GB/T 7728-2021 《Chemical analysis of metallurgical products—General rule for flame atomic absorption spectrometric methods》 Related products
This standard specifies the basic principles of flame atomic absorption spectroscopy (AAS) in the chemical analysis of metallurgical products, the required reagents and materials, the composition of instrumentation and equipment, the determination method, the preparation of calibrated solutions, the preparation of instrumentation and performance requirements. It is applicable to the quantitative analysis of element content in metallurgical products and provides laboratory environment requirements. This standard provides standardized guidance for researchers and personnel training to ensure the accuracy and reliability of measurement results.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active |
|---|---|
| CCS | H04 | ICS | 77.080 |
| Release Date | 2021-08-20 00:00:00 | Implementation Date | 2022-03-01 00:00:00 |
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Extended reading
- 1GB/T 28852-2012《Specifications for climatic chambers for biological applications》
- 2GB/T 14636-2021《Determination of calcium and magnesium in industrial circulating cooling water and scale—Atomic absorption spectrometric method》
- 3GB/T 14637-2021《Determination of copper,iron and zinc in industrial circulating cooling water and scale—Atomic absorption spectrometric method》
- 4GB/T 14949.2-2021《Manganese ores—Determination of nickel content—Flame atomic absorption spectrometric method》
- 5GB/T 40374-2021《Hardmetals—Determination of lead and cadmium content—Flame atomic absorption spectrometric method and inductively coupled plasma atomic emission spectrometry》
- 6GB/T 8152.15-2021《Methods for chemical analysis of lead concentrates—Part 15:Determination of soluble lead content—Flame atomic absorption spectrometry》
- 7GB/T 8151.24-2021《Methods for chemical analysis of zinc concentrates—Part 24：Determination of soluble zinc content—Flame atomic absorption spectrometry》
- 8GB/T 20975.33-2020《Methods for chemical analysis of aluminium and aluminium alloys—Part 33：Determination of potassium content—Flame atomic absorption spectrometric method》
- 9GB/T 20975.34-2020《Methods for chemical analysis of aluminium and aluminium alloys—Part 34：Determination of sodium content—Flame atomic absorption spectrometric method》
- 10GB/T 33861-2017《Testing method of energy efficiency for temperature Test Chambers》