EN ISO 7050-2011 十字槽埋头(平头)自攻螺钉(ISO7050-2011);德文版本ENISO7050-2011
时间:2024-04-26 14:46:25 来源: 标准资料网 作者：标准资料网 阅读：9755
【英文标准名称】:Cross-recessedcountersunk(flat)headtappingscrews(ISO7050:2011);GermanversionENISO7050:2011
【原文标准名称】:十字槽埋头(平头)自攻螺钉(ISO7050-2011);德文版本ENISO7050-2011
【标准号】:ENISO7050-2011
【标准状态】:现行
【国别】:
【发布日期】:2011-11
【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】:
【英文主题词】:Acceptancespecification;Commonheads;Countersunkfasteners;Countersunkheadscrews;Countersunk-headtappingscrew;Crossrecessedscrews;Cruciform-headfasteners;Deliveryconditions;Designations;Dimensions;Fasteners;Materials;Recesses;Screws(bolts);Self-tappingscrews;Specification(approval);Surfaceprotection;Threads;Tolerances(measurement)
【摘要】:
【中国标准分类号】:J13
【国际标准分类号】:21_060_10
【页数】:11P;A4
【正文语种】:英语
【英文标准名称】:Safetyofhand-heldelectricmotoroperatedtools-Particularrequirementsforlaminatetrimmers
【原文标准名称】:手持电动工具的安全性.叠层修剪机专门要求
【标准号】:BSEN50144-2-18-2000
【标准状态】:作废
【国别】:英国
【发布日期】:2000-09-15
【实施或试行日期】:2000-09-15
【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】:电驱动装置;轻便机床;切削工具;机床;叠层板材;电气安全;电动机;切削机床;设备安全;职业安全
【英文主题词】:environmentalcondition;electricaltransmissionsystems;fireprotection;permanency;contactsafetydevices;pedestrian-controlledsystems;electricmains;life(durability);specification(approval);inspection;marking;motor-operatedhouseholdappliances;safetyrequirements;switches;motor-operated;testing;electrictools;electricalsafety;householduse;permissible;protectionagainstelectricshocks;equipmentsafety;electricalengineering;instructionsforuse;protectionagainstdanger;trimmers;electricappliances;handtools;safety;electriccontactprotection;domestic;incription;definitions;millingcutters
【摘要】:
【中国标准分类号】:K64
【国际标准分类号】:25_140_20
【页数】:12P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforMeasurementofHexaneExtractableContentofPolyolefins
【原文标准名称】:测量聚烯烃可提取正乙烷含量的标准试验方法
【标准号】:ASTMD5227-2001(2008)e1
【标准状态】:现行
【国别】:美国
【发布日期】:2001
【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】:D20.70
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:ethylene-propylenecopolymers;ethylene-vinylacetatecopolymers;extractables;FDA;hexane;plastics;polyethylene;solventextraction;Ethylene-propylenecopolymers;Ethylene-vinylacetate(EVA)copolymer;Extractablemattercontent;Hexaneextrac
【摘要】:FDArequirementsformaximumextractablesarespecifiedforresinanduses.Thistestmethodprovidesameanstodeterminetheamountofhexane-solublelowmolecularweightmaterialpresentinpolyolefins.Itisapplicabletoresinscontaininggreaterthan0.20%extractables.1.1Thistestmethoddescribesanextraction/gravimetricprocedurefordeterminationoftheamountofhexanesolublelowmolecularweightmaterialpresentinpolyethylene,polypropylene,ethylene-propylenecopolymers,andethylene-vinylacetatecopolymers.ThistestmethodisamodificationoftheFoodandDrugAdministration(FDA)procedurefordetermininghexaneextractablesofpolyolefins.Thistestmethodisbaseduponthepresumptionthattheweightoftheresidueextractpresentinthesolventisequaltotheamountextractedfromthefilmsampleandcouldthereforebequantifiedbymeasuringtheweightlossoftheextractedfilm,eliminatingthecomplexandtime-consumingevaporationprocessdescribedin21CFR177.1520.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Unitsusedin21CFR177.1520arealsousedinthistestmethod.UnitsareinconformancewithFederalCode21CFR177.1520,fromwhichthistestmethodisderived.Note18212;ThereisnoknownISOequivalentISOtothistestmethod.
【中国标准分类号】:G16
【国际标准分类号】:83_080_20
【页数】:4P.;A4
【正文语种】:英语