NF T20-524:1973
Sodium and potassium silicates for industrial use. Determination of carbon dioxide content expressed as sodium or potassium carbonate. Gas-volumetric method.
- Standard No.
- NF T20-524:1973
- Release Date
- 1973
- Published By
- Association Francaise de Normalisation
- Status
- Latest
- NF T20-524:1973
NF T20-524:1973 history
- 1973 NF T20-524:1973 Sodium and potassium silicates for industrial use. Determination of carbon dioxide content expressed as sodium or potassium carbonate. Gas-volumetric method.
