99.60 Withdrawal effective Aug 25, 2015
CENELEC
CLC/SR 121B Low-voltage switchgear and controlgear assemblies
Technical Report
29.130.20 Low voltage switchgear and controlgear
Withdrawn
The proposed method is applicable to enclosed PTTA or partitioned sections of PTTA without forced ventilation. It is intended to determine the temperature rise of the air inside the enclosure.
WITHDRAWN
HD 528 S2:1997
WITHDRAWN
CLC/TR 60890:2002
99.60
Withdrawal effective
Aug 25, 2015