GB/T 1653-1997
Replaced
GB/T 34701-2017
Active
National standards
GB/T 34701-2017 Microelement analysis method of regeneration DeNOx catalysts
GB/T 34701-2017 Microelement analysis method of regeneration DeNOx catalysts
Basic Information
Standard Code:
GB/T 34701-2017
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basics of catalysts and general methods
ICS Name:
Other chemical products
Publish Date:
2017-11-01
Implement Date:
2018-05-01
Pages:
5 pages
Scope
This standard specifies the method for determining the trace element content in regenerated flue gas denitrification catalysts by inductively coupled plasma emission spectrometry.
This standard is applicable to the determination of the mass fractions of potassium (K), iron (Fe), magnesium (Mg), sodium (Na), phosphorus (P), arsenic (As), chromium (Cr), and mercury (Hg) in regenerated flue gas denitrification catalysts.
Development Information
Referenced Standards
GB/T 602-2002 Chemical reagent—Preparations of standard solutions for impurity
GB/T 6003.1-1997 Test sieves of metal wire cloth
GB/T 6003.1-2012 Test sieves—Technical requirements and testing—Part 1:Test sieves of metal wire cloth
GB/T 6003.1-2022 Test sieves—Technical requirements and testing—Part 1:Test sieves of metal wire cloth
GB/T 6679-2003 General rules for sampling solid chemical products
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
GB/T 602-2026 Chemical reagent—Preparations of standard solutions for impurity
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