ISO 14253-2:2011
几何产品规范(GPS).工件和测量设备的测量检查.第2部分:几何产品规范测量中,测量设备校准中以及产品检验中不确定度评价指南
Geometrical product specifications (GPS) - Inspection by measurement of workpieces and measuring equipment - Part 2: Guidance for the estimation of uncertainty in GPS measurement, in calibration of measuring equipment and in product verification
ISO 14253-2:2011 发布历史
ISO 14253-2:2011由国际标准化组织 IX-ISO 发布于 2011-04-15。
ISO 14253-2:2011 在中国标准分类中归属于: N13 机械量仪表、自动秤重装置与其他检测仪表，在国际标准分类中归属于: 17.040.01 长度和角度测量综合。
ISO 14253-2:2011 几何产品规范(GPS).工件和测量设备的测量检查.第2部分:几何产品规范测量中,测量设备校准中以及产品检验中不确定度评价指南的最新版本是哪一版？
最新版本是 ISO 14253-2:2011/cor 1:2013 。
ISO 14253-2:2011 发布之时，引用了标准
- ISO 14253-1:1998 产品几何量技术规范(GPS) 工件的测量检验和测量设备 第1部分:按规范检验一致性或不一致性的判定规则
- ISO 14660-1:1999 产品几何量技术规范(GPS) 几何要素 第1部分:基本术语和定义
- ISO/IEC Guide 98-3:2008 测量的不确定性.第3部分:测量不确定性的表达指南(GUM-1995)
- ISO/IEC Guide 99:2007 计量学的国际词汇.基本与一般概念与相关术语(VIM)
ISO 14253-2:2011的历代版本如下：
- 2013年 ISO 14253-2:2011/cor 1:2013 产品几何技术规范(GPS).工件和测量设备的测量检查.第2部分:几何产品规范测量中、测量设备校准中以及产品检验中不确定度评价导则
- 2011年 ISO 14253-2:2011 几何产品规范(GPS).工件和测量设备的测量检查.第2部分:几何产品规范测量中,测量设备校准中以及产品检验中不确定度评价指南
This part of ISO 14253 gives guidance on the implementation of the concept of the “Guide to the estimation of uncertainty in measurement” (in short GUM) to be applied in industry for the calibration of (measurement) standards and measuring equipment in the field of GPS and the measurement of workpiece GPS characteristics. The aim is to promote full information on how to achieve uncertainty statements and provide the basis for international comparison of measurement results and their uncertainties (relationship between purchaser and supplier). This part of ISO 14253 is intended to support ISO 14253-1. Both parts are beneficial to all technical functions in a company in the interpretation of GPS specifications [i.e. tolerances of workpiece characteristics and values of maximum permissible errors (MPEs) for metrological characteristics of measuring equipment]. This part of ISO 14253 introduces the Procedure for Uncertainty MAnagement (PUMA), which is a practical, iterative procedure based on the GUM for estimating uncertainty of measurement without changing the basic concepts of the GUM. It is intended to be used generally for estimating uncertainty of measurement and giving statements of uncertainty for: ⎯ single measurement results; ⎯ the comparison of two or more measurement results; ⎯ the comparison of measurement results — from one or more workpieces or pieces of measurement equipment — with given specifications [i.e. maximum permissible errors (MPEs) for a metrological characteristic of a measurement instrument or measurement standard, and tolerance limits for a workpiece characteristic, etc.], for proving conformance or non-conformance with the specification. The iterative method is based basically on an upper bound strategy, i.e. overestimation of the uncertainty at all levels, but the iterations control the amount of overestimation. Intentional overestimation — and not underestimation — is necessary to prevent wrong decisions based on measurement results. The amount of overestimation is controlled by economical evaluation of the situation. The iterative method is a tool to maximize profit and minimize cost in the metrological activities of a company. The iterative method/procedure is economically self-adjusting and is also a tool to change/reduce existing uncertainty in measurement with the aim of reducing cost in metrology (manufacture). The iterative method makes it possible to compromise between risk, effort and cost in uncertainty estimation and budgeting.
采用 ISO 14253-2 的发行版本有：
- DS/EN ISO 14253-2:2011 几何产品规范（GPS） 通过测量工件和测量设备进行检验 第2部分：GPS 测量、测量设备校准和产品验证中的不确定性估计指南
- EN ISO 14253-2:2011 产品几何量技术规范(GPS).工件测量和测量设备的检查.在GPS测量,测量设备校准和产品验证中不确定度的评定指南
- ENV ISO 14253-2:2001 产品几何量技术规范(GPS).工件测量和测量设备的检查.第2部分:在GPS测量,测量设备校准和产品验证中不确定度的评定指南
- KS B ISO 14253-2-2020 几何产品规格（GPS） - 通过测量工件和测量设备进行检查 - 第2部分:GPS测量不确定度估算指南 测量设备校准和产品验证
- KS B ISO 14253-2:2012 产品几何技术规范(GPS).工件与测量设备的测量检验第2部分:GPS测定、测定装备校正与产品验证的不确定性推测指南
- KS B ISO 14253-2:2014 产品几何技术规范(GPS).工件与测量设备的测量检验第2部分:GPS测定、测定装备校正与产品验证的不确定性推测指南
- KS B ISO 14253-2:2015 产品几何技术规范（GPS） 工件与测量设备的测量检验 第2部分：GPS测定、测定装备校正与产品验证的不确定性推测指南
- KS B ISO 14253-2:2020 几何产品规格（GPS） - 通过测量工件和测量设备进行检查 - 第2部分:GPS测量不确定度估算指南 测量设备校准和产品验证
- 标准号
- ISO 14253-2:2011
- 发布
- 2011年
- 发布单位
- 国际标准化组织
- 替代标准
- ISO 14253-2:2011/cor 1:2013
- 当前最新
- ISO 14253-2:2011/cor 1:2013
- 引用标准
- ISO 14253-1:1998 ISO 14660-1:1999 ISO/IEC Guide 98-3:2008 ISO/IEC Guide 99:2007