GOST 13020.11-1985
Metallic chrome. Methods for determination of zink, lead and bismuth

Standard No.

GOST 13020.11-1985

Release Date

1985

Published By

RU-GOST R

Latest

GOST 13020.11-1985

Replace

GOST 13020.11-1975

Scope

This standard establishes a polarographic method for the determination of zinc, lead and bismuth in chromium metal (at a mass fraction of zinc

GOST 13020.11-1985 Referenced Document

• GOST 11125-1984 Super pure nitric acid. Specifications
• GOST 14261-1977 Hydrochloric acid super pure. Specifications
• GOST 14262-1978 Super pure sulphuric acid. Specifications
• GOST 23916-1979 Metal chromium. Sampling and sample preparation for chemicad and phisical-chemical analysis
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 3640-1979 Zinc. Specifications
• GOST 4204-1977 Reagents. Sulphuric acid. Specifications
• GOST 4233-1977 Reagents. Sodium chloride. Specifications
• GOST 4328-1977 Reagents. Sodium hydroxide. Specifications
• GOST 4461-1977 Reagents. Nitric acid. Specifications
• GOST 6552-1980 Reagents. Orthophosphoric acid. Specifications

GOST 13020.11-1985 history

• 1985 GOST 13020.11-1985 Metallic chrome. Methods for determination of zink, lead and bismuth
• 0000 GOST 13020.11-1975