CKY-1T/P(50-400W)Public Address Amplifier Main Unit:

China CKY-1T/P(50-400W)Public Address Amplifier Main Unit:

CKY-1T/P(50-400W)Public Address Amplifier Main Unit

1)Chapter 2 of Part 4 of the"Steel Ship Classification Rules" of the China Classification Society:
2)Chapter 3,Part 5 of the “Classification Rule for Offshore Mobile Units”
3)Chapter, of International life-saving code,as amended by MSC.218(82);

4)IMO resolution A.1021 (26) code on alerts and indicators,2009.