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ISO 3340:1976

Fibre building boards — Determination of sand content

Apr 1, 1976

General information

90.60     Mar 5, 2026

ISO

ISO/TC 89

International Standard

79.060.20  

French   English  

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Published

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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.

Life cycle

NOW

PUBLISHED
ISO 3340:1976
90.60 Close of review
Mar 5, 2026

National adoptions

Fibre building boards — Determination of sand content

60.60 Standard published

DPS/KT 172 more