IEC 60439-4 : 2.0被替代
LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 4: PARTICULAR REQUIREMENTS FOR ASSEMBLIES FOR CONSTRUCTION SITES (ACS)
出版：International Electrotechnical Committee
專家解讀視頻
Applicable to type-tested ASSEMBLIES (TTA) intended for use on construction sites, i.e. temporary places of work to which the public do not generally have access and where building construction, installation, repairs, alteration or demolition of property (buildings) or civil engineering (public works) or excavation or any other similar operations are carried out.
AS/NZS 3439.4:2009 - Identical
DS EN 60439-4 : 2007 - Identical
VDE 0660-501 : 2005 - Identical
SANS 60439-4 : 2ED 2005(R2015) - Identical
I.S. EN 60439-4:2004 - Identical
NEN 10439-4 : 1991 AMD 1/C1 1996 - Identical
DIN EN 60439-4 : 2005 - Identical
PN EN 60439-4 : 2008 - Identical
UNE EN 60439-4 : 2005 - Identical
CEI EN 60439-4 : 2005 - Identical
GOST IEC 60439-4 : 2013 - Identical
NEN EN IEC 60439-4 : 2005 - Identical
