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ISO 75-2:1993

Plastics — Determination of temperature of deflection under load — Part 2: Plastics and ebonite

Publication date:   Aug 26, 1993

95.99 Withdrawal of Standard   May 12, 2004

General information

95.99 Withdrawal of Standard   May 12, 2004

ISO

ISO/TC 61/SC 2 Mechanical behavior

International Standard

83.080.10   Thermosetting materials

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Scope

The principle of the method specified is subjecting a standard test specimen to a bending stress to produce one of the nominal surface stresses (method A: 1,80 MPa, method B: 0,45 MPa, method C: 8,00 MPa), raising the temperature at a uniform rate, measuring the temperature, at which a specified deflection occurs. The test specimens are tested in one of two positions, flatwise or edgewise, the requirements on test-specimen dimensions being different in each case. The methods give better reproducibility with amorphous plastics than with semi-crystalline ones.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 75:1987

NOW

WITHDRAWN
ISO 75-2:1993
95.99 Withdrawal of Standard
May 12, 2004

REVISED BY

WITHDRAWN
ISO 75-2:2004