GB/T 2921-1982
Abolished
GB/T 23942-2009
Active
National standards
GB/T 23942-2009 Chemical reagent—General rules for inductively coupled plasma atomic emission spectrometry
GB/T 23942-2009 Chemical reagent—General rules for inductively coupled plasma atomic emission spectrometry
Basic Information
Standard Code:
GB/T 23942-2009
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Chemical reagents
ICS Name:
Chemical reagents
Publish Date:
2009-06-02
Implement Date:
2010-02-01
Pages:
11 pages
Scope
This standard specifies the requirements and measurement methods for determining metal and non-metal impurities in chemical reagents using inductively coupled plasma atomic emission spectrometry.
This standard is applicable to liquid samples containing multiple impurities in chemical reagents or to samples after matrix removal, which are directly injected and measured using an inductively coupled plasma atomic emission spectrometer (ICPAES). This standard is not applicable to solid samples.
Development Information
Referenced Standards
GB/T 602-2002 Chemical reagent—Preparations of standard solutions for impurity
GB/T 4470-1998 Analytical spectroscopic methods—Flame emission, atomic absorption and atomic fluorescence—Vocabulary
GB/T 4842-1995 Pure argon
GB/T 4842-2006 Argon
GB/T 4842-2017 Argon
GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
JJG 768-2005 Emission Spectrometer
GB/T 602-2026 Chemical reagent—Preparations of standard solutions for impurity
Related Standards
GB/T 2922-1982
Abolished
GB/T 2922-1982 Chemical reagents—Determination of specific surface area of solid supports used in chromatography
GB/T 3914-1983
Replaced
GB/T 3914-1983 Chemical reagents—The general rules of anodic stripping voltammetry
GB/T 673-1984
Replaced
GB/T 673-1984 Chemical reagent—Arsenic trioxide
GB/T 1263-1986
Replaced
GB/T 1263-1986 Chemical reagent—Disodium hydrogen phosphate dodecahydrate
GB/T 1292-1986
Replaced