ISO 14557-2002 消防水龙带.橡胶和塑料制吸入软管和软管组件
时间:2024-05-14 08:52:54 来源: 标准资料网 作者：标准资料网 阅读：8331
【英文标准名称】:Fire-fightinghoses-Rubberandplasticssuctionhosesandhoseassemblies
【原文标准名称】:消防水龙带.橡胶和塑料制吸入软管和软管组件
【标准号】:ISO14557-2002
【标准状态】:现行
【国别】:国际
【发布日期】:2002-12
【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/TC45
【标准类型】:()
【标准水平】:()
【中文主题词】:软管组件;塑料;试验压力;规范(验收);性能要求;偏差;吸入软管;作标记;爆破压力;挠性;消防队用设备;塑料软管;橡胶软管;尺寸;分类系统;消防水龙带;消防设备;塑料制品;硫化橡胶;柔性管;试验;设计;消防队;公差(测量)
【英文主题词】:Burstingpressures;Classificationsystems;Design;Designations;Deviations;Dimensions;Firebrigade;Firebrigadedevices;Firebrigadeequipment;Firehoses;Flexibility;Flexiblepipes;Hoseassemblies;Hoses;Marking;Performancerequirements;Plastics;Plasticshose;Plasticsproducts;Producttests;Qualificationtests;Rubberhoses;Specification(approval);Suctionhoses;Testpressure;Testing;Tolerances(measurement);Vulcanizedrubber
【摘要】:ThisEuropeanStandardgivesrequirementsandtestmethodsforrubberandplasticssuctionhosesforfire-fightingpurposes.NOTE1Allpressuresareexpressedinmegapascals.1MPa=10bar.Additionalrequirementsarespecifiedforhoseassemblies,thatis,hoseswithcouplingsalreadyfitted,wherethisiscarriedoutbythehosemanufacturer(seeclause8).TypeA(Rubber)hosesareintendedforuseataminimumtemperatureof-20℃andTypeB(Thermoplastics)hosesareintendedforuseataminimumtemperatureof-10℃.NOTE2Hosesforuseattemperatureslowerthanthosespecifiedabovecanbesuppliedbyagreementbetweenthemanufacturerandpurchaser.Inthiscase,thelowtemperatureflexibilitytest(see6.3)shouldbecarriedoutatthespecifiedtemperature.
【中国标准分类号】:C84
【国际标准分类号】:13_220_10
【页数】:18P;A4
【正文语种】:英语
【英文标准名称】:Petroleumproducts.Hosesforvolumetricsupplyofliquefiedpetroleumgas.Specifications.Controls.
【原文标准名称】:石油工业.液化石油气体积配气用软管.规范.控制
【标准号】:NFM88-263-1986
【标准状态】:作废
【国别】:法国
【发布日期】:1986-10-01
【实施或试行日期】:1986-10-09
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:G42;T04
【国际标准分类号】:13_300;23_040_70
【页数】:9P.;A4
【正文语种】:其他
Product Code:SAE AS1225
Title:Oxygen System Fill/Check Valve
Issuing Committee:A-10 Aircraft Oxygen Equipment Committee
Scope: This SAE Aerospace Standard (AS) defines minimum standards of design, construction, and performance for two types of permanently installed, high pressure 12,800 kPa (1850 psig) and 13,800 kPa (2000 psig) oxygen system cylinder fill valves used in commercial aircraft. Refer to Purchaser's Specification for requirements which are beyond the scope or level of detail provided in this document.One valve has an adjustable pressure sensitive closing valve to automatically control the final pressure for a correct amount of oxygen in the system. The second valve incorporates an automatic shutoff feature designed to limit system overpressurization in the event maihntenance personnel do not stop system filling at the correc pressure. The intent of the fill valves is to control the rate of fill to limit the rise in temperature caused by compression heating to acceptable values, prevent oxygen back flow and prevent the ingestion of foreign matter that could cause contamination of the system.Note that some fill valves have integral supply line pressure regulators; for more information on supply line regulators, see AS1248.