... 0.6/1kV (type DA, DB, DC, SA, SB, SC, NA, NB, and NC) shall be manufactured according to GB9331-88 ... .Shipboard communication cable (type DA, DB, DC, SA, SB, SC, NA, NB, and NC) shall be manufactured according to GB9333-88 ... cable Type(including type DA,DB,DC,SA,SB,SC,NA.NB,and NC)No.of coresNominal cross-sectionCEF,CEF80,CEF90 ...