ISO 9125 AMD 1-2004 纤维水泥板和配件.修改件1
作者:标准资料网
时间:2024-05-18 21:33:20
浏览:9657
来源:标准资料网
【英文标准名称】:Fibre-cementslatesandfittings-Amendment1
【原文标准名称】:纤维水泥板和配件.修改件1
【标准号】:ISO9125AMD1-2004
【标准状态】:作废
【国别】:国际
【发布日期】:2004-08
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC77
【标准类型】:()
【标准水平】:()
【中文主题词】:配件;试验;作标记;尺寸;环境试验;建筑物;石板;规范;密度测量;纤维水泥制品;纤维水泥;管道配件;机械试验;认证;认证(认可);板;屋顶层
【英文主题词】:Buildings;Certification;Certification(approval);Densitymeasurement;Dimensions;Environmentaltesting;Fibrecements;Fibre-cementproducts;Fittings;Marking;Mechanicaltesting;Pipefittings;Plates;Roofcoverings;Roofing;Slate;Specifications;Testing;Tests
【摘要】:ThisisAmendment1toISO9125-1990(Fibre-cementslatesandfittings)
【中国标准分类号】:Q14
【国际标准分类号】:91_100_40
【页数】:7P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforMeasurementofTotalHydrogenSulfideinResidualFuelsbyMultipleHeadspaceExtractionandSulfurSpecificDetection
【原文标准名称】:通过复式顶端空间萃取和硫比率测定的残留燃料总硫化氢测量的标准试验方法
【标准号】:ASTMD6021-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:D02.E0.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:检测;萃取;燃料;硫化氢;测量;测量技术;多倍;残留物;硫化物;硫;试验;总计
【英文主题词】:hydrogensulfide;residualfuels;multipleheadspaceextraction
【摘要】:Excessivelevelsofhydrogensulfideinthevaporphaseaboveresidualfueloilsinstoragetanksmayresultinhealthhazard,OSHAlimitsviolation,andpubliccomplaint.AnadditionalconcerniscorrosionthatcanbecausedbythepresenceofH2Sduringrefiningandotherproductionactivities.ControlmeasurestomaintainsafelevelsofH2SrequireaconsistentmethodfortheassessmentofpotentiallyhazardouslevelsofH2Sinfueloils.(Warning8212;H2Sisahighlytoxicsubstance.ExtremecaremustbeusedinthesamplingandhandlingofsamplesthataresuspectedofcontaininghighlevelsofH2S.)Aconcentrationof0.1x03BC;g/g(ppmw)ofH2SintheliquidphaseofaNo.4,5,or6residualfueloilcangenerateanactualgasconcentrationof10to100x03BC;L/L(ppmv)ofH2Sinthevaporphase;thereforeanaccurateanalyticalmethodisrequiredtodeterminethetotalH2Sconcentrationoftheseresidualfueloils.Thistestmethodwasdevelopedsorefiners,fuelterminaloperators,andindependenttestinglaboratorypersonnelcananalyticallymeasuretheamountofH2Sinresidualfueloils.TestMethodD5705providesasimpleandconsistentfieldtestmethodfortherapiddeterminationofH2Sintheresidualfueloilsstoragetankvaporphase.However,itdoesnotnecessarilysimulatethevaporphaseH2SconcentrationofafuelstoragetanknordoesitprovideanyindicationoftheliquidphaseH2Sconcentration.ThistestmethodprovidesaquantitativemeasureofaresidualfueloilsliquidphaseH2Sconcentration.ItrequiresalaboratoryandaskilledoperatortoperformthetestbutgivesamorequantitativeindicationofpotentialH2SexposurethanTestMethodD5705.Note18212;Becauseofthereactivity,absorptivity,andvolatilityofH2SanymeasurementmethodonlyprovidesanH2Sconcentrationatagivenmomentintime.1.1Thistestmethodcoversamethodsuitableformeasuringthetotalamountofhydrogensulfide(H2S)inheavydistillates,heavydistillate/residualfuelblends,orresidualfuelsasdefinedinSpecificationD396Grade4,5(Light),5(Heavy),and6,whentheH2Sconcentrationinthefuelisinthe0.01to100g/g(ppmw)range.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificwarningstatements,see5.1,7.5,8.2,9.2,10.1.4,and11.1.
【中国标准分类号】:E31
【国际标准分类号】:27_060_10
【页数】:6P.;A4
【正文语种】:
Product Code:SAE AS1895/6
Title:Flange, Female, Seam Weld, Type II Low Profile
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:No scope available.