GOST 27981.5-2015
Copper of high purity. Methods of photometric analysis

Standard No.

GOST 27981.5-2015

Release Date

2015

Published By

RU-GOST R

Latest

GOST 27981.5-2015

Replace

GOST 27981.5-1988

GOST 27981.5-2015 Referenced Document

• GOST 1089-1982 Antimony. Specifications
• GOST 123-1998 Cobalt. Specifications
• GOST 1770-1974 Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications
• GOST 1973-1977 Arsenous anhydride. Specifications
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 3652-1969 Reagents. Citric acid monohydrate and anhydrous. Specifications
• GOST 3760-1979 Reagents. Ammonia water. Specifications
• GOST 3765-1978 Reagents. Ammonium molibdate. Specifications
• GOST 3773-1972 Reagents. Ammonium chloride. Specifications
• GOST 4197-1974 Reagents. Sodium nitrite. Specifications
• GOST 4198-1975 Reagents. Potassium dihydrogen phosphate. Specifications
• GOST 4204-1977 Reagents. Sulphuric acid. Specifications
• GOST 4232-1974 Reagents. Potassium iodide. Specifications
• GOST 4328-1977 Reagents. Sodium hydroxide. Specifications
• GOST 4461-1977 Reagents. Nitric acid. Specifications
• GOST 4465-1974 Reagents. Nickel (II) sulphate, 7-aqueous. Specifications
• GOST 5456-1979 Reagents. Hydroxilamine hydrochloride. Specifications
• GOST 5789-1978 Reagents. Toluene. Specifications
• GOST 5817-1977 Reagents. Tartaric acid. Specifications
• GOST 5828-1977 Reagents. Dimethylglioxime. Specifications
• GOST 5841-1974 Reagents. Hydrazine sulfate
• GOST 5845-1979 Reagents. Potassium-sodium tartrate 4-aqueous. Specifications
• GOST 5848-1973 Reagents. Formic acid. Specifications
• GOST 595 Cotton cellulose. Specifications
• GOST 61-1975 Reagents. Acetic acid. Specifications
• GOST 84-1976 Reagents. Sodium carbonate 10-aqueous. Specification
• GOST 849-2008 Primary nickel. Specifications
• GOST 859-2014 Copper. Grades
• GOST 860-1975 Tin. Specifications
• GOST R 53228-2008 Non-automatic weighing instruments. Part 1. Metrological and technical requirements. Tests
• GOST R 55878-2013 Rectified hydrolytic technical ethyl alcohol. Specifications
• GOST R ISO 5725-6-2002 Accuracy (trueness and precision) of measurement methods and results. Part 6. Use in practice of accuracy values

GOST 27981.5-2015 history

• 2015 GOST 27981.5-2015 Copper of high purity. Methods of photometric analysis
• 1988 GOST 27981.5-1988 Copper of high purity. Methods of photometric analysis