NF P90-312-2007 带保护点的人造攀登结构用登陆设备.安全要求和试验方法
时间:2024-05-06 23:34:13 来源: 标准资料网 作者：标准资料网 阅读：8756
【英文标准名称】:Landingequipmentforartificialclimbingstructures(ACS)withprotectionpoints-Safetyrequirementsandtestmethods.
【原文标准名称】:带保护点的人造攀登结构用登陆设备.安全要求和试验方法
【标准号】:NFP90-312-2007
【标准状态】:现行
【国别】:法国
【发布日期】:2007-05-01
【实施或试行日期】:2007-05-05
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:Y55
【国际标准分类号】:97_220_40
【页数】:10P;A4
【正文语种】:其他
Product Code:SAE AIR5065
Title:Influence of Grain Flow on Bolt Integrity
Issuing Committee:Ams Amec Aerospace Metals And Engineering Committee
Scope:Performed tensile and fatigue tests on bolts to determine if cutting of materials flow lines at the bolt underhead would degrade bolt integrity. Five different alloys used in aerospace industry fatigue critical applications were employed to fabricate 5/16 to 1/2 inch diameter bolts. These bolts were machined from bar stock producing fully cut material flow lines under their heads. Tensile testing with and without underhead washers was performed along with industry standard fatigue testing.【英文标准名称】:Acoustics-Laboratorytestsonnoiseemissionfromappliancesandequipmentusedinwatersupplyinstallations-Part1:methodofmeasurement-Amendment1:measurementuncertainty.
【原文标准名称】:声学.用于供水装置的设施和设备发出噪音的实验室试验.第1部分:测量方法.修改件1:测量不确定性
【标准号】:NFS31-014-1/A1-2009
【标准状态】:现行
【国别】:法国
【发布日期】:2009-03-01
【实施或试行日期】:2009-03-11
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:声学测量;声学试验;声试验;声学;空气噪声;空气载声等级;实验室;实验室试验;测量线;测量技术;噪声辐射;噪声排放;噪声(环境的);噪声测量;标准的;卫生器具;试验;试验条件;阀门;给水;给水设施
【英文主题词】:Acousticmeasurement;Acoustictesting;Acoustics;Airbornenoise;Airbornesoundlevel;Laboratories;Laboratorytesting;Laboratorytests;Measuringlines;Measuringtechniques;Noiseemission;Noiseemissions;Noise(environmental);Noisemeasurements;Normal;Sanitaryappliances;Testconditions;Testing;Testingconditions;Valves;Watersupply;Watersupplyinstallations
【摘要】:
【中国标准分类号】:Z32
【国际标准分类号】:17_140_20;91_140_60
【页数】:9P;A4
【正文语种】:其他