EN 12146-1996 水果汁和蔬菜汁.蔗糖成分的酶测定.NADP分光光度法

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【英文标准名称】:Fruitandvegetablejuices-Enzymaticdeterminationofsucrosecontent-NADPspectrometricmethod;GermanversionEN12146:1996
【原文标准名称】:水果汁和蔬菜汁.蔗糖成分的酶测定.NADP分光光度法
【标准号】:EN12146-1996
【标准状态】:现行
【国别】:
【发布日期】:1996-10
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;含量测定;水果汁;食品;分光光度法;化学分析和试验;方法;饮料;蔗糖;蔬菜汁;数学计算
【英文主题词】:Beverages;Chemicalanalysisandtesting;Definition;Definitions;Determinationofcontent;Enzymaticmethods;Foodproducts;Fruitjuices;Mathematicalcalculations;Methods;Spectrometry;Spectrophotometry;Sucrose;Vegetablejuices
【摘要】:
【中国标准分类号】:X24
【国际标准分类号】:67_160_20
【页数】:9P.;A4
【正文语种】:英语


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【英文标准名称】:Spaceproductassurance-Thermalvacuumoutgassingtestforthescreeningofspacematerials
【原文标准名称】:航天产品保证.航天材料筛选的热真空除气试验
【标准号】:BSEN14091-2002
【标准状态】:现行
【国别】:英国
【发布日期】:2002-03-18
【实施或试行日期】:2002-03-18
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisEuropeanStandardspecifiesathermalvacuumtesttodeterminetheoutgassingpropertiesofmaterialsproposedforuseinthefabricationofspacecraftandassociatedequipment,forvacuumfacilitiesusedforflighthardwaretestsandforcertainlauncherhardware.Thisstandardcoversthefollowing:—criticaldesignparametersofthetestsystem;—criticaltestparameterssuchastemperature,time,pressure;—materialsamplepreparation;—conditioningparametersforsamplesandcollectorplates;—presentationofthetestdata;—acceptancecriteria;—certificationoftestsystemsandtheiroperatorsbyauditsandroundrobintests.Thetestdescribedinthisstandardisapplicableforallunmannedspacecraft,launchers,payloads,andexperiments.Thetestisalsovalidforexternalhardwareofinhabitedspacesystemsandforhardwaretobeusedinterrestrialvacuumtestfacilities.Theacceptancecriteriaforamaterial,basedupontheoutgassingtestdata,dependsupontheapplicationandlocationofthematerialandcanbemoreseverethanthestandardrequirementsasgivenin7.2.
【中国标准分类号】:V04
【国际标准分类号】:49_025_01;49_140
【页数】:32P;A4
【正文语种】:英语


Product Code:SAE AMS1531
Title:Cleaner for Aircraft Exterior Surfaces, Wipe-On, Wipe-Off, Containing Suspended Abrasive Solids
Issuing Committee:Ams J Aircraft Maintenance Chemicals And Materials Committee
Scope:This specification covers a water-soluble cleaner containing suspended abrasive solids in the form of a ready-to-use liquid.