EN 12540-2000 金属的腐蚀防护.镍、镍加铬、铜加镍和铜加镍加铬的电解镀层
时间:2024-05-19 14:38:20 来源: 标准资料网 作者：标准资料网 阅读：9468
【英文标准名称】:Corrosionprotectionofmetals-Electrodepositedcoatingsofnickel,nickelpluschromium,copperplusnickelandcopperplusnickelpluschromium;GermanversionEN12540:2000
【原文标准名称】:金属的腐蚀防护.镍、镍加铬、铜加镍和铜加镍加铬的电解镀层
【标准号】:EN12540-2000
【标准状态】:现行
【国别】:
【发布日期】:2000-07
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:电流的;防腐蚀;金属膜;外观;金属覆层;铬涂层;电镀;覆层;电解镀层;镍铬;金属;镍涂层;试验;规范;覆层厚度;规范(验收)
【英文主题词】:Appearance;Chromiumcoatings;Coatingthickness;Coatings;Coatingsofnickel;Corrosionprotection;Electrodepositedcoatings;Galvanic;Galvanization;Metalcoatings;Metalfilms;Metals;Nickel-chromium;Specification;Specification(approval);Testing
【摘要】:
【中国标准分类号】:A29
【国际标准分类号】:25_220_40
【页数】:16P.;A4
【正文语种】:英语
【英文标准名称】:Safetyofwoodworkingmachines-Circularsawingmachines-Pendulumcross-cutsawingmachines
【原文标准名称】:木工机械的安全.圆盘锯床.摆动横切锯床
【标准号】:BSEN1870-12-2003+A1-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2003-12-08
【实施或试行日期】:2003-12-08
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:事故预防;圆盘锯;圆盘锯(机床);截断;切削工具;定义;电气安全;危害移除;危害;卫生和安全要求;使用说明书;作标记;机械安全;职业安全;操作说明书;摆锯机械;摆锯;危险防护;保护措施;安全性;安全工程;机械安全性;安全性要求;锯床;用户信息;木材加工;木工机械;工作场所安全性
【英文主题词】:Accidentprevention;Circularsaws;Circularsaws(machines);Crosscutting;Cuttingtools;Definitions;Electricalsafety;Hazardremoval;Hazards;Healthandsafetyrequirements;Instructionsforuse;Marking;Mechanicalsafety;Occupationalsafety;Operationalinstructions;Pendulumsawingmachine;Pendulumsaws;Protectionagainstdanger;Protectivemeasures;Safety;Safetyengineering;Safetyofmachinery;Safetyrequirements;Sawingmachines;Userinformation;Woodworking;Woodworkingmachines;Workplacesafety
【摘要】:Thisdocumentdealswithallsignificanthazards,hazardoussituationsandeventsaslistedinClause4whicharerelevanttopendulumcross-cutsawing,hereinafterreferredtoas'machines',designedtocutsolidwood,chipboard,fibreboard,plywoodandalsothesematerialswhencoveredwithplasticedgingand/orplastic/lightalloylaminates.AnyworkpiecepositioningequipmentfittedtothemachineisincludedinthisEuropeanStandard.deletedtextThisEuropeanStandarddoesnotapplyto:a)machinesforcrosscuttinglogs;b)machineswherethesawunitcanberotatedaboutahorizontalaxis.ForComputerNumericallyControlled(CNC)machinesthisEuropeanStandarddoesnotcoverthehazardsrelatedtoElectro-MagneticCompatibility(EMC).NOTETherequirementsofthisEuropeanStandardapplytoallmachineswhatevertheirmethodofcontrole.g.electromechanicaland/orelectronic.ThisEuropeanStandardisprimarilydirectedatmachineswhicharemanufacturedafterthedateofpublicationbyCEN.
【中国标准分类号】:J65
【国际标准分类号】:79_120_10
【页数】:50P.;A4
【正文语种】:英语
Product Code:SAE AS5782
Title:Retainers (Backup Rings), Hydraulic and Pneumatic, Polytetrafluoroethylene Resin, Solid, Un-Cut, For Use in AS4716 Glands
Issuing Committee:A-6c2 Seals Committee
Scope:This SAE Aerospace Standard (AS) covers solid, uncut polytetrafluoroethylene (PTFE) retainers (backup rings) for use in glands in accordance with AS4716. They are for use in hydraulic and pneumatic system components as anti-extrusion devices in conjunction with O-rings, packings and other elastomeric seals for static and dynamic applications.Because of the construction of groove dimensions, backup rings specific to rod applications are designated 驴R驴 - Rod (Female), backup rings specific to piston applications are designated 驴P驴 - Piston (Male). Piston and rod types of virgin pigmented PTFE are also identified by color code which also distinguishes parts to this standard from those made from virgin PTFE to other standards.Backup rings specified herein have been designed for a temperature range of -65 to 275 掳F (-54 to 135 掳C) and a nominal operating pressure of 3000 psi (20.7 MPa) for code 09 material (AMS 3678/9). Alternate materials to AMS 3678 are offered for more arduous operating conditions.This specification includes material tests but does not include hydraulic or pneumatic performance tests.