GB/T 3286.4-2012 in English

VALID

Methods for chemical analysis of limestone and dolomite - Part 4: The determination of iron oxide content - The o-phenanthroline spectrophotometric method and the flame atomic absorption spectrometric method

Issued on:2012-11-05
Implemented on:2013-05-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $190.00
$185.00

Standard No:	GB/T 3286.4-2012
Document status:	VALID
Title in English:	Methods for chemical analysis of limestone and dolomite - Part 4: The determination of iron oxide content - The o-phenanthroline spectrophotometric method and the flame atomic absorption spectrometric method
Title in Chinese:	石灰石及白云石化学分析方法第4部分：氧化铁含量的测定邻二氮杂菲分光光度法和火焰原子吸收光谱法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2012-11-05
Implemented on:	2013-05-01
Superseding:	GB/T 3286.4-1998 Methods for chemical analysis of limestone and dolomite?The determination of iron oxide content
ICS Classification:	73.080-Non-metalliferous minerals
Chinese Classification:	D52-Metallurgical auxiliary material ore
Professional Classification:	GB-National Standard
Related Keywords:	iron oxide content flame atomic absorption spectrometry o-phenanthroline spectrophotometric method atomic absorption spectrometry atomic absorption
Related Topics:	Spectrophotometer wavelength Spectrophotometry and Atomic Absorption Spectrophotometry and Atomic Absorption Spectroscopy o-phenanthrene atom Spectrophotometry and Atomic Absorption Spectroscopy Spectrophotometry Atomic Absorption Spectroscopy Spectrophotometry Absorption Spectroscopy Spectrophotometry and Absorption Spectroscopy Iron mass fraction Spectrophotometry and Spectroscopy Spectrophotometer wavelength spectrophotometry spectroscopy spectrophotometry spectroscopy GBT3286.4 GBT3286.4-1998 GB/T 3286.4-2012 NOx Method Validation Report Spectrophotometry Analysis method for available nitrogen content of lime nitrogen

《GB/T 3286.4-2012石灰石及白云石化学分析方法第4部分：氧化铁含量的测定邻二氮杂菲分光光度法和火焰原子吸收光谱法》由TC183（全国钢标准化技术委员会）归口，TC183SC17（全国钢标准化技术委员会冶金非金属矿产品分会）执行，主管部门为中国钢铁工业协会。

Scope

This part of GB/T 3286 specifies the determination of iron oxide content by o-phenanthroline spectrophotometry and flame atomic absorption spectrometry. This section applies to the determination of iron oxide content (calculated as ferric oxide) in limestone and dolomite, and also applies to the determination of iron oxide content in metallurgical lime. O-phenanthroline spectrophotometry, measuring range (mass fraction): iron oxide content 0.02% to 4.0%; flame atomic absorption spectrometry, measuring range (mass fraction): iron oxide content 0.02% to 4.0%.

More samples: JC/T 2453-2018 NB/T 47013.2-2015 QC/T 942-2021

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