BS 3172(1995) : 1995 AMD 9448被替代
SPECIFICATION FOR SCREW THREADS FOR SPECTACLE FRAMES
出版：British Standards Institution
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基本信息
标准编号： BS 3172(1995) : 1995 AMD 9448
标准类别：Standard
出版单位：British Standards Institution
标准页数：0
标准简介
Specifies requirements for screw threads for use with spectacle frames. Coverage includes: screw threads, screwing taps, gauges, and definitions and tolerances on length of screws. AMD 9448 RENUMBERS THIS STANDARD
本标准替代的旧标准
替代本标准的新标准
等同采用的国际标准
ISO 11381 : 2016 - Identical
