【英文标准名称】:StandardTestMethodforGrossCalorificValueofCoalandCoke
【原文标准名称】:煤和焦炭中总热值的标准测试方法
【标准号】:ASTMD5865-1996
【标准状态】:作废
【国别】:美国
【发布日期】:1996
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:煤;热量计;焦炭;热值;隔热燃烧弹;隔热燃烧弹热量计;燃烧弹热量计法;焦炭产品;总热值;等温环境燃烧弹热量计;试验
【英文主题词】:coal;calorificvalue;adiabaticbomb;calorimeter;adiabaticbombcalorimeter;isoperibolbombcalorimeter;coke;test;bombcalorimetermethods;cokeproducts;grosscalorificvalue
【摘要】:
【中国标准分类号】:D20
【国际标准分类号】:
【页数】:
【正文语种】:英语


【英文标准名称】:Acoustics.Guidelinesfornoisecontrolbyenclosuresandcabins
【原文标准名称】:声学.采用隔音罩和隔音室控制的噪音控制指南
【标准号】:BSENISO15667-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-08-15
【实施或试行日期】:2000-08-15
【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】:声学测量;声学;空气噪声;空气(载)声;空气声隔绝(隔声);展台;小室;检查;定义(术语);设计;尺寸规格;外壳;外罩;导则;介入损耗;数学计算;噪声测定防护;测量;噪声;噪声抑制;噪声控制;噪声控制(声学的);噪声(环境的);噪声测量;噪声测量值;噪声降低;职业安全性;操作噪音;保护措施;反射;安全工程;范围;密封件;消声器;声音;声音控制方式;隔音材料;隔音;隔音工程;隔音要求;声强;声级;声音传播;规范(验收);结构噪声;传输;类型;单位
【英文主题词】:Acousticmeasurement;Acoustics;Airbornenoise;Airbornesound;Airbornesoundinsulation;Booths;Capsules;Checks;Definitions;Design;Dimensions;Enclosure;Enclosures;Guidelines;Insertionloss;Mathematicalcalculations;Measureofnoiseprotection;Measurement;Noise;Noiseabatement;Noisecontrol;Noisecontrol(acoustic);Noise(environmental);Noisemeasurement;Noisemeasurements;Noisereduction;Occupationalsafety;Operatingnoises;Protectivemeasures;Reflection;Safetyengineering;Scope;Seals;Silencers;Sound;Soundcontrolmeans;Sounddeadening;Soundinsulation;Soundinsulationengineering;Soundinsulationrequirement;Soundintensity;Soundlevels;Soundpropagation;Specification(approval);Structure-bornenoise;Transmission;Types;Units
【摘要】:ThisInternationalStandarddealswiththeperformanceofenclosuresandcabinsdesignedfornoisecontrol.Itoutlinestheacousticalandoperationalrequirementswhicharetobeagreeduponbetweenthesupplierormanufacturerandtheuserofsuchenclosuresandcabins.ThisInternationalStandardisapplicabletotwotypesofacousticenclosuresandcabins,asfollows.a)Cabinsfornoiseprotectionofoperators:free-standingcabinsandcabinsattachedtomachines(e.g.vehicles,cranes).b)Free-standingenclosurescoveringorhousingmachines:enclosureswithafractionofacousticallyuntreatedopenareaoflessthan10%ofthetotalsurfacearethemainsubjectofthisInternationalStandard.InthisInternationalStandard,emphasisisputonlightweightconstructions.However,thick,massivestructuresas,forexample,brickwalls,arenotexcluded.Enclosuresandcabinswithmorethan10%openanduntreatedareabelongtothecategoryofpartialenclosures.TheyarenotthesubjectofthisInternationalStandard.Athirdtypeofenclosure,integratedenclosureswhichformapartofthemachineandarefirmlyattachedtoit,isnotthesubjectofthisInternationalStandard.
【中国标准分类号】:Z32
【国际标准分类号】:17_140_99
【页数】:62P.;A4
【正文语种】:英语