
Methods Of Measurement Of Touch Current And Protective Conductor Current
出版:Swiss Standards

專家解讀視頻
Specifies measurement procedures for d.c or a.c. of sinusoidal or non-sinusoidal waveform, flowing through the human body and current flowing through a protective conductor.
NBN EN 60990:2000 - Identical
NF EN 60990:2000 - Identical
DIN EN 60990 (2000-10) - Identical
BS EN 60990:2000 - Identical
EN 60990:2016 - Identical
NBN EN 60990:2016 - Identical
BS EN 60990:2016 - Identical
SS EN 60990 Ed. 2 (2016) - Identical
IEC 60990 Ed. 2.0 - Identical
I.S. EN 60990:2000 - Identical
SS EN 60990 Ed. 1 (2000) - Identical