ISO 14253-1:2017 产品几何量技术规范（GPS） 工件与测量设备的测量检验 第1部分：验证一致性或不合规的判定规则

标准编号：ISO 14253-1:2017

中文名称：产品几何量技术规范（GPS） 工件与测量设备的测量检验 第1部分：验证一致性或不合规的判定规则

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

发布日期：2017-10

标准范围

This document establishes the rules for determining the conformity or nonconformity with a given tolerance for a characteristic of a workpiece (or a population of workpieces) or limits of maximum permissible errors for a metrological characteristic of a measuring equipment, taking into account the measurement uncertainty. These rules are different for tolerances to individual workpieces and tolerances to workpiece populations. It also gives rules on how to deal with cases where a clear decision (conformity or nonconformity with specification) cannot be taken, i.e. when the measurement result falls within the uncertainty range (see 3.23) that exists around the specification limits.
This part of ISO 14253 applies to specifications defined in general GPS standards (see ISO/TR 14638), i.e. standards prepared by ISO/TC 213, including:
— workpiece/population of workpieces specifications (usually given as an upper tolerance limit or a lower tolerance limit or both), and;
— measuring equipment specifications (usually given as maximum permissible errors).
This part of ISO 14253 only applies for characteristics expressed as numerical quantity values.

标准预览图