ASTM D5222-2016 Standard Specification for High Fire-Point Mineral Electrical Insulating Oils《石油起源高燃点电绝缘油的标准规格》.pdf
《ASTM D5222-2016 Standard Specification for High Fire-Point Mineral Electrical Insulating Oils《石油起源高燃点电绝缘油的标准规格》.pdf》由会员分享,可在线阅读,更多相关《ASTM D5222-2016 Standard Specification for High Fire-Point Mineral Electrical Insulating Oils《石油起源高燃点电绝缘油的标准规格》.pdf(4页珍藏版)》请在麦多课文档分享上搜索。
1、Designation: D5222 08D5222 16Standard Specification forHigh Fire-Point Mineral Electrical Insulating Oils1This standard is issued under the fixed designation D5222; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last r
2、evision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification describes a high fire-point mineral oil based insulating fluid, for use as a dielectric and cooling mediu
3、min new and existing power and distribution electrical apparatus, such as transformers and switchgear.1.2 High fire-point insulating oil differs from conventional mineral insulating oil by possessing a fire-point of at least 300C.High fire-point mineral insulating oils are also referred to as “less
4、flammable” mineral insulating oils.This property is necessaryin order to comply with certain application requirements of the National Electrical Code (Article 450-23) or other agencies. Thematerial discussed in this specification is miscible with other petroleum based insulating oils. Mixing high fi
5、re-point liquids withlower fire point hydrocarbon insulating oils (for example, Specification D3487 mineral oil) may result in fire points of less than300C.1.3 This specification is intended to define a high fire-point electrical mineral insulating oil that is compatible with typicalmaterial of cons
6、truction of existing apparatus and will satisfactorily maintain its functional characteristic in its application in thisapplication. The material described in this specification may not be miscible with electrical insulating liquids of non-petroleumorigin. The user should contact the manufacturer of
7、 the high fire-point insulating oil for guidance in this respect.1.4 This specification applies only to new insulating material oil as received prior to any processing. Information on in-servicemaintenance testing is available in appropriate guides.2 The user should contact the manufacturers of the
8、equipment or oil ifquestions of recommended characteristics or maintenance procedures arise.1.5 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.2. Referenced Documents2.1 ASTM Standards:3D92 Test Method for Flash and Fire Poin
9、ts by Cleveland Open Cup TesterD97 Test Method for Pour Point of Petroleum ProductsD117 Guide for Sampling, Test Methods, and Specifications for Electrical Insulating Oils of Petroleum OriginD445 Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscos
10、ity)D611 Test Methods for Aniline Point and Mixed Aniline Point of Petroleum Products and Hydrocarbon SolventsD664 Test Method for Acid Number of Petroleum Products by Potentiometric TitrationD877D878 Test Method for Dielectric Breakdown Voltage of Insulating Liquids Using Disk ElectrodesInorganic C
11、hlorides andSulfates in Insulating Oils (Withdrawn)D878 (Withdrawn 2015)4D923 Practices for Sampling Electrical Insulating LiquidsD924 Test Method for Dissipation Factor (or Power Factor) and Relative Permittivity (Dielectric Constant) of ElectricalInsulating LiquidsD971 Test Method for Interfacial
12、Tension of Oil Against Water by the Ring MethodD974 Test Method for Acid and Base Number by Color-Indicator TitrationD1275 Test Method for Corrosive Sulfur in Electrical Insulating Liquids1 This specification is under the jurisdiction of ASTM Committee D27 on Electrical Insulating Liquids and Gases
13、and is the direct responsibility of Subcommittee D27.01on Mineral.Current edition approved Jan. 1, 2008Nov. 1, 2016. Published February 2008December 2016. Originally approved in 1992. Last previous edition approved in 20002008as D522200.08. DOI: 10.1520/D5222-08.10.1520/D5222-16.2 Refer to American
14、National Standard C57.121 IEEE Guide for Acceptance and Maintenance of Less Flammable Hydrocarbon Fluid in Transformers.IEEE C57.121.3 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume inform
15、ation, refer to the standards Document Summary page on the ASTM website.This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Becauseit may not be technically possible to adequately dep
16、ict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current versionof the standard as published by ASTM is to be considered the official document.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19
17、428-2959. United States1D1298 Test Method for Density, Relative Density, or API Gravity of Crude Petroleum and Liquid Petroleum Products byHydrometer MethodD1500 Test Method for ASTM Color of Petroleum Products (ASTM Color Scale)D1524 Test Method for Visual Examination of Used Electrical Insulating
18、Liquids in the FieldD1533 Test Method for Water in Insulating Liquids by Coulometric Karl Fischer TitrationD1816 Test Method for Dielectric Breakdown Voltage of Insulating Liquids Using VDE ElectrodesD2112 Test Method for Oxidation Stability of Inhibited Mineral Insulating Oil by Pressure VesselD230
19、0 Test Method for Gassing of Electrical Insulating Liquids Under Electrical Stress and Ionization (Modified Pirelli Method)D2440 Test Method for Oxidation Stability of Mineral Insulating OilD2668 Test Method for 2,6-di-tert-Butyl- p-Cresol and 2,6-di-tert-Butyl Phenol in Electrical Insulating Oil by
20、 Infrared AbsorpD2864 Terminology Relating to Electrical Insulating Liquids and GasesD3487 Specification for Mineral Insulating Oil Used in Electrical ApparatusD4052 Test Method for Density, Relative Density, and API Gravity of Liquids by Digital Density MeterD4059 Test Method for Analysis of Polych
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
下载文档到电脑,查找使用更方便
10000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- ASTMD52222016STANDARDSPECIFICATIONFORHIGHFIREPOINTMINERALELECTRICALINSULATINGOILS 石油 起源 燃点 绝缘油 标准 规格

链接地址:http://www.mydoc123.com/p-519192.html