Ссылочный номер
ISO 8970:1989
ISO 8970:1989
Timber structures — Testing of joints made with mechanical fasteners — Requirements for wood density
Версия 1
1989-06
В время отменен
ISO 8970:1989
16493
Отозвано (Версия 1, 1989)

Тезис

Two methods for the selection of the density of wood for specimens to be used in determining strength and stiffness properties are specified, which are equally applicable. It is assumed that the wood density is normally distributed with a coefficient of variation of about 0.15 and that the density is only one of the properties influencing the strength of a joint. The other relevant properties, e.g. growth ring size and slope of grain, are not included.

Общая информация

  •  : Отозвано
     : 1989-06
    : Отмена международного стандарта [95.99]
  •  : 1
  • ISO/TC 165
    91.080.20 
  • RSS обновления

Жизненный цикл

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