GB/T 5069.4-2001 in English

SUPERSEDED

Chemical analysis of magnesia and magnesia-alumina refractory materials-Ortho-phenanthroline photometric method for determination of iron oxide content

Issued on:2001-01-02
Implemented on:2002-05-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $180.00
$175.00

Standard No:	GB/T 5069.4-2001
Document status:	SUPERSEDED
Superseded by:	GB/T 5069-2007 Chemical Analysis of Magnesia-Alumina Refractories
Superseded on:	2007-10-01
Title in English:	Chemical analysis of magnesia and magnesia-alumina refractory materials-Ortho-phenanthroline photometric method for determination of iron oxide content
Title in Chinese:	镁质及镁铝（铝镁）质耐火材料化学分析方法邻二氮杂菲光度法测定氧化铁量
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2001-01-02
Implemented on:	2002-05-01
ICS Classification:	81.080-Refractories
Chinese Classification:	Q43-Basic refractory
Professional Classification:	GB-National Standard
Related Keywords:	iron oxide content iron oxide content scopethis standard iron oxide photometric determination materials-ortho-phenanthroline photometric method
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《GB/T 5069.4-2001镁质及镁铝（铝镁）质耐火材料化学分析方法邻二氮杂菲光度法测定氧化铁量》由TC193（全国耐火材料标准化技术委员会）归口，主管部门为国家标准化管理委员会。
本标准规定了邻二氮杂菲光度法测定氧化铁量的方法。本标准适用于镁质、镁铝（铝镁）质耐火原料及制品中氧化铁量的测定，测定范围：0.20%～15.00%。

Scope

This standard specifies the method for the photometric determination of the amount of iron oxide by o-phenanthrene. This standard is applicable to the determination of iron oxide content in magnesia, magnesium-aluminum (aluminum-magnesium) refractory raw materials and products, and the measurement range is 0.20% to 15.00%.

More samples: NB/T 47013.2-2015 JJG 21-2008 GB 18306-2015

Sample only — not a preview of GB/T 5069.4-2001