GOST 24445.4-1992
Phthalic anhydride for industrial use. Method for determination of 1,4-naphthaquinone

Standard No.

GOST 24445.4-1992

Release Date

1992

Published By

RU-GOST R

Latest

GOST 24445.4-1992

Replace

GOST 24445.4-1980

GOST 24445.4-1992 Referenced Document

• GOST 19790-1974 Technical potassic saltpetre (technical potassium nitrate). Specifications
• GOST 19906-1974 Sodium nitrite for industrial use. Specifications
• GOST 20015-1988 Chloroform. Specifications
• GOST 24445.0-1992 Phthalic anhydride for industrial use. General requirements for methods of analysis
• GOST 25336-1982 Laboratory glassware and equipment. Basic parameters and dimensions
• GOST 27025-1986 Reagents. General test requirements
• GOST 5955-1975 Reagents. Benzene. Specifications
• GOST 7119-1977 Phthalic anhydride for industrial use. Specifications
• GOST 828-1977 Technical sodium nitrate. Specifications
• GOST 9147-1980 Laboratory porcelain ware and apparatus. Specifications*， 2023-12-23 Update

GOST 24445.4-1992 history

• 1992 GOST 24445.4-1992 Phthalic anhydride for industrial use. Method for determination of 1,4-naphthaquinone
• 0000 GOST 24445.4-1980