ISO 497:1973 PDF
Guide to the choice of series of preferred numbers and of series containing more rounded values of preferred numbers
Guide to the choice of series of preferred numbers and of series containing more rounded values of preferred numbers
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 7
- Дата публикации:
- 1 мая 1973 г.
- Издание:
- ISO IS 497 edition 1 version 1
- ICS:
- 17.020
This is an additional guide to ISO 17 for selecting specified series with more rounded values. It shows the conditions for the use of these preferred numbers.
Abstract
Overview
ISO 497:1973 - Guide to the choice of series of preferred numbers and of series containing more rounded values - is a companion to that gives practical rules for selecting and for the exceptional use of . The standard explains when and how to adopt rounded alternatives to preferred numbers, the limits of their use, and the consequences for scaling, precision and standardization.
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