NA 041
DIN Standards Committee Heating and Ventilation Technology and their Safety
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EN ISO 75-3
EN ISO 75-3
Plastics - Determination of temperature of deflection under load - Part 3: High-strength thermosetting laminates and long-fibre-reinforced plastics (ISO 75-3:2004)
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Kunststoffe - Bestimmung der Wärmeformbeständigkeitstemperatur - Teil 3: Hochfeste duroplastische Laminate und langfaserverstärkte Kunststoffe (ISO 75-3:2004)
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NA 054-01-02 AA - Mechanical properties and preparation of test specimens