UNE-EN 62496-2-2:2011 Optical circuit boards - Test and measurement procedures -- Part 2-2: Measurements: Dimensions of optical circuit boards (Endorsed by AENOR in July of 2011.)
2011UNE-EN 62496-2-2:2011 Optical circuit boards - Test and measurement procedures -- Part 2-2: Measurements: Dimensions of optical circuit boards (Endorsed by AENOR in July of 2011.)