Document :

ITU-T�SG 5� (Study Period 2017)� Contribution� 831

Title :

Revision of K.139 "Reliability requirements for telecommunication systems affected by particle radiation"

Date :

2021-11-15

Source :

NEC Corporation (Japan) , Nippon Telegraph and Telephone Corporation (NTT) (Japan)

AI/Question :

Q1/5

Meeting :

2021-11-30

Access :

Restricted to TIES users�[ITU-T]