BS 3821-2:1974现行
Specification for hardmetal dies and associated hardmetal tools. As-sintered pellets and finished dies for drawing round wire
出版：British Standards Institution
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基本信息
标准编号： BS 3821-2:1974
发布时间：1974/7/29 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：14
标准简介
Shows the dimensions of as-sintered pellets and finished hardmetal dies and certain quality aspects of finished dies for drawing ferrous and non-ferrous round wire. The dies are intended to produce wire up to 12 mm diameter from steel and 13 mm diameter from non-ferrous material.
标准备注
© British Standards Institution 2013
Replaces notes:
Replaces BS 3821:1964.
等同采用的国际标准
ISO 1684:1975 - Similar
