DIN 45657-2005 声级计.特殊测量任务的附加要求
时间:2024-04-29 16:29:14 来源: 标准资料网 作者：标准资料网 阅读：8414
【英文标准名称】:Soundlevelmeters-Additionalrequirementsforspecialmeasuringtasks
【原文标准名称】:声级计.特殊测量任务的附加要求
【标准号】:DIN45657-2005
【标准状态】:现行
【国别】:德国
【发布日期】:2005-03
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:声学设备;时间间隔;声级计;测量设备;测量仪器;声级频率;脉冲最大声级;声压级;声学;测量、检验和仪器;声强;计量学;测量不确定度;声学测量;测量;检验;定义;试验;规范(验收);评定;电气工程
【英文主题词】:
【摘要】:Thedocumentappliestosoundlevelmeters,integratingaveragingsoundlevelmetersandforsoundlevelmeasurementequipmentforspecialmeasurementtasks,particularlyformeasuringthemaximumlevelinconsecutivetimeintervalsorformeasuringthestatisticalleveldistribution.Theapplicationoftheseadditionalrequirementshastobeagreeduponseparately.Requirements,inspectionsandlimitsofpermissibleerrorallowfortheexpandedmeasurementuncertaintyandfollowthespecificationsofDINEN61672-1andDINEN61672-2.#,,#
【中国标准分类号】:N65
【国际标准分类号】:17_140_50
【页数】:7P;A4
【正文语种】:德语
Product Code:SAE AS4941
Title:Aerospace - General Requirements for Commercial Aircraft Hydraulic Components
Issuing Committee:A-6c5 Components Committee
Scope:This SAE Aerospace Standard (AS) provides general requirements for components that are used in commercial aircraft hydraulic systems. It also includes the FAR/JAR/CS 25 regulations that apply to hydraulic components.It is to be used in conjunction with a Procurement Specification for each component.It also provides information to be included in the Procurement Specification in Appendix A and a checklist for design reviews in Appendix B.It does not provide information on distribution elements such as hoses, pipe couplings and general tubing.【英文标准名称】:Machinists'hammers
【原文标准名称】:机工锤
【标准号】:DIN1041-2000
【标准状态】:作废
【国别】:德国
【发布日期】:2000-09
【实施或试行日期】:2000-09-01
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:锤子;固定件;尺寸;手柄(工具);工具;锤击工具;手工工具;公差(测量);安全;机工锤
【英文主题词】:safety;handtools;dimensions;hammers;machinist'shammers;tolerances(measurement);fixings;strikingtools;tools;handles(tools)
【摘要】:
【中国标准分类号】:J47
【国际标准分类号】:25_140_30
【页数】:3P;A4
【正文语种】:德语