GB/T 4223-1996 废钢铁
作者:标准资料网 时间:2024-05-20 16:41:30 浏览:8527
来源:标准资料网
基本信息
标准名称: | 废钢铁 |
英文名称: | Iron and steel scraps |
中标分类: |
冶金 >>
钢铁产品 >>
生铁 |
ICS分类: |
冶金 >>
黑色金属 >>
钢
|
替代情况: | GB 4223-1984 GB 4224-1984 GB 4225-1984;被GB 4223-2004代替 |
发布日期: | 1996-09-27 |
实施日期: | 1997-03-01 |
首发日期: | 1984-03-24 |
作废日期: | 2004-12-01 |
归口单位: | 冶金部信息标准研究院 |
起草单位: | 唐山钢铁公司 |
出版日期: | 1900-01-01 |
页数: | 0 |
适用范围
没有内容
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类: 冶金 钢铁产品 生铁 冶金 黑色金属 钢
【英文标准名称】:Chemicaltestsforrawandvulcanizedrubber-Determinationofboundstyrenecontentofrawstyrene-butadienerubber;emulsionpolymerized:refractiveindexmethod
【原文标准名称】:生橡胶和硫化橡胶的化学试验.第12部分:用折射指数法测定生苯乙烯-丁二烯,乳胶聚合物中苯乙烯的含量
【标准号】:BS7164-12-1991
【标准状态】:现行
【国别】:英国
【发布日期】:1991-10-31
【实施或试行日期】:1991-10-31
【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】:分析;化学分析和测试;共聚物;含量测定;原材料;折射测量法;橡胶;苯乙烯;丁苯橡胶
【英文主题词】:Analysis;Chemicalanalysisandtesting;Copolymers;Determinationofcontent;Rawmaterials;Refractometry;Rubber;Styrene;Styrene-butadienerubber
【摘要】:Boundstyrenecontentisdeterminedbycorrelationwiththemeasuredrefractiveindexofanextractedsampleaccordingtoatableofindicesversuspercentagebymassofstyrene.
【中国标准分类号】:G34
【国际标准分类号】:83_060
【页数】:12P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodsforEvaluatingDryingorCuringDuringFilmFormationofOrganicCoatingsUsingMechanicalRecorders
【原文标准名称】:用机械式记录器评定有机涂层在薄膜成形期间干燥或固化的标准试验方法
【标准号】:ASTMD5895-2003(2008)
【标准状态】:现行
【国别】:美国
【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】:D01.23
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:dryingstagesmechanicaldevices;dryingtime;Curingcharacteristics--paints/relatedcoatingapplications;Circularmechanicalrecorders;Dryfilmformation;Dryingstages;Dryingtime;Mechanicalrecorders;Organiccoatings;Straightlinerecorders
【摘要】:Thedryingtimesofacoatingaresignificantindeterminingwhenafreshlypaintedroom,floororstairmaybeputbackinuseoracoatedarticlehandledorpackaged.Slowdryingmayresultindirtpick-upor,onanexteriorsurface,moisturemaycauseanonuniformappearance.Thesetestmethodsareusedtodeterminethevariousstagesofdryingorcuringinthedry-filmformationoforganiccoatingsusingmechanicaldevicesforthepurposeofcomparingtypesofcoatingsoringredientchanges,orboth.Toevaluatethestagesofdryinginaquantitativemanner,useofinstrumentationunderenvironmentalcontrolledconditionsisstronglyrecommended.Thesedevicesalsoofferamethodofdeterminingdryingcharacteristicsofcoatingsthatcannotbeascertainedwithinthestandard8-hworkday.Whenevaluatingdryingcharacteristicsofbakingsystems,thecirculardryingtimedevicesofferamethodtodeterminequantitativelydryingtimesofcoatingsatroomtemperatureandelevatedconditions.Maximumtemperatureswouldbelimitedbyconsiderationssuchastheaffectoftemperatureonthemotorlubricationorstructuralcomponentsofthedevice.Thestraightlinedryingtimedevicesofferamethodtodeterminequantitativelydryingtimesofcoatingstestedsimultaneouslyusingonerecorder.Thismethodisusefulincomparingthebehaviorofcoatingsduringdryingofthesamegenerictype.DeterminationofactualdryingtimesshouldbeconductedfollowingproceduresoutlinedinTestMethodD1640orISO1517.1.1Thesetestmethodsdescribethedeterminationofseveralstagesandtherateofdry-filmformationoforganiccoatingsusingstraightlineandcircularmechanicaldrying-timerecordingdevices.Theuseofmechanicalrecordersisvaluableincomparingthedryingbehaviorofcoatingsofthesamegenerictype,allowingthatonecoatingmayformagelorresisttearingatafasterratethananother.1.2Dryingtimemeasuredusingthemechanicalrecordersmaydifferfromthosefoundusingconventionalmethods,suchasTestMethodD1640orISO1517.1.3ThevaluesstatedinSIaretoberegardedasthestandard.Thevaluesgiveninparenthesesareprovidedforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:25_220_60
【页数】:4P.;A4
【正文语种】:英语