【英文标准名称】:Acoustics-Laboratorytestsonnoiseemissionfromappliancesandequipmentusedinwatersupplyinstallations-Part4:Mountingandoperatingconditionsforspecialappliances(ISO3822-4:1997);GermanversionENISO3822-4:1997
【原文标准名称】:声学.实验室检测供水站装置和设备噪音特性.第4部分:特殊管件连接和操作条件
【标准号】:DINENISO3822-4-1997
【标准状态】:现行
【国别】:德国
【发布日期】:1997-03
【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】:试验;连接;噪声辐射;给水;声学;装配;实验室试验;声学测量;声学试验;阀门;空气噪声;操作条件;噪声测量;噪声(环境的);混水龙头;声学性质和声学现象;实验室;试验条件
【英文主题词】:
【摘要】:Thisdocumentspecifiesthemountingandoperatingconditionstobeusedforanumberofapplianceswhichcannotberegardedasdraw-offorin-linevalves,whenmeasuringthenoiseemissionresultingfromwaterflow.#,,#
【中国标准分类号】:Z32
【国际标准分类号】:17_140_20;91_140_60
【页数】:19P;A4
【正文语种】:德语
基本信息
| 标准名称： | 砂芯制造工艺规程 |
| 中标分类： |
机械 >>
加工工艺 >>
铸造 |
| 发布日期： | |
| 实施日期： | 2001-10-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
| 页数： | 8页 |
适用范围
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前言
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目录
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引用标准
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所属分类： 机械 加工工艺 铸造
Product Code:SAE J2578
Title:Recommended Practice for General Fuel Cell Vehicle Safety
Issuing Committee:Fuel Cell Standards Committee
Scope: This SAE Recommended Practice identifies and defines the preferred technical guidelines relating to the safe integration of fuel cell system, fuel storage, and electrical systems into the overall Fuel Cell Vehicle.PurposeThe purpose of this document is to provide introductory mechanical and electrical system safety guidelines that should be considered when designing fuel cell vehicles for use on public roads.Field of ApplicationThis document covers fuel cell vehicles designed for use on public roads.
Rationale: This SAE Recommended Practice identifies and defines the preferred technical guidelines relating to the safe integration of fuel cell system, fuel storage, and electrical systems into the overall Fuel Cell Vehicle.PurposeThe purpose of this document is to provide introductory mechanical and electrical system safety guidelines that should be considered when designing fuel cell vehicles for use on public roads.Field of ApplicationThis document covers fuel cell vehicles designed for use on public roads.