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BS 2045(1965) : 1965已作废

PREFERRED NUMBERS

出版：British Standards Institution

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基本信息

标准编号： BS 2045(1965) : 1965

发布时间：1965/1/1 0:00:00

标准类别：Standard

出版单位：British Standards Institution

标准页数：16

标准简介

This lists the preferred numbers in the four principal series, R5, R10, R20 and R40, as well as the additional R80 series for special applications and gives information regarding their derivation, together with definitions of the terms used. These are agreed internationally by the International Organization for Standardization in New York, June 1952, and published as ISO Recommendation No. 3. Examples of the use of preferred numbers and recommendations for calculating them are given.

等同采用的国际标准

ISO 497 : 1973(R2008) - Identical

ISO 17 : 1973(R2008) - Identical

ISO 3 : 1973(R2008) - Identical

ISO 17 : 1973(R2008) - Identical

ISO 497 : 1973(R2008) - Identical

BS 2045(1965) : 1965已作废

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