Professional Standard - Post and Telecommunication
Status
2009-12
Latest
YD/T 598-1992
Scope
This standard specifies the technical requirements, test methods, inspection rules and marking, packaging, transportation and storage of single-mode optical fiber time domain reflectometers. This standard applies to single-mode fiber time domain reflection testers.
YD/T 598-1992 history
1992YD/T 598-1992 Technical conditions of mono-mode optical fiber time-domain reflectoscopes