ISO 5221-1984 空气配给和空气扩散输气导管中气流速度测量法规则
时间:2024-05-04 03:14:23 来源: 标准资料网 作者：标准资料网 阅读：8016
【英文标准名称】:Airdistributionandairdiffusion;Rulestomethodsofmeasuringairflowrateinanairhandlingduct
【原文标准名称】:空气配给和空气扩散输气导管中气流速度测量法规则
【标准号】:ISO5221-1984
【标准状态】:作废
【国别】:国际
【发布日期】:1984-01
【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/TC144
【标准类型】:()
【标准水平】:()
【中文主题词】:管道;通气道;空气;通风道工程;空气循环管道;空调终端设备;空气分配;空气分配系统;流量测量;空气扩散;通风;流量率
【英文主题词】:Air;Airdiffusion;Airdistribution;Airducts;Airterminaldevices;Air-distributionsystems;Airducts;Flowmeasurement;Flowrates;Pipelines;Ventilation;Ventilationductwork
【摘要】:Givesdifferentmethodsofmeasuringairflowrateinanairhandlingductwhich,withouttheneedofcalibration,meetvariousspecificrequirementsinthefieldofairdistributionandairdiffusion.Forthepurposeofthisstandardan"airhandlingduct"isdefinedasatightsectionofductworkwhichcross-sectionmaybecircularor,excludingforPitot-statictubes,rectangular.
【中国标准分类号】:P48
【国际标准分类号】:91_140_30
【页数】:33P.;A4
【正文语种】:英语
Product Code:SAE J1709
Title:European Brake Fluid Technology
Issuing Committee:Brake Fluids Standards Committee
Scope:This SAE Information Report provides an overview of brake fluid technology developed and marketed in Europe which offers enhanced wet and dry boiling point performance. The information contained within this document applies to hydraulic brake fluids utilized in automotive braking systems which are designed to be compatible with SAE J1703 (DOT 3) and SAE J1704 (DOT 4) fluids. The report reflects details received as of September 1998.【英文标准名称】:Partidentifyingnumber(PIN)codesystemstandardforB18internallythreadedproducts
【原文标准名称】:B18内螺纹产品用部分识别号(PIN)编码系统标准
【标准号】:ASMEB18.24.2-1998
【标准状态】:作废
【国别】:美国
【发布日期】:1998
【实施或试行日期】:
【发布单位】:美国机械工程师协会(ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:内螺纹紧固件;螺纹形状;编码号;识别;内螺纹;部分识别号;PIN索引系统;编码;紧固件
【英文主题词】:identification;fasteners;internalthreads;threadforms;codenumbers;encoding;internal-threadfasteners;pin;pin-index-system
【摘要】:
【中国标准分类号】:J13
【国际标准分类号】:21_040_01
【页数】:28P;A4
【正文语种】:英语