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SAE J2912 Performance Requirements for R-134a and R-1234yf Refrigerant Diagnostic Identifiers for Use with Mobile Air Co

作者:标准资料网 时间:2024-05-22 05:34:08  浏览:8480   来源:标准资料网
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Product Code:SAE J2912
Title:Performance Requirements for R-134a and R-1234yf Refrigerant Diagnostic Identifiers for Use with Mobile Air Conditioning Systems
Issuing Committee:Interior Climate Control Service Committee
Scope: This SAE Standard applies to refrigerant identification equipment to be used for identifying refrigerant HFC-134a (R-134a) and HFO-1234yf (R-1234yf) refrigerant when servicing a mobile A/C system or for identifying refrigerant in a container to be used to charge a mobile A/C system. Identification of other refrigerants is the option of the equipment manufacturer, although it shall not misidentify refrigerants, per 3.2.
Rationale: This SAE Standard applies to refrigerant identification equipment to be used for identifying refrigerant HFC-134a (R-134a) and HFO-1234yf (R-1234yf) refrigerant when servicing a mobile A/C system or for identifying refrigerant in a container to be used to charge a mobile A/C system. Identification of other refrigerants is the option of the equipment manufacturer, although it shall not misidentify refrigerants, per 3.2.
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MIL-B-3990D (NOTICE 1), MILITARY SPECIFICATION: BEARINGS, ROLLER, NEEDLE, AIRFRAME, ANTI-FRICTION, INCH (05 APR 1999) [ S/S BY SAE-AS39901]., MIL-B-3990D(3), dated 21 August 1991, is hereby canceled. Future acquisition of this itemshould refer to SAE-AS39901 of the same title and dated August 1998. (Application for copies of SAE - Aerospace Material Standards should be addressed to SAE,400 Commonwealth Drive, Warrendale, PA 15096-0001.)【英文标准名称】:Maintenance-MaintenanceKeyPerformanceIndicators;EnglishversionofDINEN15341:2007-06
【原文标准名称】:维修.维修关键性能指示器
【标准号】:DINEN15341-2007
【标准状态】:现行
【国别】:德国
【发布日期】:2007-06
【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】:特性;定义;设备;指示器;工业的;工业管理;维修;管理系统;组织;性能;生产工厂;检修;工艺学;维修工艺学
【英文主题词】:Characteristics;Definition;Definitions;Equipment;Indicators;Industrial;Industrialmanagement;Maintenance;Managementsystems;Organization;Performance;Productionplant;Repair;Technology;Terotechnology
【摘要】:ThisEuropeanstandarddescribesasystemformanagingKeyPerformanceIndicatorstomeasuremaintenanceperformanceintheframeworkoftheinfluencingfactorssuchaseconomical,technicalandorganisationalaspects,toappraiseandtoimproveefficiencyandeffectivenesstoachieveexcellenceinmaintainingTechnicalAssets.
【中国标准分类号】:A12
【国际标准分类号】:03_100_99
【页数】:30P;A4
【正文语种】:英语



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