BS 6828-4(1987) : 1987被替代
DENTAL ROTARY INSTRUMENTS - SPECIFICATION FOR STEEL AND CARBIDE FINISHING BURS
出版：British Standards Institution
专家解读视频
基本信息
标准编号： BS 6828-4(1987) : 1987
发布时间：1987/1/1 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：22
标准简介
Gives dimensions of, and requirements for, the twelve most commonly used forms of steel and carbide finishing burs. Other characteristics of bur heads are not covered. Covers references, classification, symbols, material, dimensions and number of blades, overall length, run-out, neck strength and quality control.
替代本标准的新标准
等同采用的国际标准
ISO 3823-2 : 2003(R2015) - Identical
