EN 474-1/A1-1998 土方机械.安全性.第1部分:一般要求

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【英文标准名称】:Cryogenicvessels-Largetransportablevacuuminsulatedvessels-Part2:Design,fabrication,inspectionandtesting;GermanversionEN13530-2:2002
【原文标准名称】:低温容器.大容量可运输真空绝缘容器.第2部分:设计、制造、检验和试验
【标准号】:DINEN13530-2-2003
【标准状态】:现行
【国别】:德国
【发布日期】:2003-01
【实施或试行日期】:2003-01-01
【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】:流体;交付使用;数学计算;冷藏柜;质量保证;符号;易动的;容器;装填;无损检验;低温学;真空的;规范(验收);操作说明书;绝缘的;生产;低温;低温;特性;安全要求;机械性能;绝缘;定义;低温设备;压力试验;冷却设备;韧性;运输箱;
【英文主题词】:
【摘要】:Thispart2ofthisstandardappliestothedesign,fabrication,inspectionandtestingoflargetransportablevacuuminsulatedcryogenicvesselsofmorethan1000litresvolume,whicharepermanently(fixedtanks)ornotpermanently(demountabletanks)attachedtoavehicle,forcarriagebyroad.Thispartappliestolargetransportablenonvacuuminsulatedcryogenicvesselsforfluidsspecifiedinpart1ofthisstandardandisnotapplicabletovesselsdesignedfortoxicfluids.
【中国标准分类号】:A82
【国际标准分类号】:23_020_40
【页数】:100P;A4
【正文语种】:德语


Product Code:SAE J1517
Title:Driver Selected Seat Position
Issuing Committee:Truck And Bus Human Factors Committee
Scope:A driver selected seat position tool has been developed to describe where certain percentages of drivers position horizontally adjustable seats in various workspace arrangements. The tool consists of series of equations that describe horizontal H-point locations as a function of vehicle H-point height (H30). One series of equations have been established for use in vehicles with H-point heights (H30) and steering wheel diameters (W9) less than 405 mm and 450 mm, respectively (Class A Vehicles). This class of vehicles includes passenger cars, vans, and light trucks. The lines describe the 2.5th, 5th, 10th, 50th, 90th, 95th, and 97.5th percentile accommodation levels expressed as H-point location for a driver population with a male-to-female ratio of 1:1. Separate driver selected seat position equations have been established for use in vehicles with H-point heights (H30) between 405 and 530 mm and steering wheel diameters (W9) between 450 and 560 mm with treadle type pedals (Class B Vehicles). (See Figure 1.) This class of vehicles includes heavy trucks and some buses and multipurpose passenger vehicles. Three series of equations are available for use in Class B vehicles depending on the percentages of males and females in the population the designer wishes to accommodate. Separate equations describe the accommodation level for driver populations with male-to-female ratios of 50:50, 75:25, and 90:10 to 95:5. Different references for locating Class A and Class B driver selected seat position lines in vehicle space have been established based on unique packaging considerations of the two categories of vehicles. For both vehicle classes, the lines can be used as a design tool to estimate the location and length of horizontal seat travel aft of the appropriate reference to provide accommodation of target percentages of drivers. The lines also can be used as a checking tool to estimate the level of accommodation provided by a given horizontally adjustable seat track.