... customers.Approved SocietiesApprovalby 11 international Classification Societies, such as ABS, BV, CCS, CR, DNV, GL, KR, LR, NK, RINA and RMRS ... or Black-tarredQuantity of LengthsQuantity of FittingsClass Certifications: ABS(USA), BV(France), CCS(China), DNV(Norway), GL(Germany), KR(Korea), LR ...