JB/T 5200-1991 闭式四点压力机 精度
时间:2024-05-21 04:32:39 来源: 标准资料网 作者：标准资料网 阅读：9591
基本信息
| 标准名称： | 闭式四点压力机 精度 |
| 中标分类： |
机械 >>
通用加工机械与设备 >>
锻压机械 |
| 替代情况： | 被JB/T 5200-2012代替 |
| 发布日期： | 1991-06-22 |
| 实施日期： | 1992-07-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 2012-11-01 |
| 归口单位： | 济南铸锻机械所 |
| 出版日期： | 1900-01-01 |
| 页数： | 5 页 |
适用范围
本标准参照采用日本标准JIS 6402-85。
前言
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目录
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引用标准
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所属分类： 机械 通用加工机械与设备 锻压机械
【英文标准名称】:StandardTestMethodforDeterminationofDepositionofAeriallyAppliedOilSpillDispersants
【原文标准名称】:测定空中施用油溢分散剂的沉积性的标准试验方法
【标准号】:ASTMF1738-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:F20.13
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:Aerially-applieddispersants;Chemicaldispersants--oilspillcontrol/response;Deposits/deposition;Oilspillcontrolsystems
【摘要】:Thedepositionofanaeriallyapplieddispersantisdefinedastheamountofanaeriallyapplieddispersantthatcontactsthesurface;whereas,applicationdosage(frequentlyreferredtoasapplicationrate)istheamountofmaterialthatisreleasedperunitareabythedeliverysystem.TheunitsofdepositionarelitresperhectareorU.S.gallonsperacre.Thedepositionmaydifferfromtheapplicationdosage(volumeofmaterialperunitarea)formanyreasons,suchas,theeffectsofwindonthesprayandtheevaporationofthedispersantafterithasbeenreleasedfromtheaircraft.Thistestmethoddescribesthemeasurementoftheabilityofaspraysystemtodepositadispersantonoil.Itisnotintendedthatthistestmethodbeusedatthetimeofaspill.Thesetechniquesareintendedtodeterminetheequipmentperformanceduringthedevelopmentofnewsystemsandaftertherepairorsignificantmodificationofasystem.Thedataobtainedfromtheuseofthistestmethodcanbedirectlyrelatedtothedepositionofdispersantonanoilslick,andthuscanservetodetermineboththedispersantdepositionandthedropletsize.Dispersantdepositionanddropletsizedatacanbeusedasatechnicalbasisfortheoptimizationofdispersantapplicationequipmentanditsuse.1.1Thistestmethodcoversthemeasurementofthedepositionofanaeriallyapplieddispersantonthesurfaceofthegroundorwater.Thetestmethodofobtainingthesemeasurementsisdescribed,andtheanalysisoftheresults,intermsofdispersantuse,isconsidered.Thereareanumberoftechniquesthathavebeendeveloped,andthistestmethodoutlinestheirapplication.Thesemeasurementscanbeusedtoconfirmorverifythespecificationsofagivenequipmentset,itsproperfunctioning,anduse.1.2Thistestmethodisapplicabletosystemsusedwithhelicoptersorairplanes.1.3Thistestmethodisoneoffourrelatedtodispersantapplicationsystems.GuideF1413coversdesign,PracticeF1460coverscalibration,TestMethodF1738coversdeposition,andGuideF1737coverstheuseofthesystems.Familiaritywithallfourstandardsisrecommended.1.4Therearesomeexposureandoccupationalhealthconcernsregardingthemethodsdescribed.Thesearenotdiscussedinthistestmethodsincetheyareafunctionofdispersantformulation.Anyoneundertakingsuchexperimentsshouldconsulttheoccupationalhealthexpertsofthedispersantmanufacturerregardingtheprecautionstobeused.1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z05
【国际标准分类号】:13_060_10
【页数】:4P.;A4
【正文语种】:英语
Product Code:SAE AS4676
Title:Fitting, Tee, Bulkhead and Boss on Run, Short Flareless
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope: No scope available.
Rationale: No scope available.