關於「DNV standards for oil and gas」標籤，搜尋引擎有相關的訊息討論：

Rules and standards - DNVwww.dnv.com › rules-standardsStandards & guidelines - DNVwww.dnv.com › energy › standards-guidelinesDNV services and solutions for the oil and gas sectorwww.dnv.com › oilgasDNV GL - Offshore Technologywww.offshore-technology.com › StorefrontDNV - Wi