GOST 27981.6-1988
Copper of high purity. Methods of polarographic analysis

Standard No.

GOST 27981.6-1988

Release Date

1988

Published By

RU-GOST R

Latest

GOST 27981.6-1988

Scope

This standard establishes polarographic methods for the determination of cadmium (at a mass fraction of 0.00006 to 0.00005 to 0.0015%), antimony (at a mass fraction

GOST 27981.6-1988 Referenced Document

• GOST 1089-1982 Antimony. Specifications
• GOST 1467-1977 Cadmium. Technical requirements
• GOST 1770-1974 Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications
• GOST 200-1976 Sodium hypophosphite, 1-aqueous. Specifications
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 3760-1979 Reagents. Ammonia water. Specifications
• GOST 3773-1972 Reagents. Ammonium chloride. Specifications
• GOST 4204-1977 Reagents. Sulphuric acid. Specifications
• GOST 4232-1974 Reagents. Potassium iodide. Specifications
• GOST 4461-1977 Reagents. Nitric acid. Specifications
• GOST 5841-1974 Reagents. Hydrazine sulfate
• GOST 6552-1980 Reagents. Orthophosphoric acid. Specifications
• GOST 9147-1980 Laboratory porcelain ware and apparatus. Specifications*， 2024-04-17 Update
• GOST 9293-1974 Gaseous and liquid nitrogen. Specifications

GOST 27981.6-1988 history

• 1988 GOST 27981.6-1988 Copper of high purity. Methods of polarographic analysis