ISO 853:1976

Sodium tripolyphosphate and sodium pyrophosphate for industrial use — Determination of loss on ignition

Weighing of a test portion into a porcelain crucible and ignition in a muffle furnace controlled at a temperature of (550 +/- 25) 0C to a constant mass. Replaces ISO Recommendation R 853/1965.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

71.060.50

Statut:

Annulée

Date de Publication:

1976-10-31

Numéro Standard:

ISO 853:1976