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4、A 216.3 10.3 540 37010 25010 800430 10 22 14 887 33.5 28 75 55 1 , KS V 2061:2012 3 KS V 2061:2012 , . 1 1.1 (08.5) “ ” “ ” . 2. KS A 0001 “ . . ( ) ” . 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS V 2061:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Double type cross bitts for tug boat ICS 47.020.00