GSO ISO/TR 21074:2021
ISO/TR 21074:2016
Gulf Standard
Current Edition
·
Approved on
01 July 2021
Application of ISO 5725 for the determination of repeatability and reproducibility of precision tests performed in standardization work for chemical analysis of steel
GSO ISO/TR 21074:2021 Files
No files for this standard are available in the store currently.
GSO ISO/TR 21074:2021 Scope
ISO/TR 21074:2016 describes how to determine the repeatability and reproducibility of precision tests performed within standardization work using the chemical analysis method. Specifically, this document explains the procedure for calculating precision, using precision test data of ISO 5725‑3:1994, Table D.2 for the precision test in ISO 9647:1989 as an example.
The procedure of the international test for determining precision is described in ISO 5725‑2 and ISO 5725‑3.
Best Sellers From Metrology Sector
GSO OIML R87:2021
OIML R87:2016
Gulf Standard
Quantity of product in prepackages
GSO OIML R79:2021
OIML R79:2015
Gulf Standard
Labeling requirements for prepackages
GSO OIML R 76-1:2009
OIML R 76-1:2006
Gulf Standard
Non-automatic weighing instruments –
Part 1: Metrological and technical requirements - Tests
GSO OIML R111-1:2007
OIML R111-1:2004
Gulf Standard
Weights of classes E1, E2,F1,F2,M1,M1-2,M2,M2-3 and M3
Part 1: Metrological and Technical requirements
Recently Published from Metrology Sector
GSO ISO 718:2007
ISO 718:1990
Gulf Standard
LABORATORY GLASSWARE - THERMAL SHOCK AND THERMAL SHOCK ENDURANCE —TEST METHODS
GSO ISO 33403:2025
ISO 33403:2024
Gulf Standard
Reference materials — Requirements and recommendations for use
GSO ISO/TS 9516-2:2025
ISO/TS 9516-2:2024
Gulf Standard
Iron ores — Determination of various elements by X-ray fluorescence spectrometry — Part 2: Single element calibration procedure
GSO ISO 18183-1:2025
ISO 18183-1:2024
Gulf Standard
Geometrical product specifications (GPS) — Partition — Part 1: Vocabulary and basic concepts