Standard No.:	GB/T 18779.2-2004
English Name:	Geometrical Product Specifications(GPS) - Inspection by measurement of workpieses and measuring equipment - Part 2:Guide to the estimation of uncertainty in GPS measurement,in calibr
Chinese Name:	产品几何量技术规范(GPS)工件与测量设备的测量检验 第2部分：测量设备校准和产品检验中GPS测量的不确定度评
Chinese Classification:	J04    Basic standards and general methods
Professional Classification:	GB    National Standard
ICS Classification:	17.040.01 17.040.01    Linear and angular measurements in general 17.040.01
Issued by:	AQSIQ; SAC
Issued on:	2004-11-11
Implemented on:	2005-7-1
Status:	superseded
Superseded by:	GB/T 18779.2-2023 Geometrical product specifications (GPS)—Inspection by measurement of workpieces and measuring equipment—Part 2: Guidance for the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
Superseded on:	2023-10-1
Language:	English
File Format:	PDF
Word Count:	13000 words
Price(USD):	390.0
Delivery:	via email in 1~3 business day

GB/T 18779的本部分规定了不确定度管理程序（PUMA）。它是以《测量不确定度表示指南》（GUM）和JJF 1059:1999《测量不确定度评定与表示》为基础，用于评定测量结果不确定度的实用性逼近部分。本部分适用于工业生产GPS领域中测量标准和测量设备的校准以及工件GPS特征量的测量。目的是给出完成不确定度报告所需的全部信息，并为测量结果及其不确定度（顾客和供方之间的关系）的国际、国内比对提供基矗本部分通常也用于下述情况的不确定度评定和给出不确定度报告：--单个测量结果；--两个或多个测量结果的比较；--由一个（或多个）工件（或测量设备）得到的测量结果与给定的规范（即测量设备或测量标准的计量特征量的最大允许误差MPE,以及工件特征量的公差限等）的比较，以判明是否合格。