热门站点| 世界资料网 | 专利资料网 | 世界资料网论坛
收藏本站| 设为首页| 首页

ISO 3822-1-1999 声学供水设施的装置和设备发射的噪声的实验室测试第1部分:测量方法

作者:标准资料网 时间:2024-04-29 23:44:56  浏览:8634   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Acoustics-Laboratorytestsonnoiseemissionfromappliancesandequipmentusedinwatersupplyinstallations-Part1:Methodofmeasurement
【原文标准名称】:声学供水设施的装置和设备发射的噪声的实验室测试第1部分:测量方法
【标准号】:ISO3822-1-1999
【标准状态】:现行
【国别】:国际
【发布日期】:1999-05
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC43
【标准类型】:()
【标准水平】:()
【中文主题词】:给水设施;声试验;噪声辐射;卫生器具;试验条件;声学测量;阀门;声学试验;定义;定义;声学;空气噪声;实验室试验;实验室试验
【英文主题词】:Acousticmeasurement;Acoustictesting;Acoustics;Airbornenoise;Airbornesoundlevel;Definitions;Laboratories;Laboratorytesting;Laboratorytests;Materialstesting;Measuringlines;Measuringtechniques;Noiseemission;Noiseemissions;Noise(environmental);Noisemeasurements;Normal;Sanitaryappliances;Testconditions;Testing;Testingconditions;Valves;Watersupply;Watersupplyinstallations
【摘要】:ThispartofENISO3822specifiesamethodofmeasurement,inthelaboratory,ofthenoiseemissionresultingfromtheflowofwaterthroughappliancesandequipmentusedinwatersupplyinstallations.Theitemscoveredincludedraw-offtaps,in-linevalvesandspecialappliances,forexamplepressurereducersandwater-heatingappliances,allofwhicharehereafterreferredtoas"appliances".Themethodspecifiedmakesitpossibletoobtaincomparableresultsofmeasurementsindifferentlaboratories.
【中国标准分类号】:P31
【国际标准分类号】:17_140_20;91_140_60
【页数】:20P;A4
【正文语种】:英语


下载地址: 点击此处下载
Product Code:SAE J2848/2
Title:Tire Pressure Systems - Maintenance (ATIS) Type For Medium and Heavy Duty Highway Vehicles
Issuing Committee:Truck And Bus Tire Pressure Management Systems Committee
Scope:This SAE recommended practice defines the system and component functions, measurement metrics, testing methodologies for evaluating the functionality and performance of ground vehicle tire pressure maintenance systems (systems which automatically restore the inflation pressure to its specified level), and recommended maintenance practices for these systems within the known operating environments.These systems are recommended to address all serviceable tires in service as originally installed on a vehicle by the OEM and/or specialty vehicle manufacturer, and, for the aftermarket (including replacement or spare parts) are recommended (but optional) to address all tire/rim combinations installed after initial vehicle sale or in-use dates. This document is applicable to all axle and all wheel combinations for single unit powered vehicles exceeding 7257 kg (16,000 US lbs ) gross vehicle weight rating (GVWR), and multi-unit vehicle combinations, up to three (3) towed units, which use an SAE J560 connector for power and/or communication, or equivalent successor connector technology. For combination vehicles including two or more trailers, the dolly axles are also included. The included vehicles can be newly manufactured vehicles or existing vehicles.Product Code:SAE AS1633
Title:Hose Assembly, Convoluted, Polytetrafluoroethylene, Metallic Reinforced Conductive, Flareless, Straight to Straight
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:Scope unavailable.

版权声明:所有资料均为作者提供或网友推荐收集整理而来,仅供爱好者学习和研究使用,版权归原作者所有。
如本站内容有侵犯您的合法权益,请和我们取得联系,我们将立即改正或删除。
京ICP备14017250号-1