ISO 128-21:1997 PDF
Technical drawings — General principles of presentation — Part 21: Preparation of lines by CAD systems
Technical drawings — General principles of presentation — Part 21: Preparation of lines by CAD systems
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 12
- Дата публикации:
- 27 февраля 1997 г.
- Издание:
- ISO IS 128 edition 1 version 1
- ICS:
- 01.100.01
Specifies procedures for the calculation of the most important basic types of non-continuous lines according to ISO 128-20 and their line elements.
Технические детали
- Технический комитет
- ISO/TC 10/SC 1 - Basic conventions
- SKU
- ISO 128-21:1997