ISO 3340:1976
Fibre building boards; Determination of sand content

Standard No.

ISO 3340:1976

Release Date

1976

Published By

International Organization for Standardization (ISO)

Latest

ISO 3340:1976

Scope

The purpose of the method specified is to obtain an indication of machinability by cutting tools. The principle is based on the complete combustion of test pieces and weighing the sand remaining in the desiccator at the end of the procedure. The tubular hearth used to ignite the test pieces is shown in the figure.

ISO 3340:1976 history

• 1976 ISO 3340:1976 Fibre building boards; Determination of sand content