GB/T 34874.4-2025 Active National standards

GB/T 34874.4-2025 Geometrical product specifications (GPS)—X-ray three dimensional size measuring machines—Part 4:Evaluation of uncertainty in measurement

GB/T 34874.4-2025 Geometrical product specifications (GPS)—X-ray three dimensional size measuring machines—Part 4:Evaluation of uncertainty in measurement

Publish Date: 2025-03-28 Implement Date: 2025-03-28 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 34874.4-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic standards and general methods

ICS Name: Measuring instruments and meters

Publish Date: 2025-03-28

Implement Date: 2025-03-28

Pages: 24 pages

Scope

This document describes the method for evaluating the measurement uncertainty of X-ray three-dimensional dimensional measuring machines.
This document is applicable to the evaluation of the measurement uncertainty of X-ray three-dimensional dimensional measuring machines.

Development Information

Word Count: 35 Thousand words Pages: 24 pages

Same series standard

GB/T 34874.1-2025 Geometrical product specifications (GPS)—X-ray three dimensional size measuring machines—Part 1:Vocabulary

Referenced Standards

GB/T 18779.2-2004 Geometrical Product Specifications(GPS)—Inspection by measurement of workpieses and measuring equipment—Part 2:Guide to the estimation of uncertainty in GPS measurement, in calibration of measuring equipment and in product verification 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 GB/T 27418-2017 Guide to the evaluation and expression of uncertainty in measurement GB/T 27419-2018 Guide to the evaluation and expression of uncertainty in measurement—Supplement 1:Propagation of distributions using a Monte Carlo method GB/T 34874.1-2025 Geometrical product specifications (GPS)—X-ray three dimensional size measuring machines—Part 1:Vocabulary JJF 1001-1998 General Terms in Metrology and Their Definitions JJF 1001-2011 General Terms in Metrology and Their Definitions

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