GOST 21559-1976
Magnetically hard sintered materials. Marks

Standard No.

GOST 21559-1976

Release Date

1976

Published By

RU-GOST R

Latest

GOST 21559-1976

Scope

This standard applies to magnetically hard sintered materials based on cobalt alloys with rare earth metals,

GOST 21559-1976 Referenced Document

• GOST 12.1.007-1976 Occupational safety standards system. Noxious substances. Classification and general safety requirements
• GOST 12.1.030-1981 Occupational safety standards system. Electric safety. Protective condactive earth, neutralling*， 1981-04-19 Update
• GOST 12.3.002-1975 Occupational safety standards system. Manufacturing processes. General safety requirements
• GOST 12.3.004-1975 Occupational safety standards system. Heat treatment of metals. General safety requirements
• GOST 12.3.019-1980 Occupational safety standards system. Electrical tests and measurements. General safety requirements*， 1980-04-19 Update
• GOST 12.3.025-1980 Occupational safety standards system. Metal working by cutting. Safety requirements*， 1980-04-19 Update
• GOST 12.3.028-1982 Occupational safety standards system. Abrasive and elbor instruments. Safety requirements*， 1982-04-19 Update
• GOST 123-1978 Cobalt. Technical requirements*， 1978-04-19 Update
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications*， 1977-04-19 Update
• GOST 3760-1979 Reagents. Ammonia water. Specifications*， 1979-04-19 Update
• GOST 4461-1977 Reagents. Nitric acid. Specifications*， 1977-04-19 Update
• GOST 4463-1976 Reagents. Sodium fluoride. Specifications
• GOST 8.303-1978 State system for ensuring the uniformity of measurements. Teslameters for constant magnetic fields in the range from 0,01 to 2T. Methods and means of verification*， 1978-04-19 Update
• GOST 859-1978 Copper. Grades*， 1978-04-19 Update
• GOST 9147-1980 Laboratory porcelain ware and apparatus. Specifications*， 2024-04-19 Update

GOST 21559-1976 history

• 1976 GOST 21559-1976 Magnetically hard sintered materials. Marks