GB/T 223.65-2012Steel, iron and alloy -- Determination of cobalt content -- Flame atomic absorption spectrometric method (English PDF)
钢铁及合金 钴含量的测定 火焰原子吸收光谱法
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Issued by
Standardization Administration of China
Level / Type
National · Recommended
Issue date
December 31, 2012
Implementation date
October 1, 2013
Scope
GB/T 223.65-2012 is the English-translated version of 钢铁及合金 钴含量的测定 火焰原子吸收光谱法.
GB/T 223.65-2012 — GB/T 223 provisions of this part of the determination of cobalt content in steel by flame atomic absorption spectrometry. This section applies to steel and alloys for the determination of the mass fraction of 0.003% to 5.0% cobalt content.
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Document preview — GB/T 223.65-2012
National Standard of the People's Republic of China
- ICS
- 77.080.01
- Classification
- H 11
- Replacing
- GB/T 223.65-1988
Issued by: Standardization Administration of China
Contents
- What this standard covers1
- Document data2
- Standards quoted by this document3
What this standard covers
This standard specifies the flame atomic absorption spectrometry determination of iron content in the drill. This section applies to steel and alloy mass fraction of 0. 003% to 5. 0% of cobalt content.
Document data
International classification (ICS): 77.080.01.
Chinese classification (CCS): H11.
Estimated length of the Chinese original: 16,178 words.
Adopted international standard: ISO 11652-1997, MOD.
Supersedes the earlier edition GB/T 223.65-1988.
Standards quoted by this document
GB/T 6379.1; GB/T 6379.2; GB/T 6682; GB/T 12805; GB/T 12806; GB/T 12808; GB/T 20066; ISO 5725-3
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 11 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 6379.1Accuracy (trueness and precision) of measurement methods and results -- Part 1: General principles and definitions
- GB/T 6379.1-2004Accuracy (trueness and precision) of measurement methods and results -- Part 1: General principles and definitions
- GB/T 6379.2Accuracy (trueness and precision) of measurement methods and results - Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
- GB/T 6379.2-2004Accuracy (trueness and precision) of measurement methods and results - Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
- GB/T 6682Water for analytical laboratory use - Specification and test methods
- GB/T 12805Laboratory glassware -- Burettes
ISO 5725 · ISO 14284
Cited by
- GB/T 45981.2-2025Heavy casting and forging for heavy-duty gas turbine - Part 2: Superalloy die forgings
- GB/T 25831-2024Wrought superalloy - Wire
- GB/T 40303-2021General specification for GH4169 alloy bars
- GB/T 40313-2021Specification for wrought superalloy forging disks
- GB/T 38689-2020Corrosion-resistant alloy cold-rolled sheets and strips
- GB/T 38690-2020Corrosion-resistant alloy hot-rolled sheets and strips
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Related Standards
GB/T 12805-2011 — Laboratory glassware -- Burettes
GB/T 12806-2011 — Laboratory glassware -- One-mark volumetric flasks
GB/T 12808-2015 — Laboratory glassware - One mark pipettes
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GB/T 223.65-2012
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