GB/T 14849.2-1993
Replaced
GB/Z 42358-2023
Active
National standards
GB/Z 42358-2023 Iron ores—Wavelength dispersive X-ray fluorescence spectrometers—Determination of precision
GB/Z 42358-2023 Iron ores—Wavelength dispersive X-ray fluorescence spectrometers—Determination of precision
Basic Information
Standard Code:
GB/Z 42358-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Iron ore
ICS Name:
Iron ore
Publish Date:
2023-03-17
Implement Date:
2023-10-01
Pages:
24 pages
Scope
This document describes a set of test methods that can be applied to wavelength-dispersive X-ray fluorescence spectrometers (hereinafter referred to as "spectrometers") to ensure that the spectrometers can perform accurate analyses.
This document is suitable for measuring errors related to the operation of certain components of the spectrometer. These test methods are not designed to check every component of the spectrometer, but only to check those components that may cause common error sources.
Note: When there is no indication of differences, it means that a certain test is suitable for both sequential and multi-channel spectrometers.
Development Information
Adopt standards
ISO/TR 18231:2016
Related Standards
GB/T 10322.1-2000
Replaced
GB/T 10322.1-2000 Iron ores—Sampling and sample preparation procedures
GB/T 10322.2-2000
Active
GB/T 10322.2-2000 Iron ores—Experimental methods for evaluation of quality variation
GB/T 10322.3-2000
Replaced
GB/T 10322.3-2000 Iron ores—Experimental methods for checking the precision of sampling
GB/T 10322.4-2000
Replaced
GB/T 10322.4-2000 Iron ores—Experimental methods for checking the bias of sampling
GB/T 10322.5-2000
Replaced