TY - RPRT TI - Optical fiber, fiber coating, and connector ferrule geometry : results of interlaboratory comparisons AU - Franzen, Douglas L AU - Young, Matt AU - Drapela, Timothy J PY - 1995 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS TN 1378 DO - 10.6028/NIST.TN.1378 ER -