BS 3531-5.4(1990) : 1990被替代
IMPLANTS FOR OSTEOSYNTHESIS - BONE SCREWS AND AUXILIARY EQUIPMENT - SPECIFICATION FOR SCREWS HAVING SYMMETRICAL THREAD AND CONICAL UNDER-SURFACES
出版：British Standards Institution
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基本信息
标准编号： BS 3531-5.4(1990) : 1990
发布时间：1990/1/1 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：11
标准简介
Gives dimension, tolerance, material and mechanical property requirements for bone screws in nominal sizes of 4, 3.5 and 3 millimetres with symmetrical thread and conical undersurfaces.
替代本标准的新标准
