TY - BOOK AU - I.E.C. TI - IEC: 60439-3-Amendment 2 - 2001; Low-voltage switchgear and controlgear assemblies Part-3 - particular requirements for low-voltage switchgear and controlgear assemblies intended to be installed in places where unskilled persons have access for their use - distribution boards PY - 2001/// CY - Geneva PB - IEC ER -