ISO 725:2009 PDF
ISO inch screw threads — Basic dimensions
ISO inch screw threads — Basic dimensions
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 14
- Дата публикации:
- 3 апреля 2009 г.
- Издание:
- ISO IS 725 edition 2 version 1
- ICS:
- 21.040.20
ISO 725:2009 specifies the basic dimensions, in inches, of ISO inch screw threads in accordance with ISO 263. The values refer to the basic profile in accordance with ISO 68-2.
Abstract
Overview
ISO 725:2009 - "ISO inch screw threads - Basic dimensions" specifies the basic dimensions in inches for ISO inch screw threads. It defines the nominal (major), pitch and minor diameters for internal and external threads based on the ISO basic thread profile () and the general plan for inch threads (). The standard provides the mathematical relationships used to calculate these basic dimensions and a comprehensive Table 1 giving rounded values for common nominal sizes and thread series.
Похожие стандарты
Стандарты, упомянутые в описании