ISO 14253-2:2011
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
发布时间:2011-04-12 实施时间:


ISO 14253-2:2011标准是几何产品规范(GPS)的一部分,主要提供了关于测量工件和测量设备的检验、测量设备校准和产品验证中不确定度估计的指导。该标准适用于所有需要进行GPS测量的领域,包括机械、电子、光学、化学和生物医学等领域。

在GPS测量中,不确定度是一个重要的概念,它反映了测量结果的可靠程度。因此,对于GPS测量结果的不确定度进行估计是非常重要的。该标准提供了一些基本的概念和术语,包括测量偏差、测量误差、测量不确定度等。此外,该标准还提供了一些方法和技术,用于估计GPS测量结果的不确定度,包括不确定度的类型、来源和计算方法等。

在测量设备校准中,不确定度的估计可以帮助确定校准结果的可靠性和准确性。该标准提供了一些指导,包括校准方法、校准设备的选择和使用、校准结果的分析和报告等。在产品验证中,不确定度的估计可以帮助确定产品符合规范要求的程度。该标准提供了一些指导,包括产品验证方法、验证设备的选择和使用、验证结果的分析和报告等。

总之,ISO 14253-2:2011标准提供了关于测量工件和测量设备的检验、测量设备校准和产品验证中不确定度估计的指导,旨在确保GPS测量结果的可靠性和准确性。该标准适用于所有需要进行GPS测量的领域,包括机械、电子、光学、化学和生物医学等领域。

相关标准
ISO 14253-1:1998 Geometrical product specifications (GPS) -- Inspection by measurement of workpieces and measuring equipment -- Part 1: Decision rules for proving conformity or non-conformity with specifications
ISO 14253-3:2011 Geometrical product specifications (GPS) -- Inspection by measurement of workpieces and measuring equipment -- Part 3: Guidelines for achieving agreements on measurement uncertainty statements
ISO 14253-4:2011 Geometrical product specifications (GPS) -- Inspection by measurement of workpieces and measuring equipment -- Part 4: Background on functional limits and specification limits in decision rules for verifying conformity or nonconformity with specification
ISO 14253-5:2018 Geometrical product specifications (GPS) -- Inspection by measurement of workpieces and measuring equipment -- Part 5: Decision rules for proving conformity or non-conformity with specifications for features of size based on maximum material requirement (MMR), least material requirement (LMR) and regardless of feature size (RFS)
ISO 14253-6:2017 Geometrical product specifications (GPS) -- Inspection by measurement of workpieces and measuring equipment -- Part 6: Vocabulary