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Product Code:SAE J1612
Title:Cab Heating Systems Test Procedure and Performance Requirements--Trucks, and Multipurpose Vehicles
Issuing Committee:Truck And Bus Windshield Wipers And Climate Control Comm
Scope:This SAE Recommended Practice establishes uniform test procedures and performance requirements for engine coolanttype heating systems of enclosed truck cabs. The intent is to provide a test that will ensure acceptable comfort for caboccupants. It is limited to a test that can be conducted on uniform test equipment in commercially available laboratoryfacilities.There are two options for producing hot coolant in this document. Testing using these two approaches on the samevehicle will not necessarily provide identical results. Many vehicle models are offered with optional engines, and eachengine has varying coolant temperatures and flow rates. If the test is being conducted to compare the performance ofone heater design to another heater design, then the external coolant source approach (Test A) will yield the mostcomparable results. If the test is being conducted to validate the heater installation on a specific vehicle model with aspecific engine, then using the engine to heat the coolant (Test B) will be more appropriate.This document will be reviewed and revised as required with advancements in technology and changes in environmentallaws.【英文标准名称】:Railwayapplications-Railwayrollingstockcableshavingspecialfireperformance;Thinwall-Part3:Singlecoreandmulticorecables(pairs,triplesandquads)screenedandthinwallsheathed;GermanversionEN50306-3:2002
【原文标准名称】:铁路设施.具备专门防火性能的铁路车辆电缆.薄壁.第3部分:单芯和多芯电缆(双芯、三芯和四芯)屏蔽及薄壁护套
【标准号】:DINEN50306-3-2003
【标准状态】:现行
【国别】:德国
【发布日期】:2003-05
【实施或试行日期】:2003-05-01
【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】:
【英文主题词】:
【摘要】:
【中国标准分类号】:S35
【国际标准分类号】:13_220_40;29_060_20;45_060_01
【页数】:19P;A4
【正文语种】:德语