【英文标准名称】:Smallwastewatertreatmentsystemsforupto50PT-Part4:Septictanksassembledinsitufromprefabricatedkits;EnglishversionofDINEN12566-4:2008-01
【原文标准名称】:50PT以下小型废水处理系统.第4部分:预制袋就地组装的化粪池
【标准号】:EN12566-4-2007
【标准状态】:现行
【国别】:
【发布日期】:2008-01
【实施或试行日期】:2008-01-01
【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】:装配工具箱;CE标志;混凝土;合格;建筑产品;定义;生活污水;企业;设备;功能;职能;总论;玻璃纤维增强塑料;就地;维修;作标记;数学计算;安装;性能;聚乙烯;质量保证;质量控制;化粪池;污水;污水净化;污水处理;污水处理厂;污水处理工厂;小型污水处理厂;规范(验收);结构工程;测试;水常规
【英文主题词】:Assemblingkits;CEmarking;Concretes;Conformity;Constructionalproducts;Definition;Definitions;Domesticsewage;Enterprises;Equipment;Functions;Generalsection;Glass-fibrereinforcedplastics;Insitu;Maintenance;Marking;Mathematicalcalculations;Mounting;Performance;Polyethylene;Qualityassurance;Qualitycontrol;Septictanks;Sewage;Sewagepurification;Sewagetreatment;Sewagetreatmentplants;Sewagetreatmentworks;Slops;Smallsewagetreatmentplants;Specification(approval);Structuralengineering;Testing;Waterpractice
【摘要】:
【中国标准分类号】:Q81
【国际标准分类号】:13_060_30
【页数】:14P.;A4
【正文语种】:英语


【英文标准名称】:Acousticsandvibration-Laboratorymeasurementofvibro-acoustictransferpropertiesofresilientelements-Principlesandguidelines
【原文标准名称】:声学和振动.弹性元件的振动-声传输特性的实验室测量.规则和指南
【标准号】:BSENISO10846-1-1999
【标准状态】:作废
【国别】:英国
【发布日期】:1999-02-15
【实施或试行日期】:1999-02-15
【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】:方程;静荷载;弹性设计;试验设备;基座;声学测量;减振装置;阻振器;硬挺度;振动试验;支撑物;振动;振动测量;文献索引;声学;数学计算;选择;机械试验;实验室试验;试验条件;柱基质;负荷
【英文主题词】:Acousticmeasurement;Acoustics;Basis;Dampingofstructure-bornenoise;Definition;Definitions;Dynamic;Enginesilencers;Frequencies;Frequencyranges;Generalconditions;Guidebooks;Insulators;Laboratorytesting;Measurement;Measuringtechniques;Mechanicalproperties;Principles;Rangeofaudibility;Soundattenuation;Sounddeadening;Soundinsulation;Stiffness;Structure-bornenoise;Surveys;Transfer;Transferofvibrations;Transmission;Vibration;Vibrationdampers;Vibrationdamping;Vibrationengineering;Vibrationinsulation;Vibrationalbehaviour
【摘要】:ThispartofISO10846explainstheprinciplesunderlyingparts2to5ofISO10846fordeterminingthetransferpropertiesofvibrationisolatorsfromlaboratorymeasurements,andprovidesassistanceintheselectionoftheappropriatepartofthisseries.ThispartofISO10846isapplicabletovibrationisolatorswhichareusedtoreduce:a)thetransmissionofaudiofrequencyvibrations(structure-bornesound,20Hzto20kHz)toastructurewhichmay,forexample,radiatefluid-bornesound(airborne,waterborne,orother);b)thetransmissionoflowfrequencyvibrations(typically1Hzto80Hz)whichmay,forexample,actuponhumansorcausedamagetostructureswhenvibrationistoosevere.ThedataobtainedwiththemeasurementmethodswhichareoutlinedinthispartofISO10846andfurtherdetailedinparts2to5ofISO10846canbeusedfor:—productinformationprovidedbymanufacturersandsuppliers;—informationduringproductdevelopment;—qualitycontrol;—computationofthetransferofvibrationsthroughisolators.Theconditionsforthevalidityofthemeasurementmethodsarea)linearityofthevibrationalbehaviouroftheisolator(thisincludeselasticelementswithnon-linearstaticload-deflectioncharacteristicsaslongastheelementsshowapproximatelinearityforvibrationalbehaviourforagivenstaticpreload);b)thecontactinterfacesofthevibrationisolatorwiththeadjacentsourceandreceiverstructurescanbeconsideredaspointcontacts.
【中国标准分类号】:J04
【国际标准分类号】:17_140_01;17_160
【页数】:30P;A4
【正文语种】:英语