NF T51-356-1999 塑料.非增塑醋酸纤维素.含水量测定
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来源:标准资料网
【英文标准名称】:Plastics.Unplasticizedcelluloseacetate.Determinationofmoisturecontent.
【原文标准名称】:塑料.非增塑醋酸纤维素.含水量测定
【标准号】:NFT51-356-1999
【标准状态】:现行
【国别】:法国
【发布日期】:1999-10-01
【实施或试行日期】:1999-10-05
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:湿度测定;塑料;固态物质;含量测定;数学计算;试验;含水量;乙酸纤维素;不增塑的;试验设备;湿度
【英文主题词】:Celluloseacetate;Determinationofcontent;Determinationofmoisture;Humidity;Mathematicalcalculations;Moisturecontents;Plastics;Solidmatter;Testequipment;Testing;Unplasticized
【摘要】:
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:5P;A4
【正文语种】:其他
Product Code:SAE AMS7270
Title:Rings, Sealings, Butadiene-Acrylonitrile (NBR) Rubber Fuel Resistant 65 - 75
Issuing Committee:Ams Ce Elastomers Committee
Scope: This specification covers a butadiene-acrylonitrile (NBR) rubber in the form of molded rings.
Rationale: This specification covers a butadiene-acrylonitrile (NBR) rubber in the form of molded rings.【英文标准名称】:Safetyandcontroldevicesforgasburnersandgas-burningappliances-Particularrequirements-Part2:Pressureregulators
【原文标准名称】:气体燃烧器和燃气设备用安全和控制装置.特殊要求.第2部分:压力调节器
【标准号】:ISO23551-2-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-07
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC161
【标准类型】:()
【标准水平】:()
【中文主题词】:自动火焰防护;控制装置;控制设备;控制系统;定义;特点;火焰监视;燃气器具;燃气燃烧器;燃气技术;气体;燃气动力装置;操作说明书;压力调节器;安全装置;安全要求;规范(验收)
【英文主题词】:Automaticflameguard;Controldevices;Controlequipment;Controlsystems;Definition;Definitions;Features;Flamemonitoring;Gasappliances;Gasburners;Gastechnology;Gases;Gas-powereddevices;Operatinginstructions;Pressureregulators;Safetydevices;Safetyrequirements;Specification(approval)
【摘要】:ThispartofISO23551specifiessafety,constructionalandperformancerequirementsforpressureregulatorsintendedforusewithgasburnersandgas-burningappliances.Italsodescribesthetestproceduresforcheckingcompliancewiththeserequirementsandprovidesinformationnecessaryforthepurchaseranduser.ThispartofISO23551appliestopressureregulatorsforgasburnersandgas-burningappliancesofnominalconnectionsizeuptoandincludingDN250thatcanbeusedandtestedindependentlyoftheseappliances.Theseregulatorsaresuitableforfuelgases,suchasnaturalgas,manufacturedgasorliquefiedpetroleumgas(LPG)atinletpressuresuptoandincluding50kPa.ThispartofISO23551coverstypetestingonly.ThispartofISO23551doesnotcovera)regulatorsconnecteddirectlytothemainspipeworkortoacontainerthatmaintainsastandarddistributionpressure;b)regulatorsinstalledoutdoorsandexposedtotheenvironment;c)regulatorswhichuseelectricalauxiliaryenergy.
【中国标准分类号】:Q82
【国际标准分类号】:27_060_20
【页数】:38P.;A4
【正文语种】:英语
