29.040.10 绝缘油 标准查询与下载

DIN IEC 60944:1995 硅酮变压器油维护指南

Guide for the maintenance of silicone transformer liquids; identical with IEC 60944:1988

ASTM D3277-95(2001)e1 经油浸渍的纤维素绝缘材料含水量的标准试验方法

Moisture has an adverse effect on the dielectric strength, dielectric loss, dc resistivity, and aging characteristics of oil-impregnated cellulosic insulating materials. When cellulosic insulation such as paper and pressboard are impregnated with and immersed in oil, there is an interchange of moisture between the cellulose and oil until they attain equilibrium with respect to their relative saturations with moisture. Considerable care should be taken in using these test methods to measure the water content of dry (<0.5 %) paper and board. Contamination of material by water from the surroundings during sampling and handling may be both rapid and significant in the case of dry test specimens. This is an even greater concern with cellulose insulation prior to oil impregnation.1.1 These test methods cover the determination of the weight percent of water in new or aged, oil-impregnated electrical insulation. These test methods depend on solvent extraction of the water at room temperature. The range from 0.1 to 7.0% water has been explored. 1.2 There are four test methods, A, B, C, and D. Methods A and B for thin paper and dense materials, respectively, are manual methods for solvent extraction of water from the specimens. Titration is used to determine the amount of water. Method C uses automatic titration to determine the amount of water. Method D is a direct automated method for extraction and detection of the water. 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.

Standard Test Methods for Moisture Content of Oil-Impregnated Cellulosic Insulation

SR CEI 220-1994 软管、烧针和铁磁氧化物棒的尺寸

Dimensions of tubes, pins and rods of ferromagnetic oxides

DS/EN 61065:1994 老化后矿物绝缘油低温流动性的评定方法

The 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 insulation oils after ageing

DS/EN 61125:1994 未使用过的烃基绝缘油．评定氧化稳定性的试验方法

This European Standard describes three test methods using the same apparatus for evaluating the oxidation stability of mineral insulating oils and of hydrocarbon-based insulating liquids.

Unused hydrocarbon-based insulation liquids -Test methods for evaluating the oxidation stability

DIN EN 61065:1994 老化后矿物绝缘油低温流动性评定方法

Method for evaluating the low temperature flow properties of mineral insulating oils after ageing (IEC 61065:1991); German version EN 61065:1993

BS EN 60867:1994 绝缘油.合成芳香烃基新鲜油规范

Specifications and test methods for liquids intended for use as insulants in electrical equipment.

Insulating liquids - Specifications for unused liquids based on synthetic aromatic hydrocarbons

BS EN 61198:1994 矿物绝缘油 2-糠醛及相关化合物的测定方法

Analysis by high performance liquid chromatography (HPLC) of these compounds resulting from degradation of cellulosic insulation.

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

NF C27-253*NF EN 61198:1994 矿物绝缘油.2-糖醛及相关化合物的测定方法

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

DIN EN 60465:1994 充油电缆用的新绝缘矿物油规范

Specification for unused insulating mineral oils for cables with oil ducts (IEC 60465:1988); German version EN 60465:1990

DIN EN 61100:1994 绝缘液体按着火点和净热值分类

Classification of insulating liquids according to fire-point and net calorific value (IEC 61100:1992); German version EN 61100:1992

DIN EN 61144:1994 测定绝缘油氧指数的试验方法

Test method for the determination of oxygen index of insulating liquids (IEC 61144:1992); German version EN 61144:1993

IEC 61065:1991/COR1:1993 老化后矿物绝缘油低温流动性的评定方法

This is Technical Corrigendum 1 to IEC 61065-1991 (Method for evaluating the low temperature flow properties of mineral insulating oils after ageing)

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

IEC 60836/COR1:1993 电气用硅液体规范

Specifications for silicone liquids for electrical purposes

BS 7713:1993 硅胶变压器油维护指南

Provides a guide for handling, maintaining, reconditioning and assessing quality of silicone liquids in transformers rated up to 35 kV.

Guide for the maintenance of silicone transformer liquids

NF C27-131:1993 电气用硅液规范

Specifications for silicone liquids for electrical purposes.

IEC TR 61294:1993 绝缘液体.局部放电起始电压（PDIV）的测定.试验程序

Insulating liquids - Determination of the partial discharge inception voltage (PDIV) - Test procedure

IEC TR3 61294:1993 绝缘液体 局部放电起始电压(PDIV)测定 试验规程

The principle of the method specified is pouring the insulating liquid into the test cell, increasing a power-frequency a.c. voltage at a constant rate, monitoring the appearance of discharges by an appropriate partial discharges measuring device, record

Insulating liquids; determination of the partial discharge inception voltage (PDIV); test procedure

IEC 61198:1993 矿物绝缘油 2-糠醛和有关化合物的测定方法

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. The compounds are analysed by high perf

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

IEC 60867:1993 绝缘液体 以合成芳烃为基的未使用过的液体规范

Covers specifications and test methods for identification and delivery, appearance, density, kinematic viscosity, flash-point, pour-point, neutralization value, chlorine content, water content, corrosive sulphur, breakdown voltage, dielectric dissipation

Insulating liquids; specifications for unused liquids based on synthetic aromatic hydrocarbons