YD/T 502-1991
Technical requirements for communication diesel generator sets (English Version)

Standard No.

YD/T 502-1991

Language

Chinese, Available in English version

Published By

Professional Standard - Post and Telecommunication

Status

Be replaced 2000-03

Replace By

YD/T 502-2000

Latest

YD/T 502-2020

YD/T 502-1991 history

• 2020 YD/T 502-2020 Low voltage diesel generator set for communication
• 2007 YD/T 502-2007 Diesel Generator Sets for Telecommunications
• 2000 YD/T 502-2000 Requirements of diesel generator sets for telecommunications
• 1970 YD/T 502-1991 Technical requirements for communication diesel generator sets