Ссылочный номер
ISO 306:1994
ISO 306:1994
Plastics — Thermoplastic materials — Determination of Vicat softening temperature (VST)
Версия 3
1994-07
В время отменен
ISO 306:1994
22081
Отозвано (Версия 3, 1994)

Тезис

Specifies four methods for the determination: method A50 using a force of 10 N and a heating rate of 50 °C/h, method B50 using a force of 50 N and a heating rate of 50 °C/h, method A120 using a force of 10 N and a heating rate of 120 °C/h, method B120 using a force of 50 N and a heating rate of 120 °C/h. The principle is determining the temperature at which a standard indenter penetrates 1 mm into the surface. The methods are applicable only to thermoplastics, for which they give a measure of the temperature at which the thermoplastics start to soften rapidly.

Общая информация

  •  : Отозвано
     : 1994-07
    : Отмена международного стандарта [95.99]
  •  : 3
  • ISO/TC 61/SC 2
    83.080.20 
  • RSS обновления

Жизненный цикл

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