ISO/TR 14253-6:2012
Geometrical product specifications (GPS) — Inspection by measurement of workpieces and measuring equipment — Part 6: Generalized decision rules for the acceptance and rejection of instruments and workpieces
发布时间:2012-11-15 实施时间:


ISO/TR 14253-6:2012是几何产品规范(GPS)系列标准的一部分,主要介绍了测量工件和测量设备的检验,以及接受和拒绝仪器和工件的一般决策规则。该标准适用于所有类型的测量设备和工件,包括手动和自动测量设备,以及各种形状和尺寸的工件。

在实际生产中,测量工件和测量设备的准确性和稳定性对于产品的质量和性能至关重要。因此,对于测量设备和工件的检验和接受拒绝决策,需要有一套科学的规范和标准来指导和保证。

ISO/TR 14253-6:2012标准主要包括以下内容:

1. 术语和定义:介绍了本标准中使用的术语和定义,以便读者更好地理解和应用本标准。例如,本标准中定义了“测量误差”、“重复性”、“稳定性”、“线性度”等术语,以便读者更好地理解和应用本标准。

2. 检验方法:介绍了测量工件和测量设备的检验方法,包括检查工件和设备的准确性、重复性、稳定性和线性度等方面。例如,对于测量设备的准确性检验,可以采用标准测量块或标准工件进行检验,以确定设备的准确性是否符合要求。

3. 决策规则:介绍了接受和拒绝仪器和工件的一般决策规则,包括基于测量误差的决策规则、基于工件尺寸和公差的决策规则、基于测量设备的性能指标的决策规则等。例如,对于基于测量误差的决策规则,可以根据测量误差的大小和工件的公差要求,确定是否接受或拒绝该工件。

4. 实例:提供了一些实例,以便读者更好地理解和应用本标准。例如,对于一个直径为50mm的轴,公差为±0.01mm,如果测量结果为50.02mm,则根据本标准中的决策规则,可以判断该轴是否符合要求。

总之,ISO/TR 14253-6:2012标准为测量工件和测量设备的检验和接受拒绝决策提供了一套科学的规范和标准,有助于提高产品的质量和性能。

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 conformance or non-conformance with specifications
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
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 14253-4:2010 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 conformance or non-conformance to 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 nonconformity with specifications for features of size based on maximum material requirement (MMR), least material requirement (LMR) and reciprocity requirement (RPR) for regular and irregular features