Reference number
ISO 2996:1974
ISO 2996:1974
© ISO 2024
ISO 2996:1974
Sodium tripolyphosphate and sodium pyrophosphate for industrial use — Determination of particle size distribution by mechanical sieving
Edition 1
1974-12
1974-12
Retirada
Resumen
Details the mechanical sieving of a test portion under fixed conditions by means of a series of circular test sieves and an automatic device, capable of applying to a set. Weighing of each of the fractions.Has also been approved by the IUPAC.