NF B49-419:1968
Chemical analysis of refractories. Argillaceous and silico-argillaceous materials. Determination of silicon (method by insolubilisation in perchloric acid medium).

Standard No.: NF B49-419:1968
Release Date: 1968
Published By: Association Francaise de Normalisation
Latest: NF B49-419:1968

NF B49-419:1968 history

1968 NF B49-419:1968 Chemical analysis of refractories. Argillaceous and silico-argillaceous materials. Determination of silicon (method by insolubilisation in perchloric acid medium).

$Chemical analysis of refractories. Argillaceous and silico-argillaceous materials. Determination of silicon (method by insolubilisation in perchloric acid medium).$

NF B49-419:1968Chemical analysis of refractories. Argillaceous and silico-argillaceous materials. Determination of silicon (method by insolubilisation in perchloric acid medium).

NF B49-419:1968 history

NF B49-419:1968
Chemical analysis of refractories. Argillaceous and silico-argillaceous materials. Determination of silicon (method by insolubilisation in perchloric acid medium).