标准摘要
[中文适用范围]: 本文件制定了验证工件(或一组工件)特性给定公差或测量设备计量特性给定最大允许误差(包括测量值下降时)的符合性或不符合性的规则。 接近规格限,考虑到测量不确定性。 本文件适用于通用 GPS 标准(见 ISO 14638)中定义的规范,即 ISO/TC 213 制定的标准,包括: ——工件规范和总体规范(通常以规范上限或规范下限或两者形式给出); ——测量设备规格(通常以最大允许误差给出)。 本文件仅适用于以数量值表示的特性和最大允许误差。 [外文原描述]: 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.
英文名称Geometrical product specifications (GPS) — Inspection by measurement of workpieces and measuring equipment — Part 1: Decision rules for verifying conformity or nonconformity with specifications