【英文标准名称】:Plastics.Methodsofexposuretosolarradiation.Generalguidance
【原文标准名称】:塑料.暴露在太阳辐射条件下的方法.一般指南
【标准号】:BSENISO877-1-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2011-01-31
【实施或试行日期】:2011-01-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:老化稳定性;大气作用;测定;影响因素;材料测试;材料试验;自然采光;户外曝晒;塑料;耐力;结果;太阳辐射;应力;试验设备;试样;试验;测试;痕量元素分析;测试条件;试验条件;耐紫外线辐射;风化
【英文主题词】:Ageingstability;Atmosphericinfluences;Determination;Influencefactors;Materialstesting;Naturallighting;Outdoorexposure;Plastics;Resistance;Results;Solarradiation;Stress;Testequipment;Testspecimens;Testing;Testingconditions;Ultravioletradiationresistance;Weathering
【摘要】:
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:24P;A4
【正文语种】:英语


Product Code:SAE AIR5826
Title:Distortion Synthesis/Estimation Techniques
Issuing Committee:S-16 Turbine Engine Inlet Flow Distortion Committee
Scope:This document provides a review of published methods that have been used to provide estimates of the levels of distortion and/or the concomitant loss of stability pressure ratio that can occur when the recommended full complement of aerodynamic interface plane high-response instrumentation is not used when obtaining inlet data. The methods have been categorized based on the underlying mathematical representation of the aerophysics. Further, the use of maximum value statistics, which has been used to further improve the results where short- duration time records have been employed, is discussed.