IEC TR 60890:1987/AMD1:1995
Amendment 1 - A method of temperature-rise assessment by extrapolation for partially type-tested assemblies (PTTA) of low-voltage switchgear and controlgear

Standard No.

IEC TR 60890:1987/AMD1:1995

Release Date

1970

Published By

SCC

Status

Be replaced

Replace By

IEC TR 60890:2014

Latest

IEC TR 60890:2022 RLV

Replace

IEC TR 60890:1987/AMD1:1995

IEC TR 60890:1987/AMD1:1995 history

• 0000 IEC TR 60890:2022 RLV
• 2014 IEC TR 60890:2014 A method of temperature-rise verification of low-voltage switchgear and controlgear assemblies by calculation
• 1970 IEC TR 60890:1987/AMD1:1995 Amendment 1 - A method of temperature-rise assessment by extrapolation for partially type-tested assemblies (PTTA) of low-voltage switchgear and controlgear
• 1987 IEC TR 60890:1987 A Method of Temperature-rise Assessment by Extrapolation for Partially Type-Tested Assemblies (PTTA) of Low-Voltage Switchgear and Controlgear (Edition 1.0; Amendment 1: 02-1995)