DIN 28450 T.2-1989 罐车联管节.额定压力10.额定宽度50.80和100.实心联管节

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Product Code:SAE J2245
Title:Recommended Practice for Splash and Spray Evaluation (STABILIZED May 2011)
Issuing Committee:Truck And Bus Total Vehicle Steering Committee
Scope:This SAE Recommended Practice provides general guidelines for measuring the splash and spray produced by vehicles operating over wet pavements. The guidelines describe both the video digitizing and the laser methods of analysis. The video-digitizing method uses video images and contrast measurements between black and white checkerboards when a spray cloud is superimposed on them as a means of measuring the obscuring spray. The laser method uses laser transmittance through the spray cloud as the means of measurement. It is left to the users of this practice to decide which method is best suited to their needs. There is no implied relationship between these two methods, although it is expected that the ranking of relative spray reduction between test vehicle configurations would be approximately the same. All sections listed in this document are to be considered as common to both methods, unless otherwise noted.【英文标准名称】:StandardGuideforPackagingandShippingEnvironmentalSamplesforLaboratoryAnalysis
【原文标准名称】:实验室分析用环境样品的包装和装运标准指南
【标准号】:ASTMD6911-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D18.21
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:航运;试样;实验室试验;环境特性;包装
【英文主题词】:carrier;dangerousgoods;environmentalsamples;hazardclassifications;packaging;shipper;shipping;transport
【摘要】:Thisstandardprovidesguidanceindeterminingthemostappropriateproceduresforpackagingandshippingenvironmentalsamples.Useofthisguidebypersonnelinvolvedinpackagingandshippingenvironmentalsampleswillfacilitatesafe,e
【中国标准分类号】:N60
【国际标准分类号】:13_060_45;13_080_05;55_180_99
【页数】:6P.;A4
【正文语种】: