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UL SUBJECT 2964-1999 用于除R12或R134A制冷剂的汽车制冷恢复/再循环设备的调查大纲.发布编号:2

作者:标准资料网 时间:2024-05-17 22:38:21  浏览:8809   来源:标准资料网
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【英文标准名称】:OutlineofInvestigationforAutomotiveRefrigerantRecovery/RecyclingEquipmentforRefrigerantsOtherThanR12orR134AIssueNumber:2
【原文标准名称】:用于除R12或R134A制冷剂的汽车制冷恢复/再循环设备的调查大纲.发布编号:2
【标准号】:ULSUBJECT2964-1999
【标准状态】:现行
【国别】:美国
【发布日期】:1999
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:1.1ThisOutlinecoversrecovery/reuseequipmentforaspecificrefrigerantotherthanR12orR134a.ThespecificrefrigerantsincludeEPASNAPacceptedautomotiverefrigerants.ThisOutlinecoversrecovery/reuseequipmentforarefrigerantthathasbeendirectlyremovedfromamobileair-conditioningsystemandisintendedforreuseinthesamemobileair-conditioningsystemorinamobileair-conditioningsystemthatisunderthecontrolanddirectionofthesameowner(suchasafleet).1.2ThisOutlineappliestoequipmentusedtoserviceautomobiles,lighttrucks,andothervehicleswithsimilarmobileair-conditioningsystems.1.3Aproductthatcontainsfeatures,characteristics,components,materialsorsystemsnewordifferentfromthosecoveredbytherequirementsinthisOutline,andthatinvolvesariskoffire,electricshock,orinjurytopersonsshallbeevaluatedusingtheappropriateadditionalcomponentandend-productrequirementstodeterminethatthelevelofsafetyasoriginallyanticipatedbytheintentofthisOutlineismaintained.Aproductwhosefeatures,characteristics,components,materials,orsystemsconflictwithspecificrequirementsorprovisionsofthisOutlineshahnetbejudgedtocomplywiththisOutline.Whereappropriate,revisionofrequirementsshallbeproposedandadoptedinconformancewiththemethodsemployedfordevelopment,revision,andimplementationofthisOutline.
【中国标准分类号】:T30
【国际标准分类号】:
【页数】:12
【正文语种】:英语


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Product Code:SAE J1119
Title:Steel Products for Rollover Protective Structures (ROPS) and Falling Object Protective Structures (FOPS)
Issuing Committee:Optc4, Protective Structures
Scope:The purpose of this SAE Information Report is to provide concepts for rational selection and application of materials for Rollover Protective Structures (ROPS) and Falling Object Protective Structures (FOPS) and to provide information about the properties that should be considered in selecting and utilizing material in protective structures. While other materials could conceivably be used successfully, this report is limited to a consideration of steel with discussion on its mechanical properties and processing characteristics. Emphasis is placed on the toughness aspect (ability to resist brittle fracture) as this property is of paramount importance to structure integrity. It is emphasized that specific values for material properties have relevance to performance only in conjunction with specific design considerations such as structure size or weld joint detail and location. Because there are many design-material systems which can be successfully employed to achieve the prescribed performance of protective structures, this report does not make categorical selection of steels.
基本信息
标准名称:海港工程钢结构防腐蚀技术规范
中标分类: 工程建设 >> 交通运输工程 >> 港口与航道工程
ICS分类: 土木工程 >> 航道和港口建筑
替代情况:JTJ 230-1989
发布部门:中华人民共和国交通部
发布日期:2007-11-26
实施日期:2008-05-01
首发日期:
作废日期:
出版社:人民交通出版社
出版日期:2008-05-01
页数:80页
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所属分类: 工程建设 交通运输工程 港口与航道工程 土木工程 航道和港口建筑

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