關於「DNV rules」標籤，搜尋引擎有相關的訊息討論：

Rules and standards - DNVwww.dnv.com › rules-standardsGermanischer Lloyd rules and guidelines - DNVwww.dnv.com › rules-standards › gl-rules-guidelinesDNV Rules for Ships - July 2022 editionwww.dnv.com › news › dnv-rules-for-ships-july-2022-edit...DNV GL introduces new rules on