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IEC 60598-2-12 Corrigendum 1-2011 灯具.第2-12部分:特殊要求.电源插座安装式夜灯.勘误表1

上一篇: IEC 60603-7 Edition 3.1-2011 电子设备连接器.第7部分:8路非屏蔽活动和固定连接器的详细规范
下一篇: IEC 3/1079/DTS-2011 数据元类型的数据源定义的准备和处理产品委员会指南

Product Code:SAE J1750
Title:Describing and Evaluating the Truck Driver's Viewing Environment
Issuing Committee:Truck And Bus Human Factors Committee
Scope:This SAE Recommended Practice establishes three alternate methods for describing and evaluating the truck driver'sviewing environment: the Target Evaluation, the Polar Plot and the Horizontal Planar Projection. The Target Evaluationdescribes the field of view volume around a vehicle, allowing for ray projections, or other geometrically accuratesimulations, that demonstrate areas visible or non-visible to the driver. The Target Evaluation method may also beconducted manually, with appropriate physical layouts, in lieu of CAD methods. The Polar Plot presents the entireavailable field of view in an angular format, onto which items of interest may be plotted, whereas the Horizontal PlanarProjection presents the field of view at a given elevation chosen for evaluation.These methods are based on the Three Dimensional Reference System described in SAE J182a. This document relatesto the driver's exterior visibility environment and was developed for the heavy truck industry (Class B vehicles, class 6, 7,8 vehicles) although the projection principles presented in this document can be applied to any class of motor vehicles.This document is intended to complement SAE J1050a and provides a visual format that can describe the driver's entireviewing environment. This environment can then be analyzed to determine what the driver is capable of seeing. It shouldbe noted that one of the most important factors affecting the driver's field of view and the ability to make validvehicle/design comparisons is the location of the driver's eyepoint. SAE J941 defines the Eyellipse which forms the basisfor eyepoints chosen as the origin for Polar Plots and Horizontal Planar Projections. The Target Evaluation, HorizontalPlanar Projection and Polar Plot create monocular evaluations. Projections/plots of multiple eyepoints must be overlaid tocreate binocular or ambinocular evaluations.Analytical methods for creating Target Evaluations, Polar Plots and Horizontal Planar Projections for direct and indirectvision (planar and spherical convex mirrors) are presented. Note that it is possible to create plots and projections forother mirror surfaces and vision devices if the equations for determining reflection points are provided.【英文标准名称】:Sterilization;gas-sterilizers;bio-indicatorsfortheefficiencytestingoflowtemperaturesteamandformaldehydegas-sterilizersforindustrialuse
【原文标准名称】:消毒.气体消毒器.检验工业领域用甲醛合气体消毒器性能的生物指示器
【标准号】:DIN58948-18-1989
【标准状态】:作废
【国别】:德国
【发布日期】:1989-10
【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】:效率;灭菌(卫生学);灭菌器;甲醛;性能试验;试验;规范(审批);气体;生产;医学科学;工业;储存;尺寸;定义;气体灭菌器;包装件
【英文主题词】:performancetesting;storage;dimensions;testing;efficiency;industries;gases;sterilization(hygiene);sterilizers;packages;definitions;production;gassterilizers;medicalsciences;formaldehyde;specificati
【摘要】:
【中国标准分类号】:C47
【国际标准分类号】:11_080
【页数】:3P;A4
【正文语种】:德语

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