SJ 50681/50-1994 SMC系列(不接电缆)插针接触件锁紧螺母安装气密封2级射频同轴插座连接器详细规范
作者:标准资料网 时间:2024-05-12 06:26:41 浏览:8725
来源:标准资料网
基本信息
标准名称: | SMC系列(不接电缆)插针接触件锁紧螺母安装气密封2级射频同轴插座连接器详细规范 |
英文名称: | Connectors,receptacle,coaxial,radio frequency (series SMC(uncabled),pin contact,jam nut mounted hermetic seal class 2),detail specification for |
中标分类: |
工程建设 >>
工程建设综合 >>
技术管理 |
发布日期: | 1994-09-30 |
实施日期: | 1994-12-01 |
首发日期: | 1900-01-01 |
作废日期: | 1900-01-01 |
出版日期: | 1900-01-01 |
页数: | 5页 |
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所属分类: 工程建设 工程建设综合 技术管理
基本信息
标准名称: | 石油天然气工业特殊环境用油井管 第1部分:含H2S油气田环境下碳钢和低合金钢油管和套管选用推荐做法 |
发布部门: | 国家能源局 |
发布日期: | 2012-01-04 |
实施日期: | 2012-03-01 |
首发日期: | |
作废日期: | |
出版社: | 石油工业出版社 |
出版日期: | 2012-03-01 |
页数: | 24页 |
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所属分类: 车辆 汽车 汽车综合 道路车辆工程 道路车辆综合
【英文标准名称】:StandardPracticeforSurfaceSiteCharacterizationforOn-SiteSepticSystems
【原文标准名称】:现场腐化装置的地点表面特征的标准实施规程
【标准号】:ASTMD5879-1995(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:1995
【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】:D18.01
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:fieldinvestigations;preliminaryinvestigations;septicsystems;sitecharacterization;siteinvestigations;Siteidentification/investigation/selection;Surfaceanalysis--soil/rock/relatedmaterials;Wastewatertesting/treatment;Fieldinvestigations
【摘要】:Thispracticeshouldbeusedastheinitialstepforevaluatingasiteforitspotentialtosupportanon-sitesepticsystemandtodeterminethebestlocationforsubsurfaceobservationsascoveredinPracticeD5921.Thispracticeshouldbeusedbyindividualsinvolvedwiththeevaluationofpropertiesfortheuseofon-sitesepticsystems.Suchindividualsmayberequiredtobelicensed,certified,ormeetminimumeducationalrequirementsbythelocalorstateregulatoryauthority.Generally,suchindividualsshouldbefamiliarwiththeappropriateregulatoryrequirementsgoverningthedesignandplacementofon-sitesepticsystemsfortheareaofthesitebeinginvestigated,andatleastsomeexperienceortrainingingeomorphology,soils,geology,andhydrology.Thispracticeisonestepinthedesignofanon-sitesepticsystemthatalsoincludessubsurfacecharacterization,seePracticeD5921,stakingandprotectionofthesoilabsorptionorconstructedfilterbedarea,seePracticeD5925,selectionofsystemtype,anddesignofthesystemsizeandconfiguration.Typically,thesameindividualwillperformthesurfaceandsubsurfacecharacterizationofasite.Localregulationandpracticewilldeterminewhetherthesameindividualisresponsibleforallstepsintheprocessoflocatinganddesigninganon-sitesepticsystem.Effectivesurfaceandsubsurfacecharacterizationofasiteforon-sitesepticsystems,however,requiressomeknowledgeofthefollowingforthecountyorstateinwhichthesiteislocated:(1)on-sitesepticsystemtypestypicallyusedfordifferentsoilconditions,and(2)typicalsoilabsorption/filterbedareasrequiredfordifferentwastewaterflowratesandarealsoilwastewaterloadingrates.1.1Thispracticecoversproceduresforthecharacterizationofsurfaceconditionsatasiteforevaluatingsuitabilityforanon-sitesepticsystemfordisposalandtreatmentofwastewater.Thispracticeprovidesamethodforidentifyingpotentiallysuitableareasforsoilabsorptionofseptictankwastewater.1.2Thispracticecanbeusedatanysitewhereon-sitetreatmentofresidentialandnonhazardouscommercialwastewatersusingseptictanksandnaturalsoilsorconstructedfilterbedsisrequiredoranoptionunderconsideration.Thispracticemayalsobeusefulwhenconstructedwetlandsareusedasanalternativewastewatertreatmentmethod.1.3ThispracticeshouldbeusedinconjunctionwithPracticesD5921andD5925.1.4Thispracticeoffersasetofinstructionsforperformingoneormorespecificoperations.Thisdocumentcannotreplaceeducationorexperienceandshouldbeusedinconjunctionwithprofessionaljudgment.Notallaspectsofthispracticemaybeapplicableinallcircumstances.ThisASTMstandardisnotintendedtorepresentorreplacethestandardofcarebywhichtheadequacyofagivenprofessionalservicemustbejudged,norshouldthisdocumentbeappliedwithoutconsiderationofaproject''smanyuniqueaspects.Thewordx201C;Standardx201D;inthetitleofthisdocumentmeansonlythatthedocumenthasbeenapprovedthroughtheASTMconsensusprocess.
【中国标准分类号】:Q86
【国际标准分类号】:13_060_30
【页数】:4P.;A4
【正文语种】:英语