SY/T 4032.8-1993
石油建设工程质量检验评定标准 通信工程(电信网光纤数字传输系统工程)
Standard for quality inspection and evaluation of petroleum construction engineering.Telecommunication engineering (Optical fiber digital transmission system engineering for the telecommunication net)
SYT4032.8-1993, SY4032.8-1993