DIN EN ISO 28927-11-2011 手持便携式电动工具.振动辐射的评估用试验方法.第11部分:石锤(ISO28927-11-2011).德文版本ENISO28927-11-2011

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【英文标准名称】:Hand-heldportablepowertools-Testmethodsforevaluationofvibrationemission-Part11:Stonehammers(ISO28927-11:2011);GermanversionENISO28927-11:2011
【原文标准名称】:手持便携式电动工具.振动辐射的评估用试验方法.第11部分:石锤(ISO28927-11-2011).德文版本ENISO28927-11-2011
【标准号】:DINENISO28927-11-2011
【标准状态】:现行
【国别】:德国
【发布日期】:2011-05
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:校正;检测点;凿子;定义(术语);人类工效学;手-臂体系;手柄轴;手柄;搬运;手动装置;实验室试验;机床;机械;测量;测量设备;测量结果;测量技术;机械工程;电动机;针束除锈机;操作者;步进控制系统;冲击式钻;轻便机床;动力驱动;冲压力;机械安全性;规范(验收);石;石头操作;工具;振动;振动影响(对人体);振动测量;拾振器;抗震试验;磨损量;工作方法;工作姿势
【英文主题词】:Calibration;Checkpoint;Chisels;Definitions;Ergonomics;Hand-armsystems;Handleshafts;Handles;Handling;Hand-operateddevices;Laboratorytesting;Machinetools;Machines;Measurement;Measuringequipment;Measuringresults;Measuringtechniques;Mechanicalengineering;Motors;Needlescalers;Operators;Pedestrian-controlledsystems;Percussiondrills;Portablemachinetools;Powerdrives;Pressingforce;Safetyofmachinery;Specification(approval);Stone;Stone-workings;Tools;Vibration;Vibrationeffects(humanbody);Vibrationmeasurement;Vibrationpick-ups;Vibrationresistancetests;Wear-quantity;Workingmethods;Workingposture
【摘要】:ThispartofISO28927specifiesalaboratorymethodformeasuringhand-transmittedvibrationemissionatthehandlesofhand-heldstonehammers.Itisatype-testprocedureforestablishingthemagnitudeofvibrationinthegrippingareasofastonehammerwhenoperatedinlaboratoryconditions.Itisintendedthattheresultsbeusedtocomparedifferentmodelsofthesametypeofmachine.ThispartofISO28927isapplicabletoengravingpensandstonehammersintendedforusebystonemasons,drivenpneumaticallyorbyothermeans.Itisnotapplicabletodemolitionhammersortochippinghammersprimarilyintendedforuseonmetalorinconstruction.
【中国标准分类号】:K64;Z32
【国际标准分类号】:17_160;25_140_10
【页数】:27P.;A4
【正文语种】:英语

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上一篇: BS EN ISO 22030-2011 土质.生物方法.高等植物的慢性毒性
下一篇: DIN EN ISO 28927-4-2011 手持便携式电动工具.振动辐射的评估用试验方法.第4部分:直磨床(ISO28927-4-2010).德文版本ENISO28927-4-2010

Product Code:SAE J1705
Title:Low Water Tolerant Brake Fluids (NONCURRENT Jul 2007)
Issuing Committee:Brake Fluids Standards Committee
Scope: This SAE Recommended Practice was prepared by the Motor Vehicle Brake Fluids Subcommittee of the SAE Hydraulic Brake Systems Actuating Committee to provide engineers, designers, and manufacturers of motor vehicles with a set of minimum performance standards in order to assess the suitability of silicone and other low water tolerant type brake fluids (LWTF) for use in motor vehicle brake systems. These fluids are designed for use in braking systems fitted with rubber cups and seals made from natural rubber (NR), styrene-butadiene rubber (SBR), or a terpolymer of ethylene, propylene, and a diene (EPDM). In the development of the recommended requirements and test procedures contained herein, it is concluded that the LWTFs must be functionally compatible with existing motor vehicle brake fluids conforming to SAE J1703 and with braking systems designed for such fluids. To utilize LWTFs to the fullest advantage, they should not be mixed with other brake fluids. Inadvertent mixtures of LWTFs with fluids meeting SAE J 1703 are not known to have any adverse effects on performance, but all combinations have not been tested. Vehicle manufacturer's recommendations should be followed where indicated. These fluids are not necessarily suitable for use in central hydraulic or pumped systems and are not intended for use below temperatures of 聳50 掳C (聳58 掳F). Brake fluids covered under this document are not required to tolerate water and extreme caution should be exercised to prevent LWTFs with fluids meeting SAE J 1703 are not known to have any adverse effects on performance, but all combinations have not been tested. Vehicle manufacturer's recommendations should be followed where indicated. These fluids are not necessarily suitable for use in central hydraulic or pumped systems and are not intended for use below temperatures of 聳50 掳C (聳58 掳F). Brake fluids covered under this document are not required to tolerate water and extreme caution should be exercised to prevent accidental entry of water which might lead to brake failure. Other performance characteristics of these LWTFs not covered in this document are discussed in Appendix A.accidental entry of water which might lead to brake failure. Other performance characteristics of these LWTFs not covered in this document are discussed in Appendix A.【英文标准名称】:Copperandcopperalloys-Rodforgeneralpurposes;GermanversionEN12163:1998
【原文标准名称】:铜和铜合金.一般用途的棒材;德文版本EN12163:1998
【标准号】:DINEN12163-1998
【标准状态】:作废
【国别】:德国
【发布日期】:1998-04
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:铜锌合金;尺寸;抗拉强度;试验;材料编号;可锻铜合金;硬度测量;铜;竿材;特性;符号;组分;材料;定义;铜合金;一般条件;极限偏差;规范(验收);机械性能
【英文主题词】:Composition;Copper;Copperalloys;Copperzincalloys;Definition;Definitions;Dimensions;Generalconditions;Hardnessmeasurement;Limitdeviations;Materialnumbers;Materials;Mechanicalproperties;Poles;Properties;Specification(approval);Symbols;Tensilestrength;Testing;Wroughtcopperalloys
【摘要】:Thedocumentspecifiesthecomposition,propertyrequirementsanddimensionaltolerancesforcopperandcopperalloyrodsuppliedinstraightlengths,intendedforgeneralpurposes.Thesamplingproceduresandthemethodsoftestforverificationofconformitytotherequirementsofthedocumentarealsospecified.
【中国标准分类号】:H62
【国际标准分类号】:77_150_30
【页数】:45P.;A4
【正文语种】:德语