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

Standard No.

GOST 27981.5-1988

Release Date

1988

Published By

RU-GOST R

Status

Be replaced 2016-11

Replace By

GOST 27981.5-2015

Latest

GOST 27981.5-2015

Scope

This standard specifies photometric methods for the determination of components in high purity copper.

GOST 27981.5-1988 Referenced Document

• GOST 1027-1967 Reagents. Lead (II) acetate trihydrate. Specifications
• GOST 1089-1982 Antimony. Specifications
• GOST 123-1978 Cobalt. Technical requirements
• GOST 1770-1974 Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications
• GOST 61-1975 Reagents. Acetic acid. Specifications
• GOST 84-1976 Reagents. Sodium carbonate 10-aqueous. Specification
• GOST 849-1970 Primary nickel. Specifications
• GOST 859-1978 Copper. Grades
• GOST 860-1975 Tin. Specifications
• ISO 1810:1976 Copper alloys; Determination of nickel (low contents); Dimethylglyoxime spectrophotometric method
• ISO 2543:1973 Copper and copper alloys; Determination of manganese; Spectrophotometric method
• ISO 3220:1975 Copper and copper alloys; Determination of arsenic; Photometric method
• ISO 4741:1984 Copper and copper alloys; Determination of phosphorus content; Molybdovanadate spectrometric method
• ISO 5959:1984 Copper and copper alloys; Determination of bismuth content; Diethyldithiocarbamate spectrometric method

GOST 27981.5-1988 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