IEC 61297-1995 工业过程控制系统评定用自适应控制器的分类
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【英文标准名称】:Industrial-processcontrolsystems-Classificationofadaptivecontrollersforthepurposeofevaluation
【原文标准名称】:工业过程控制系统评定用自适应控制器的分类
【标准号】:IEC61297-1995
【标准状态】:现行
【国别】:国际
【发布日期】:1995-07
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC65B
【标准类型】:()
【标准水平】:()
【中文主题词】:电气工程;自动化;分类系统;过程自动化;适应;控制装置;控制系统;自适应控制器
【英文主题词】:Adaptation;Adaptivecontrollers;Automation;Classificationsystems;Controldevices;Controlsystems;Controllers;Electricalengineering;Evaluations;Industries;Processautomation;Processcontrolengineering;Processcontrolsystems
【摘要】:本标准分类和定义了在描述各种自适应控制器时所使用的术语。该分类法是一个理论上的完备系列,其中可能存在某些类别中还没有控制器适用的情况。同时,许多控制器在本标准中将被划分到多个类别当中。
【中国标准分类号】:N18
【国际标准分类号】:25_040_40
【页数】:8P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodsforEvaluatingtheDegreeofChalkingofExteriorPaintFilms
【原文标准名称】:评定外用漆膜粉化程度的标准试验方法
【标准号】:ASTMD4214-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D01.25
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:覆层;评定;外部精整;涂漆;涂料;测试
【英文主题词】:chalking;evaluation;exteriorpaintfilms
【摘要】:Theproceduresprovideabroadrangeoftechniquesandphotographicreferencestoevaluatechalkingofexteriorpaints.1.1Thesetestmethodscovertheevaluationofthedegreeofchalkingonwhiteortintedexteriorpaintfilms.Thesetestmethodsdescribetheproceduresrecommendedfortransferringthechalktoafabricorfingertip,whichisthencomparedtophotographicreferencestandards,orinthecaseofadhesivetapes,comparedtoareflectancetableorphotographicreferencestandards,todeterminethedegreeofchalking.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G51
【国际标准分类号】:87_040
【页数】:5P.;A4
【正文语种】:
Product Code:SAE J517
Title:Hydraulic Hose
Issuing Committee:Hydraulic Hose And Hose Fittings Committee
Scope:This SAE Standard provides general, dimensional and performance specifications for the most common hoses used in hydraulic systems on mobile and stationary equipment.The general specifications contained in Sections 1 through 12 are applicable to all hydraulic hoses and supplement the detailed specifications for the 100R-series hoses contained in the later sections of this document. (See Tables 1A and 1B).This document shall be utilized as a procurement document only to the extent as agreed upon by the manufacturer and user.The maximum working pressure of a hose assembly comprising SAE J517 hose and hose connectors per SAE J516, SAE J518, SAE J1453, etc., shall not exceed the lower of the respective SAE maximum working pressure values.When using SAE J517 hose for marine applications, see SAE J1475, SAE J1942 and SAE J1942-1.The SAE J517 100R9, 100R10 and 100R11 hoses are discontinued due to lack of demand. For DOD orders see Appendix C.The SAE J517 100R1A, 100R2A, 100R2B and 100R 2BT are discontinued due to lack of demand. For DOD orders replace 100R1A with 100R1AT, replace 100R2A, 100R2B and 100R2BT with 100R2AT.The SAE J517 100R2AT maximum working pressures will be replaced by the type S maximum working pressures beginning with the year 2009, eliminating the need to label 100R2 as type S.The SAE J517 100R16 maximum working pressures will be replaced by the type S maximum working pressures with the year 2009, eliminating the need to label 100R16 as type S.
