ISO 2200:1972

Sodium hydrogen carbonate for industrial use — Determination of moisture content — Gravimetric method
The method is applicable to products having a content greater than 0,1 % (m/m). The principle consists heating the test protion, distributed in a thin layer, at 250 °C to constant mass. The water and of carbon dioxide, corresponding to the decomposition of sodium hydrogen carbonate into sodium carbonate.
SDO:
ISO
Language:
English
ICS Codes:
71.060.50
Status:
Withdrawn
Publish date:
1972-05-31
Standard Number:
ISO 2200:1972