GOST 19728.4-2001
Talc and talcomagnesite. Methods for determination of ferric oxide

Standard No.

GOST 19728.4-2001

Release Date

2001

Published By

RU-GOST R

Latest

GOST 19728.4-2001

Replace

GOST 19728.4-1988

Scope

This standard applies to microtalc, ground talc and soapmagnesite and establishes two methods for the determination of total oxide

GOST 19728.4-2001 Referenced Document

• GOST 10652-1973 Reagents. Dihydrate ethylenediaminetetraacetic acid disodium salt. Specifications
• GOST 1770-1974 Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications
• GOST 19728.0-2001 Talc and talcomagnesite. General requirements for methods of analysis
• GOST 19728.1-2001 Talc and talcomagnesite. Method for determination of residue insoluble in hydrochloric acid
• GOST 19728.3-2001 Talc and talcomagnesite. Method for determination of silicon (IV)
• GOST 19730-1974 Talc and talcomagnesite. Method of sampling and sample preparation for laboratory testing
• GOST 22867-1977 Reagents. Ammonium nitrate. Specifications
• GOST 25336-1982 Laboratory glassware and equipment. Basic parameters and dimensions
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 3760-1979 Reagents. Ammonia water. Specifications
• GOST 4199-1976 Reagents. 10-aqueous sodium tetraborate. Specifications
• GOST 4461-1977 Reagents. Nitric acid. Specifications
• GOST 83-1979 Reagents. Sodium carbonate. Specifications

GOST 19728.4-2001 history

• 2001 GOST 19728.4-2001 Talc and talcomagnesite. Methods for determination of ferric oxide
• 1988 GOST 19728.4-1988 Talc and talcomagnesite. Methods for determination of ferric oxide
• 0000 GOST 19728.4-1974