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SAE J2020 Accelerated Exposure of Automotive Exterior Materials Using a Fluorescent UV and Condensation Apparatus

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Product Code:SAE J2020
Title:Accelerated Exposure of Automotive Exterior Materials Using a Fluorescent UV and Condensation Apparatus
Issuing Committee:Textile And Flexible Plastics Committee
Scope:This test method specifies the operating conditions for a fluorescent ultraviolet (UV) and condensation apparatus used for the accelerated exposure of various automotive exterior components.Specimen preparation, test duration, and performance evaluation procedures are addressed by each automotive manufacturer脮s material specifications. This SAE Standard may involve hazardous materials, operations, and equipment. This document does not purport to address all of the safety problems associated with its use. It is the responsibility of whoever uses this document to consult and establish appropriate and health practices and determine the applicability of regulatory limitations prior to use.Significance and UseThis test method is designed to simulate extreme environmental conditions encountered on the outside of an automobile due to sunlight, heat, and to provide an acceleration of exposure for the purpose of predicting the performance of exterior automotive materials.Unless otherwise specified, all dimensions reported in this method are nominal.
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【英文标准名称】:StandardGuideforSelectionandUseofNeutron-ActivationFoilsforDeterminingNeutronSpectraEmployedinRadiation-HardnessTestingofElectronics
【原文标准名称】:电子辐射强度试验中中子波谱测定用中子激活箔的选择和应用标准指南
【标准号】:ASTME720-1994
【标准状态】:作废
【国别】:美国
【发布日期】:1994
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:电子工程;核技术;箔;核能;波谱;中子;硬度测量
【英文主题词】:hardnessmeasurement;nucleartechnology;nuclearenergy;electronicengineering;neutrons;foil;spectra
【摘要】:
【中国标准分类号】:F80
【国际标准分类号】:83_140_10
【页数】:12P;A4
【正文语种】:英语


基本信息
标准名称:电动剃须刀质量分等标准
英文名称:Electric shavers-Quality grading standard
中标分类: 冶金 >> 冶金综合 >> 技术管理
发布日期:1993-09-03
实施日期:1994-01-01
首发日期:1900-01-01
作废日期:2010-01-20
出版日期:1900-01-01
页数:2页
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所属分类: 冶金 冶金综合 技术管理