【英文标准名称】:Helical-scanvideotapecassettesystemusing12,65mm(0,5in)magnetictapeontypeL(IEC60961:1993);GermanversionEN60961:1994
【原文标准名称】:12.65mm(0.5in)L磁带螺旋扫描盒式磁带录像系统
【标准号】:EN60961-1994
【标准状态】:现行
【国别】:
【发布日期】:1994-07
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:视频设备;电子仪器;导程角;亮度;窄条带材;粒状物;磁带;电气设备;特性;规范(验收);录像带;金属;单位;螺旋扫描记录(法);播音室;时间编码系统;控制编码;盒式录象带;电气工程;图象录制;频率;头;磁记录;记录;粘土;氧化物;记录系统;信号;盒式磁带;直径;视频记录;扫描;定义;复制
【英文主题词】:Cassettes;Cassettes(magnetictapes);Cassettes(tapes);Clay;Controlcode;Definition;Definitions;Diameter;Electricalappliances;Electricalengineering;Electronicinstruments;Frequencies;Head(anatomy);Helicalscanrecording;Leadangle;Luminance;Magneticrecording;Magnetictapes;Metals;Oxides;Particulatematter;Picturerecording;Properties;Recording;Recordingsystem;Reproductions;Scanning;Signals;Specification(approval);Studios;Tape;Timecodes;Units;Videocassettes;Videoequipment;Videorecording;Videotapes
【摘要】:
【中国标准分类号】:M71
【国际标准分类号】:33_160_40
【页数】:48P.;A4
【正文语种】:英语


Product Code:SAE J2810
Title:HFC-134a (R-134a) Refrigerant Recovery Equipment for Mobile Automotive Air-Conditioning Systems
Issuing Committee:Interior Climate Control Committee
Scope:The purpose of this SAE Standard is to provide minimum performance and operating feature requirements for the recovery of HFC-134a (R-134a) refrigerant to be returned to a refrigerant reclamation facility that will process it to the appropriate ARI 700 Standard or allow for recycling of the recovered refrigerant to SAE J2788 specifications by using J2788-certified equipment. It is not acceptable that the refrigerant removed from a mobile air-conditioning (A/C) system with this equipment be directly returned to a mobile A/C system. This information applies to equipment used to service automobiles, light trucks, and other vehicles with similar HFC-134a (R-134a) A/C systems. Improved refrigerant recovery equipment is required to ensure adequate refrigerant recovery to reduce emissions and provide for accurate recharging of mobile air conditioning systems. Therefore, 12 months following the publication date of these standard, requirements in this standard supplements and supercedes, SAE J1732.