内校能力范围及判定标准.docxVIP

目 的Purpose确定测量室内部校验能力范围，确保外部校验和内部校验结果得到明确的判定和确认。Determine measuring room internal calibration ability, make sure external calibration result can get clearly adjudged and confirm.使用范围 Scope本操作程序适用于检验和测试仪器的校准。This produce applies to inspection and test equipment calibration.责任 Responsibility 3.1测量室负责校准和初步判定仪器校验结果。 Measuring room responsible for calibration and Preliminary determination instrument calibration results. 3.2使用部门使用者负责确认仪器校验结果。 The user responsible for confirm equipment calibration result. 3.3测量工程师负责管理校准证书等。 Measuring engineer responsible for manage calibration certificate.4. 定义 definition 4.1 确定测量室内部校验的能力范围。 Determine measuring room internal calibration ability scope. 4.2判断仪器校验结果是否满足使用要求。 To determine the equipment calibration result if can meet the requirement.5. 职责 responsibility 5.1测量室内部校验能力范围： Measuring room internal calibration ability scope. 序号NO.产品类别Product category检测标准（方法）名称及检测工具Calibration standard name and tool限制范围及说明Limit the scope and instructions1通用卡尺Caliper《通用卡尺内校作业指导书》Caliper Internal calibration SIP检测工具：2级卡尺专用量块Tool: Class 2 caliper special gage block测量范围≤2000mm,分辨力为0.01，0.02，0.05，0.10Measuring scope≤2000mm,resolution is 001,0.02,0.05,0.102千分尺Micrometer《千分尺内校作业指导书》Micrometer Internal calibration SIP检测工具：2级千分尺专用量块Tool: Class 2 micrometer special gage block测量范围≤500mm,分辨力为0.01,0.001,0.0001Measuring scope≤500mm,resolution is 0.01,0.001,0.00016. 规格 specification6.1 通用卡尺（详情参照JJG30-2002） General calipers (please refer to JJG30-2002)单位：mmUnit: mm测量范围Measurement range分度值（分辨力）Division value0.01，0.020.050.10允许误差Allowed error0～150±0.02±0.05±0.10150~200±0.03200~300±0.04±0.08300~500±0.05500~1000±0.07±0.10±0.151000~1500±0.10±0.15±0.201500~2000±0.14±0.20±0.256.2 外径千分尺（详情参照JJG21-2008） Outside micrometer (please refer to JJG21-2008)单位：mmUnit: mm外径千分尺示值的最大允许误差及两测量面的平行度Outside micrometer indication value 测量范围/mmMeasurement range最大允许误差/μmThe maximum allowed error两测量面的平行度/μmThe parallelism between the two plane0~25,25~50250~75,75~100±53100~125,125~150±64150~1