GB/T 7730.3-1997 in English

SUPERSEDED

Methods for chemical analysis of ferromanganese the determination of phosphorus content

Issued on:1997-11-11
Implemented on:1998-05-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $300.00
$291.00

Standard No:	GB/T 7730.3-1997
Document status:	SUPERSEDED
Superseded by:	GB/T 5686.4-2008 Ferromanganese ferromanganese-silicon itrogen-bearing ferromanganese and manganese metal - Determination of phosphorus content - Molybdenum blue photometric method and alkali content
Superseded on:	2008-11-01
Title in English:	Methods for chemical analysis of ferromanganese the determination of phosphorus content
Title in Chinese:	锰铁化学分析方法磷量的测定
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	1997-11-11
Implemented on:	1998-05-01
ICS Classification:	77.100-Ferroalloys
Chinese Classification:	H11-Steel and iron alloy analysis method
Professional Classification:	GB-National Standard
Related Keywords:	carbon ferromanganese phosphorus titration method determination range low carbon ferromanganese phosphorus content phosphorus content scopethis standard
Related Topics:	Ferromanganese GB/t 7730.3 Phosphorus flux analysis Iron and zinc chemical analysis method Determination and Analysis of Total Phosphorus semi-quantitative analysis method Total phosphorus analysis method Determination method of chemical phosphorus content Total phosphorus analysis method Total Phosphorus Chemical Analysis Total Phosphorus Chemistry CA Quantitative Analysis Four Methods of Quantitative Analysis Analysis of oriental phosphating Orient Phosphate Analysis Analysis of pre-stage phosphating Pre-stage phosphating analysis Analysis method of phosphorus removal agent Phosphorus removal agent analysis method Chemical Analysis Method of Al-Mn-Fe Alloy Total phosphorus detection and analysis method hplc quantitative analysis method Elemental Analysis and Determination of Phosphorus Total phosphorus analysis method Biochemical determination of phosphorus Phosphorus analysis method Analysis method of phosphorus in water Analysis and detection method of total phosphorus Analysis method of total phosphorus Iron 55 measurement method 2. Analytical method for determination of total phosphorus in water Analytical method for determination of total phosphorus in water Analysis method and basis of total phosphorus Analysis method of phosphorus in water Total phosphorus detection and analysis method GB/T 7730.3 Liquid phase quantitative analysis method Titrimetric analytical method for determination of manganese Manganese assay methods and Determination method of ferric iron in ferric phosphate Inorganic phosphorus analysis method Manganese phosphating technology Multi-component quantitative analysis methods Determination method for iron and manganese pyrophosphate content Determination methods and principles of phosphorus Manganese phosphide coating standards Basis for manual determination of phosphine Quantitative analysis methods for aldehydes Methods for quantitatively analyzing enterprise differences Iron phosphide detection Analysis and calculation method of chemical nickel for medium phosphorus iron parts Analytical Methods for Phosphoric Acid Compounds Manganese phosphating treatment Chemometrics Sensing Methods Total iron chemical titration detection method Method for measuring available phosphorus with discontinuous chemical analyzer Lateral flow chromatography quantitative analysis method Assay method for phosphorus Determination method of national standard phosphorus Measurement method of organic phosphorus

《GB/T 7730.3-1997锰铁化学分析方法磷量的测定》由TC183（全国钢标准化技术委员会）归口，主管部门为中国钢铁工业协会。
本标准适用于碳素锰铁、中碳锰铁、低碳锰铁及高炉锰铁中磷量的测定。本标准规定了以下两个方法测定锰铁中磷量。方法Ⅰ：钼蓝分光光度法测定范围：0.050%～0.450%。方法Ⅱ：磷量滴定法测定测定范围：0.080%～0.650。

Scope

This standard is applicable to the determination of phosphorus content in carbon ferromanganese, medium carbon ferromanganese, low carbon ferromanganese and blast furnace ferromanganese. This standard specifies the following two methods for the determination of phosphorus in ferromanganese. Method I: molybdenum blue spectrophotometric measurement range: 0.050% to 0.450%. Method Ⅱ: Determination of phosphorus titration method Determination range: 0.080% ~ 0.650%.

More samples: QC/T 942-2021 GB 18306-2015 JC/T 2453-2018

Sample only — not a preview of GB/T 7730.3-1997

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