This standard specifies the method for compiling models of marine low-voltage switchgear and control equipment. This standard applies to marine low-voltage switchgear and control equipment with voltages of AC 1000 V and below or DC 1500 V and below.
JB/T 9613-2013 history
2013JB/T 9613-2013 Compilation of type for low-voltage switchgear and controlgear assemblies in ships
1999JB/T 9613-1999 Compilation of type for low-voltage switchgear and controlgear assemblies in ships