... the IEC standards, GR-326-CORE, in the test of optical characteristics, vibration test, thermal cycling, impact resistance, salt spray erosion ... systemsFiber optic sensingSpecifications TypeStandard,MasterStyleLC,SC,ST,FC.MU,DIN,D4,MPO, SC/APC,FC/APC,LC/APC.MU/APC Duplex MTRJ/Female, MTRJ/MaleFiber Type9 ... )Undercut -50nm ≤ U ≤ 50nmTested by DORC ZX-1 SIPU SC/APC Optical Fiber cable MM