查询与下载

DL/T 1498.3-2016 变电设备在线监测装置技术规范 第3部分:电容型设备及金属氧化物避雷器绝缘在线监测装置

本部分规定了电容型设备及金属氧化物避雷器绝缘在线监测装置的术语和定义、技术要求、试验项目及要求、检验规则，以及标志、包装、运输和贮存。 本部分适用于电容型设备绝缘在线监测装置和金属氧化物避雷器绝缘在线监测装置。

Technical specification for on-line monitoring device of transformation equipment.Part 3: On-line insulation monitoring device of capacitive equipment and metal-oxide surge arrester

DL/T 1550-2016 矿物绝缘油中金属铜、铁含量测定法旋转圆盘电极发射光谱法

Method for Determination of Copper and Iron Content in Mineral Insulating Oil Rotating Disk Electrode Emission Spectrometry

ASTM D3487-16e1 电气装置使用矿物绝缘油的标准规格

1.1 This specification covers unused mineral insulating oil of petroleum origin for use as an insulating and cooling medium in new and existing power and distribution electrical apparatus, such as transformers, regulators, reactors, circuit breakers, switchgear, and attendant equipment. 1.2 This specification is intended to define a mineral insulating oil that is functionally interchangeable and miscible with existing oils, is compatible with existing apparatus and with appropriate field maintenance,2 and will satisfactorily maintain its functional characteristics in its application in electrical equipment. This specification applies only to new insulating oil as received prior to any processing. 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 Mineral Insulating Oil Used in Electrical Apparatus

BS EN 60836:2015 电工用未使用的硅树脂绝缘液体规范

Specifications for unused silicone insulating liquids for electrotechnical purposes

ASTM D923-15 电绝缘液体采样标准实践

4.1 Accurate sampling, whether of the complete contents or only parts thereof, is extremely important from the standpoint of evaluating the quality of the liquid insulant sampled. Obviously, examination of a test specimen that, because of careless sampling procedure or contamination in sampling equipment, is not directly representative, leads to erroneous conclusions concerning quality and in addition results in a loss of time, effort, and expense in securing, transporting, and testing the sample. 4.2 A study of gases and moisture contained in insulating oils from transformers and other electrical power apparatus can frequently give an early indication of abnormal behavior of the apparatus, and may indicate appropriate action be taken on the equipment before it suffers greater damage. Specific gas and moisture content can be determined from oil sampled for this purpose. 1.1 These practices cover sampling of new electrical insulating liquids including oils, askarels, silicones, synthetic liquids, and natural ester insulating liquids as well as those insulating liquids in service or subsequent to service in cables, transformers, circuit breakers, and other electrical apparatus. These practices apply to liquids having a viscosity of less than 6.476 × 10-4 m2/s (540 cSt) at 40°C (104°F). 1.2 Representative samples of electrical insulating liquids are taken for test specimens so that the quality pertinent to their use may be determined. The quality in different portions of a given container, or the average quality of the whole bulk may be ascertained if desired. 1.3 The values stated in SI units are regarded as the standard where applicable. Inch pound units are used where there is no SI equivalent. 1.4 These practices also include special techniques and devices for sampling for dissolved gases-in-oil (DGA) (D3612), water (D1533) and particles (D6786). 1.5 For ease of use, this document has been indexed as follows: Section Title Section/Paragraph     Mandatory Conditions and General Information Section 5 Description of Sampling Devices and Conta......

Standard Practices for Sampling Electrical Insulating Liquids

EN 60836:2015 电工用未使用的硅树脂绝缘液体规范

IEC 60836:2015 covers specifications and test methods for unused silicone liquids intended for use in transformers and other electrotechnical equipment. Besides the standard transformer applications there are other applications of silicone liquids, such like cable accessories, capacitors, electrical magnets etc. This edition includes the following major technical changes with regard to the second edition: a) classification of liquids according to IEC 61039 have been adapted with respect to the latest edition of IEC 61039:2008; b) classification of liquids according to IEC 61100:1992 have been removed as IEC 61100 has been withdrawn; c) minimum requirements for other silicone liquids for electrotechnical purposes have been added.

Specifications for unused silicone insulating liquids for electrotechnical purposes

GSO IEC 61065:2015 矿物绝缘油老化后低热流性能评价方法

This International Standard describes a method for assessing the changes in activity of pour point depressant additives in inhibited and uninhibited mineral insulating oils when aged in the presence of insulating kraft paper.

Method for evaluating the low temperature flow properties of mineral insulating oils after ageing

GSO IEC 61144:2015 测定绝缘液体氧指数的试验方法

1.1 This International Standard describes a method for measuring the oxygen index of insulating liquids. 1.2 The general principles of this test method as applied to solids are described in ISO 4589. 1.3 This method is generally considered as a method describing one of the combustion characteristics of products. 1.4 This test method is applicable to all liquids, the viscosity of which is lower than or equal to 50 mm 2/s at 40 °C ± 1 °C. WARNING: When burning a liquid, hazardous gases and/or vapours may be evolved. Adequate precaution shall be taken to protect the operator.

Test method for the determination of oxygen index of insulating liquids

GSO IEC 60944:2015 硅胶变压器油维护指南

This standard is a guide to the maintenance of silicone liquids in transformers with rated voltages up to 35 kV and is intended to assist the equipment operator in assessing the quality of the liquid during use in the equipment and maintaining it in serviceable condition. Methods for reconditioning silicone transformer liquid are outlined. It deals only with silicone liquids used in equipment where liquid sampling is practicable and which has not previously been filled with any other liquid.

Guide for the maintenance of silicone transformer liquids

GSO IEC 60897:2015 雷击引起的介电流体击穿电压的测定方法

1.1 This standard describes two test methods, A and B, for assessing the electric strength of insulating liquids in a divergent field when subjected to standard lightning impulse. Method A is based on a step procedure intended to provide an estimate of impulse breakdown voltage under specific conditions. Method B is a statistical test designed to check an hypothesis about the impulse breakdown probability of an insulating liquid at a given voltage level. 1.2 Both methods can be applied to unused or used insulating liquids, the viscosity of which is lower than 700 mm2/s at 40 °C. The methods can be used with positive or negative impulses. No specific stipulations are made regarding the preparation of the liquid sample provided that it corresponds to industrial practice; however, tests made before and after treatment of the sample may be useful for demonstrating the effect of treatment. 1.3 Both methods are primarily intended to establish standardized procedures for assessing the impulse electric strength of insulating liquids. They may serve to differentiate dielectric liquids between each other and to detect variations in their characteristics due to modifications in their chemical composition as the result of changes in the manufacturing process and/or feed-stocks.

Methods for the determination of the lightning breakdown voltage of insulating liquids

GSO IEC 61198:2015 绝缘矿物油 二糠醛及相关化合物的测定方法

This International Standard specifies test methods for the analysis of 2-furfural and related furan compounds resulting from the degradation of cellulosic insulation and found in mineral insulating oil samples taken from electrical equipment. 2-furfural and related furan compounds dissolved in mineral oil are analysed by high performance liquid chromatography (HPLC). Prior to HPLC analysis, furan derivatives are extracted from the oil by use of a suitable extraction method such as liquid-liquid extraction (method A) or solid-phase separation on a silica cartridge (method B).

Mineral insulating oils - Methods for the determination of 2-furfural and related compounds

GSO IEC 61868:2015 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 mm2 × s–1. It is particularly suitable for the measurement of the kinematic viscosity of liquids for use in cold climates, at very low temperatures (–40 °C) or at temperatures between the cloud and pour-point temperatures (typically –20 °C) where some liquids may develop unexpectedly high viscosities under cold soak conditions.

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

GSO IEC 61619:2015 绝缘液体多氯联苯污染毛细管气相色谱测定方法

This International Standard specifies a method for the determination of polychlorinated biphenyl (PCB) concentration in non-halogenated insulating liquids by high-resolution capillary column gas chromatography using an electron capture detector (ECD). The method gives the total PCB content and is especially useful when a detailed analysis of PCB congeners is necessary. Other methods, such as IEC 60997, may be used when a less detailed analysis is acceptable. The method is applicable to unused, reclaimed (including dechlorinated and chemically and/or physically treated), or used insulating liquids contaminated by PCBs.

Insulating liquids - Contamination by polychlorinated biphenyls (PCBs) - Method of determination by capillary column gas chromatography

GSO IEC 60628:2015 在电压和电离作用下对介电流体进行气体填充

This standard describes two procedures each using different apparatus to measure the tendency of insulating liquids to evolve or absorb gas when subjected, in cells having specific geometries, to electrical stress of sufficient intensity to cause an electric discharge through a gas phase in which a gas-oil interface is located. The methods described in this standard are suitable for purchase specifications, general selection of insulating liquids, product development and quality assurance. WARNING! Attention is called to national regulations associated with the use of high voltage, hydrogen and solvents.

Gassing of insulating liquids under electrical stress and ionization

DL/T 1459-2015 矿物绝缘油中金属钝化剂含量的测定.高效液相色谱法

本标准规定了矿物绝缘油中苯并三氮唑及其衍生物类金属钝化剂含量的高效液相色谱测定方法。本标准适用于未使用和运行中矿物绝缘油中苯并三氮唑及其衍生物类金属钝化剂[N-2(2-乙基己基)-氨甲基-甲基苯并三氮唑(TTAA)，苯并三氮唑(BTA)，5-甲基苯并三氮唑(TTA)]含量的测定，测定浓度范围5mg/kg～500mg/kg。

Quantitative determination of metal passivators in mineral insulating oils (HPLC)

DL/T 1460-2015 矿物绝缘油中腐蚀性硫的定量测试铜粉腐蚀法

本标准规定了充油电气设备（如变压器、断路器、电抗器、互感器等）用矿物绝缘油中腐蚀性硫的定量测试方法。 本标准适用于矿物绝缘油中腐蚀性硫的定量测试。

Test method for quantitative determination of corrosive sulfur in mineral insulating oils Copper powder corroding test

DL/T 1458-2015 矿物绝缘油中铜、铁、铝、锌金属含量的测定 原子吸收光谱法

本标准规定了充油电气设备（如变压器、断路器、电抗器、互感器等）用矿物绝缘油中铜、铁、铝、锌金属含量（原子吸收光谱法）的测定方法。 本标准适用于铜、铁、铝、锌金属含量为0.01 mg/kg~5 mg/kg矿物绝缘油样品的测定。

Determination of copper, iron, aluminum and zinc contents in mineral insulating oil-Atomic absorption spectrometry method

DL/T 703-2015 绝缘油中含气量的气相色谱测定法

本标准规定了绝缘油中含气量的气相色谱测定方法。本标准适用于充油电气设备用绝缘油含气量的测定。

Determination of dissolved gas content in insulating oil by gas chromatography

IEC 60836:2015 电工用未用硅绝缘液体的规范

This International Standard covers specifications and test methods for unused silicone liquids intended for use in transformers and other electrotechnical equipment. The specified characteristics of silicone transformer liquid classified as L-NTUK-8360300 (in accordance with IEC 61039) are described in Table 1. Besides the standard transformer applications there are other applications of silicone liquids, such like cable accessories, capacitors, electrical magnets etc. The specified characteristics and minimum requirements for these liquids are described in Table 2. NOTE Maintenance of used silicone liquid in electrotechnical equipment is covered in a separate publication IEC 60944.

Specifications for unused silicone insulating liquids for electrotechnical purposes

BS PD IEC/TR 62874:2015 绝缘矿物油中作为纸热降解标记的二氧化碳和2-呋喃甲醛的解释指南

Guidance on the interpretation of carbon dioxide and 2-furfuraldehyde as markers of paper thermal degradation in insulating mineral oil