GB/T 1574-2007
Test method for analysis of coal ash (English Version)

Standard No.

GB/T 1574-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 1574-2007

Replace

GB/T 18856.13-2002 GB/T 4634-1996 GB/T 1574-1995

Scope

This standard specifies the reagents and materials, instruments and equipment, analysis procedures, result calculation and method precision for the determination of iron, calcium, magnesium, potassium, sodium, manganese, phosphorus, silicon, aluminum, titanium and sulfur in coal ash. This standard applies to coal, coke, coal water slurry and coal gangue.

GB/T 1574-2007 Referenced Document

• GB/T 483 General rules for analytical and testing methods of coal

GB/T 1574-2007 history

• 2007 GB/T 1574-2007 Test method for analysis of coal ash
• 1995 GB/T 1574-1995 Analysis of coal ash

GB/T 1574-2007 Test method for analysis of coal ash has been changed from GB/T 18856.13-2002 Test methods for quality of coal water mixture--Part 13: Determination for the ash of coal water mixture.

GB/T 1574-2007 Test method for analysis of coal ash has been changed from GB/T 4634-1996 Determination of potassium,sodium,iron,calcium,magnesium and manganese in coal ash by atomic absorption spectrometric method.