Glossary of “Class“ related terms, abbreviations and acronyms.
DNV GL AS. SECTION 1 BASIC ICE STRENGTHENING - ICE 1 General 1.1 Introduction. The additional class notation Ice establishes requirements for ships intended for service in waters with light ice conditions and light localised drift ice, in river mouths and coastal areas.If a ship has not been assigned an ice class notation by a recognized classification society, the Agency will determine the ice class of the ship, on the owner’s application, pursuant to section 7.2 of the Act on the Ice Classes of Ships and Icebreaker Assistance. For the determination of.The ice class notation is followed by a number which denotes the level of ice strengthening: Ice1 to Ice3 for non-Arctic ships, Arc4 to Arc9 for Arctic ships, and Icebreaker6 to Icebreaker9 for icebreakers.
DNV GL launches standard reducing risk and improving quality in the design, construction and installation of pipelines using horizontal directional drilling A new standard for site investigation, engineering, planning and execution of pipeline installation through horizontal directional drilling (HDD), has been published by DNV GL.EQUIVALENT CLASSIFICATION SYMBOLS The following are the symbols used by each IACS Member to denote a ship constructed under special survey in compliance with the society's rules, suitable for unrestricted sea-going service. Enquiries regarding any other symbols or notations should be made direct to the society concerned. Society Symbol ABS A1.
Classification Character for a ship, the plans of which have been approved by the Society in accordance with the Rules, and which has been built under survey for classification of the Society's Surveyors. Classification Character for a ship which had not been built under the Society's survey but has been subjected to survey for classification.
