国际认证证明斯特勞勃产品在世界的可靠质量 International Association of Classification Societies (IACS) www.iacs.com.uk American Bureau of Shipping (ABS) www.eagle.org Germanischer Lloyd www.gl-group.com Registro Italiano Navele (RINA) www.rina.org Lloyds Register (LR) www.lr.org U.S. Coast Guard (USCG) Bureau Veritas (BV) www.veristar.com Det Norske Veritas (DNV) www.dnv.com Nippon Kaiji Kyokai (Class NK) China Classification Society