GOST 30240.4-1995
Barite concentrate. Method for determination of water soluble salts and water soluble calcium

Standard No.

GOST 30240.4-1995

Release Date

1995

Published By

RU-GOST R

Latest

GOST 30240.4-1995

Replace

GOST 4682-1984

Scope

This standard applies to barite concentrates and barite weighting agents and establishes a gravimetric method defined

GOST 30240.4-1995 Referenced Document

• GOST 10652-1973 Reagents. Dihydrate ethylenediaminetetraacetic acid disodium salt. Specifications
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 3640-1979 Zinc. Specifications
• GOST 3760-1979 Reagents. Ammonia water. Specifications
• GOST 3773-1972 Reagents. Ammonium chloride. Specifications
• GOST 4233-1977 Reagents. Sodium chloride. Specifications
• GOST 4328-1977 Reagents. Sodium hydroxide. Specifications
• GOST 6563-1975 Technical articles made of noble metals and their alloys. Specifications
• GOST 9147-1980 Laboratory porcelain ware and apparatus. Specifications*， 2024-04-17 Update

GOST 30240.4-1995 history

• 1995 GOST 30240.0-1995 Barite concentrate. General requirements for methods of analysis
• 1984 GOST 4682-1984 Barite concentrate. Specifications
• 0000 GOST 4682-1974