GB/T 3286.11-2022

Active

Methods for chemical analysis of limestone and dolomite—Part 11: Determination of calcium oxide, magnesium oxide, silicon dioxide, aluminium oxide and iron oxide content—Wavelength dispersive X-ray fluorescence spectrometry (Fused cast bead method)

石灰石及白云石化学分析方法 第11部分：氧化钙、氧化镁、二氧化硅、氧化铝及氧化铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法)

Standard Type
GBT
ICS
73.080
CCS
D52
Status
Active
Issue Date
2022-03-09
Implementation
2022-10-01
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 wavelength dispersive X-ray fluorescence spectrometry (fused cast bead method) for determining the content of calcium oxide, magnesium oxide, silicon dioxide, aluminium oxide, and iron oxide in limestone and dolomite. It is applied in the mining and mineral processing industries for quality control and chemical analysis of these carbonate rocks, which are essential raw materials in cement, steelmaking, glass, and construction material production.

Related Standards

GB/T 17513-1998 Realgar and orpiment GB/T 1873-1995 Phosphate rock and concentrate--Determination of silicon dixide content--Gravimetric and volumetric methods GB/T 1874-1995 Phosphate rock and concentrate--Determination of acid insoluble content--Gravimetric method GB/T 1872-1995 Phosphate rock and concentrate--Determination of fluorine content--Specific ion electrode method GB/T 1871.5-1995 Phosphaterock and concentrate--Determination of magnesium oxide content--Flame atomic absorption spectrometric and volumetric methods GB/T 1871.4-1995 Phosphate rock and concentrate--Determination of calcium oxide content--Volumetric methods GB/T 1868-1995 Phosphate rock and concentrate--Methods of sampling and preparing sample GB/T 13551-1995 Phosphate rock and concentrate--Determination of cadmium oxide 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.