
Wrought Copper And Copper Alloys - Drawn Square Bars - All Minus Tolerances On Width Across Flats And Form Tolerances
出版:Nederlands Normalisatie Instituut

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基本信息
标准编号: NEN ISO 3491:1988
发布时间:1988/8/1 0:00:00
标准类别:Standard
出版单位:Nederlands Normalisatie Instituut
标准页数:4
标准简介
Defines the all minus tolerances on width across flats in the range from 3 up to and including 60 mm and the form tolerances for wrought copper and copper alloy drawn square bars.
替代本标准的新标准
等同采用的国际标准
ISO 3491:1984 - Identical