Geometrical product specifications (GPS) — Inspection by measurement of workpieces and measuring equipment — Part 1: Decision rules for verifying conformity or nonconformity with specifications
几何产品规格(GPS) - 通过测量工件和测量设备进行检查 - 第1部分:用于验证符合性或不符合规格的决定规则
发布日期:
2017-10-31
ISO 14253-1:2017建立了验证符合性或不符合性的规则,包括在考虑测量不确定度的情况下,当测量值接近规范限值时,对工件(或工件总体)的特性具有给定的公差,或对测量设备的计量特性具有给定的最大允许误差。
ISO 14253-1:2017适用于通用GPS标准(见ISO 14638)中定义的规范,即ISO/TC 213制定的标准,包括:
-工件规格和总体规格(通常作为规格上限或规格下限或两者给出);
-测量设备规格(通常作为最大允许误差给出)。
ISO 14253-1:2017仅适用于以数量值表示的特性和最大允许误差。
ISO 14253-1:2017 establishes the rules for verifying the conformity or nonconformity with a given tolerance for a characteristic of a workpiece (or a population of workpieces) or with a given maximum permissible errors for a metrological characteristic of a measuring equipment, including when the measured value falls close to the specification limits, taking measurement uncertainty into account.
ISO 14253-1:2017 applies to specifications defined in general GPS standards (see ISO 14638), i.e. standards prepared by ISO/TC 213, including:
- workpiece specifications and population specifications (usually given as an upper specification limit or a lower specification limit or both);
- measuring equipment specifications (usually given as maximum permissible errors).
ISO 14253-1:2017 only applies for characteristics and maximum permissible errors expressed as quantity values.