GB/T 6730.77-2019

Active

Iron ores—Determination of arsenic content—Hydride generation-atomic fluorescence spectrometric method

铁矿石　砷含量的测定　氢化物发生-原子荧光光谱法

Standard Type
GBT
ICS
73.060.10
CCS
D31
Status
Active
Issue Date
2019-08-30
Implementation
2020-07-01
Centralized Committee
中国钢铁工业协会
Issuing Authority
国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the hydride generation-atomic fluorescence spectrometric method for determining arsenic content in iron ores. It is applied in the mining and metallurgical industries for quality control and inspection of iron ore products, particularly for assessing arsenic levels that can affect steelmaking processes and environmental compliance. The method is used in laboratory testing contexts to ensure accurate trace-level arsenic measurement in raw materials.

Related Standards

GB/T 1819.5-2004 Methods for chemical analysis of tin concentrates--Determination of arsenic content--The molybdoantimonyarsenate blue spectrophotometric method and the distillation-iodimetric titrimetric method GB/T 1819.7-2004 Methods for chemical analysis of tin concentrates--Determination of bismuth content--Flame atomicabsorption spectrometric method GB/T 1819.3-2004 Methods for chemical analysis of tin concentrates--Determination of iron content--The cerium sulfate titrimetric method GB/T 1819.13-2004 Methodsfor chemical analysis of tin concentrates--Determination of magnesium oxide andcalcium oxide contents--Flame atomic absorption spectrometric method GB/T 1819.12-2004 Methods for chemical analysis of tin concentrates--Determination of silicon dioxide content--The silicomolybdenum blue spectrophotometric method GB/T 1819.4-2004 Methodsfor chemical analysis of tin concentrates--Determination of lead content--Flameatomic absorption spectrometric method and EDTA titrimetric method GB/T 1819.2-2004 Methods for chemical analysis of tin concentrates--Determination of tin content--The potassium iodate titrimetric method GB/T 1819.8-2004 Methods for chemical analysis of tin concentrates--Determination of zinc content--Flame atomic absorption spectrometric method
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.