标准号:ANSI/EIA/TIA 455-177A-1992
中文标准名称:分级指数光纤的数值孔径测量
英文标准名称:Numerical Aperture Measurement of Graded-Index Optical Fibers
标准类型:M33
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:M33
国际标准分类号:33.180.10
适用范围:This test method describes procedures to determine the numerical aperture of near-parabolic profile, graded-index, glass core, glass clad optical fibers (Fiber material class la, as listed in EIA/TIA 458-B, EIA-4920000-A and EIA-492A00)