GOST 2642.11-1997
Refractories and refractory raw materials. Method for determination of potassium and sodium oxides

Standard No.

GOST 2642.11-1997

Release Date

1997

Published By

RU-GOST R

Status

Be replaced 2018-05

Replace By

GOST 2642.11-2018

Latest

GOST 2642.11-2018

Replace

GOST 2642.11-1986

Scope

This standard applies to refractory raw materials, refractory materials (mass, mortar, powders) and siliceous products, aluminum

GOST 2642.11-1997 Referenced Document

• GOST 10484-1978 Reagents. Hydrofluoric acid. Specifications
• GOST 2642.0-1986 Refractories and refractory raw materials. General requiremetns for methods of analysis
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 4145-1974 Reagents. Potassium sulphate. Specifications
• GOST 4166-1976 Reagents. Sodium sulphate. Specifications
• GOST 4204-1977 Reagents. Sulphuric acid. Specifications
• GOST 4233-1977 Reagents. Sodium chloride. Specifications
• GOST 4234-1977 Reagents. Potassium chloride. Specifications
• GOST 6563-1975 Technical articles made of noble metals and their alloys. Specifications

GOST 2642.11-1997 history

• 2018 GOST 2642.11-2018 Refractories and refractory raw materials. Method for determination of potassium and sodium oxides
• 1997 GOST 2642.11-1997 Refractories and refractory raw materials. Method for determination of potassium and sodium oxides
• 1986 GOST 2642.11-1986 Refractory materials and products. Methods for the determination of sodium and potassium oxides
• 0000 GOST 2642.11-1981