GOST 11930.12-1979
Hard-facing materials. Method of antimony determination

Standard No.

GOST 11930.12-1979

Release Date

1979

Published By

RU-GOST R

Latest

GOST 11930.12-1979

Scope

This standard establishes a photocolorimetric method for the determination of antimony (with a mass fraction of antimony from 0.01 to 0.2%) in solder rods.

GOST 11930.12-1979 Referenced Document

• GOST 1089-1982 Antimony. Specifications*， 1982-04-19 Update
• GOST 11930.0-1979 Hard-facind materials. General requirements for methods of analysis
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 4168-1979 Reagents. Sodium nitrate. Specifications
• GOST 4204-1977 Reagents. Sulphuric acid. Specifications
• GOST 4461-1977 Reagents. Nitric acid. Specifications
• GOST 5789-1978 Reagents. Toluene. Specifications
• GOST 6691-1977 Reagents. Urea. Specifications

GOST 11930.12-1979 history

• 1979 GOST 11930.12-1979 Hard-facing materials. Method of antimony determination