fcj 905-2010刮板细度计校准方法(method for calibration of fineness of grind gage)

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1、成都飞机工业（集团）有限责任公司企业标准CHENGDUAIRCRAFTINDUSTRIAL(GROUP)COMPANYLIMITEDENTERPRISESTANDARDFCJ905-2010刮板细度计校准方法METHODFORCALIBRATIONOFFINENESSOFGRINDGAGE共14页14PAGESFCJ905-2010共1页第1页PAGE1OF1FCJ905-2010共1页第1页PAGE1OF1更改单记录RecordofChangeSheet更改单编号ChangeSheetNo.接收人Receiver日期Date备

2、注RemarksFCJ905-2010共1页第1页PAGE1OF1编号CODE：FCJ905-2010刮板细度计校准方法METHODFORCALIBRATIONOFFINENESSOFGRINDGAGE共12页第3页PAGE1OF12编号CODE：FCJ905-2010刮板细度计校准方法METHODFORCALIBRATIONOFFINENESSOFGRINDGAGE共12页第3页PAGE1OF121.范围Scope本标准规定了刮板细度计的要求、校准条件、校准项目及方法、校准结果的处理和校准周期。Thisstandardspec

3、ifiestherequirements,conditions,itemsandmethodsofcalibration,treatmentofthecalibrationresultsandthecalibrationperiodicityofthefinenessofgrindgage.本标准适用于测量范围为（0~15）µm，（0~25）µm，（0~50）µm，（0~100）µm，（0~150）µm使用中和修理后刮板细度计的校准。Thisstandardisapplicableforthecalibrationofmeasu

4、rerangeof（0~15）µm，（0~25）µm，（0~50）µm，（0~100）µm，（0~150）µmfinenessofgrindgageinuseorrepaired.2.规范性引用文件ReferencedNormativeDocuments.本章无条文。N.A3.术语、符号TerminologiesandSymbols本章无条文。N.A.4.概述General刮板细度计是用来测量清漆、油墨和食物等产品内颜料、杂质及填充料的颗粒细度的计量器具，也可用来测量类似物质的颗粒细度。刮板细度计由刮板和刮刀组成，其外形见图1所

5、示。FinenessofgrindgageisusedformeasurethefinenessofgrainliketheFCJ905-2010共12页第12页PAGE12OF12paint,printingink,andimpurityoffood,alsocanmeasuredotherphysicalfineness.Thefinenessofgrindgagecomposedbyscrapeplateandscrapeknife,seethefigure1.图1Figure15.要求Requirements5.1外观A

6、ppearance被校刮板细度计不应有影响使用准确度的外观缺陷，如生锈、划伤等。finenessofgrindgagetocalibrateshallbewithoutapparentflawswhichwillinfluenceusingaccuracy,forinstance,fishtail,rust-eaten,etc.5.2刮刀工作棱边的直线度Straightnessoftheworkingedgeofscraper.刮刀工作棱边的直线度不大于2µm。Straightnessoftheworkingedgeofscra

7、pershouldbenomorethan2µm.5.3刮板的示值误差Theindicationdeviationoffinenessofgrindgage.FCJ905-2010共12页第12页PAGE12OF12刮板的示值误差不超过表1的规定。Theindicationdeviationoffinenessofgrindgageshouldbenomorethanthetable1.表1刮板的示值误差Table1Theindicationdeviationoffinenessofgrindgage斜槽最大深度（µm）Them

8、aximumdepthofflume最大允许误差（µm）Themaximumpermissionerror150±3.5100±2.55025±1.5156.校准条件ConditionsforCalibration6.1环境条件Environmentalcond