Reference number
ISO 3729:1976
ISO 3729:1976
© ISO 2024
ISO 3729:1976
Fibre building boards — Determination of surface stability
Edition 1
1976-12
1976-12
Withdrawn
Abstract
Applies to hard and medium grades as defined in ISO 818. The method specified is similar to that described in ISO 3546: Measurement of the air escaping from a measuring head placed on the surface of a test piece conditioned in a specified atmosphere, repetition of the measurement after conditioning in a second specified atmosphere, and then again after reconditioning in the first specified atmosphere.
Life cycle
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