GB/T 17319-1998 高梁杂交种繁育制种技术操作规程

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基本信息
标准名称:高梁杂交种繁育制种技术操作规程
英文名称:Rules of operation for the production technology of sorghum hybrid seed
中标分类: 农业、林业 >> 粮食与饲料作物 >> 种籽与育种
ICS分类: 农业 >> 农业和林业 >> 植物栽培
替代情况:被GB/T 17319-2011代替
发布部门:国家质量技术监督局
发布日期:1998-04-03
实施日期:1998-10-01
首发日期:1998-04-03
作废日期:2012-04-01
主管部门:农业部
归口单位:全国农作物种子标准化技术委员会
起草单位:全国种子总站
出版社:中国标准出版社
出版日期:1900-01-01
页数:平装16开, 页数:8, 字数:11000
适用范围

本标准规定了高粱杂交种繁育制种技术要求。本标准适用于杂交高粱各类种子的生产。

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所属分类: 农业 林业 粮食与饲料作物 种籽与育种 农业 农业和林业 植物栽培
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【英文标准名称】:StandardPracticeforOperatingEnclosedCarbonArcLightApparatusforExposureofNonmetallicMaterials
【原文标准名称】:非金属材料曝光用封闭式碳弧光仪器操作的标准规程
【标准号】:ASTMG153-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:G03.03
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:耐气候老化;非金属的;人工气候环境试验;电弧
【英文主题词】:accelerated;acceleratedweathering;carbonarc;durability;enclosedcarbonarc;exposure;laboratoryweathering;light;lightfastness;nonmetallicmaterials;temperature;ultraviolet;weathering
【摘要】:Theuseofthisapparatusisintendedtoinducepropertychangesassociatedwiththeenduseconditions,includingtheeffectsofsunlight,moisture,andheat.Theseexposuresmayincludeameanstointroducemoisturetothetestspecimen.Exposuresarenotintendedtosimulatethedeteriorationcausedbylocalizedweatherphenomena,suchasatmosphericpollution,biologicalattack,andsaltwaterexposure.Alternatively,theexposuremaysimulatetheeffectsofsunlightthroughwindowglass.Typically,theseexposureswouldincludemoistureintheformofhumidity.Cautions8212;RefertoPracticeG151forfullcautionaryguidanceapplicabletoalllaboratoryweatheringdevices.5.2.1Variationinresultsmaybeexpectedwhenoperatingconditionsarevariedwithintheacceptedlimitsofthispractice.Therefore,noreferenceshallbemadetoresultsfromtheuseofthispracticeunlessaccompaniedbyareportdetailingthespecificoperatingconditionsinconformancewithSection10.5.2.2Itisrecommendedthatasimilarmaterialofknownperformance,acontrol,beexposedsimultaneouslywiththetestspecimentoprovideastandardforcomparativepurposes.Itisrecommendedthatatleastthreereplicatesofeachmaterialevaluatedbeexposedineachtesttoallowforstatisticalevaluationofresults.1.1Thispracticecoversthebasicprinciplesandoperatingproceduresforusingenclosedcarbon-arclightandwaterapparatusintendedtoreproducetheweatheringeffectsthatoccurwhenmaterialsareexposedtosunlight(eitherdirectorthroughwindowglass)andmoistureasrainordewinactualuse.Thispracticeislimitedtotheproceduresforobtaining,measuring,andcontrollingconditionsofexposure.Anumberofexposureproceduresarelistedinanappendix;however,thispracticedoesnotspecifytheexposureconditionsbestsuitedforthematerialtobetested.Note1PracticeG151describesperformancecriteriaforallexposuredevicesthatuselaboratorylightsources.ThispracticereplacesPracticeG23,whichdescribesveryspecificdesignsfordevicesusedforcarbon-arcexposures.TheapparatusdescribedinPracticeG23iscoveredbythispractice.1.2Testspecimensareexposedtoenclosedcarbonarclightundercontrolledenvironmentalconditions.1.3Specimenpreparationandevaluationoftheresultsarecoveredinvariousmethodsorspecificationsforspecificmaterials.GeneralguidanceisgiveninPracticeG151andISO4892-1.MorespecificinformationaboutmethodsfordeterminingthechangeinpropertiesafterexposureandreportingtheseresultsisdescribedinISO4582.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.5.1Shouldanyozonebegeneratedfromtheoperationofthelightsource,itshallbecarriedawayfromthetestspecimensandoperatingpersonnelbyanexhaustsystem.
【中国标准分类号】:N50
【国际标准分类号】:19_040
【页数】:8P.;A4
【正文语种】:


【英文标准名称】:StandardSpecificationforPearliticMalleableIron
【原文标准名称】:珠光体可锻铸铁的标准规范
【标准号】:ASTMA220/A220M-1999
【标准状态】:现行
【国别】:美国
【发布日期】:1999
【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】:珍珠岩;铁;规范(验收)
【英文主题词】:perlite;iron;specification(approval)
【摘要】:
【中国标准分类号】:J31
【国际标准分类号】:77_140_80
【页数】:5P;A4
【正文语种】:英语