GOST 23644-1979
Gaseous nitrogen concentrated by stable isotope Nitrogen-15. Specifications

Standard No.

GOST 23644-1979

Release Date

1979

Published By

RU-GOST R

Latest

GOST 23644-1979

GOST 23644-1979 Referenced Document

• GOST 12.1.007-1976 Occupational safety standards system. Noxious substances. Classification and general safety requirements
• GOST 3560-1973 Package steel strip. Specifications
• GOST 427-1975 Measuring metal rules. Basic parameters and dimensions. Specifications
• GOST 5632-1972 High-alloy steels and corrosion-proof, heat-resisting and heat treated alloys. Grades*， 2023-12-22 Update
• GOST 6613-1986 Square meshed woven wire cloths. Specifications*， 1986-12-22 Update
• GOST 6709-1972 Distilled water. Specifications
• GOST 8.207-1976 State system for ensuring the uniformity of measurements. Direct measurements with multiple observations. Methods of processing the results of observations. Basic principles
• GOST 8032-1984 Preferred numbers and series of preferred numbers*， 1984-12-22 Update
• GOST 9147-1980 Laboratory porcelain ware and apparatus. Specifications*， 2023-12-22 Update
• GOST 9293-1974 Gaseous and liquid nitrogen. Specifications
• GOST 949-1973 Small and medium volume steel cylinders for gases for Pw<=19,6 MPa (200kgf/cm2). Specifications

GOST 23644-1979 history

• 1979 GOST 23644-1979 Gaseous nitrogen concentrated by stable isotope Nitrogen-15. Specifications