热门站点| 世界资料网 | 专利资料网 | 世界资料网论坛
收藏本站| 设为首页| 首页

ASTM D6871-2003 电气设施中使用的天然(植物油)酯液体的标准规范

作者:标准资料网 时间:2024-05-19 05:27:15  浏览:9322   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:StandardSpecificationforNatural(VegetableOil)EsterFluidsUsedinElectricalApparatus
【原文标准名称】:电气设施中使用的天然(植物油)酯液体的标准规范
【标准号】:ASTMD6871-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:D27.02
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:electricalinsulatingfluid;firepoint;flammability;insulatingfluid;naturalester
【摘要】:1.1Thisspecificationcoversahighfirepointnaturalvegetableoilesterinsulatingfluidforuseasadielectricandcoolingmediuminnewandexistingpoweranddistributionelectricalapparatussuchastransformersandattendantequipment.1.2Naturalvegetableoilesterinsulatingfluiddiffersfromconventionalmineraloilandotherhighfirepoint(or"less-flammable")fluidsinthatitisanagriculturalproductderivedfromvegetableoilsratherthanrefinedfrompetroleumbasestocksorsynthesizedfromorganicprecursors.1.3Thisspecificationisintendedtodefineanaturalvegetableoilesterelectricalinsulatingfluidthatiscompatiblewithtypicalmaterialsofconstructionofexistingapparatusandwillsatisfactorilymaintainitsfunctionalcharacteristicinthisapplication.Thematerialdescribedinthisspecificationmaynotbemisciblewithsomesyntheticelectricalinsulatingliquids.Theusershouldcontactthemanufacturerofthenaturalesterinsulatingfluidforguidanceinthisrespect.1.4Thisspecificationappliesonlytonewinsulatingfluidasreceivedpriortoanyprocessing.Theusershouldcontactthemanufactureroftheequipmentorfluidifquestionsofrecommendedcharacteristicsormaintenanceproceduresarise.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.
【中国标准分类号】:E34
【国际标准分类号】:29_040_10
【页数】:3P.;A4
【正文语种】:


下载地址: 点击此处下载
基本信息
标准名称:模线样板制造公差
发布日期:1986-06-01
实施日期:1986-12-01
首发日期:
作废日期:1995-04-21
出版日期:
页数:9页
适用范围

没有内容

前言

没有内容

目录

没有内容

引用标准

没有内容

所属分类: 航空 航天 航空器与航天器制造用设备 夹具 机械制造 机床装置 分度和刀具/工件夹持装置
Product Code:SAE J704
Title:Openings for Six- and Eight-Bolt Truck Transmission Mounted Power Take-Offs - Truck and Bus
Issuing Committee:T And B Clutch, Transmission And Power Take-Off Committee
Scope: The accompanying mounting and gear locations are applicable for all general installations of power take-off on the transmission gear box of motor trucks and tractors where the size of the transmission permits.The heavy-duty type opening can be adapted to the regular-duty type by the use of an adapter with 6.35 mm (0.25 in) flange thickness with appropriate bolt pattern and thread engagement. (See Figures 1 and 2.)
Rationale: The accompanying mounting and gear locations are applicable for all general installations of power take-off on the transmission gear box of motor trucks and tractors where the size of the transmission permits.The heavy-duty type opening can be adapted to the regular-duty type by the use of an adapter with 6.35 mm (0.25 in) flange thickness with appropriate bolt pattern and thread engagement. (See Figures 1 and 2.)

版权声明:所有资料均为作者提供或网友推荐收集整理而来,仅供爱好者学习和研究使用,版权归原作者所有。
如本站内容有侵犯您的合法权益,请和我们取得联系,我们将立即改正或删除。
京ICP备14017250号-1