feremylife.blogg.se - Iso container corner castings for pool

The whole inspection process runs through the manufacturing process of containers, not limited to the final product, and adjusts production at any time to ensure welding quality. Welding inspection of containers, including inspection and NDT.

Both standards cover the safe lifting and handling of offshore containers and installations between two floating vessels and between vessels and fixed or floating offshore installations.Īpart from the difference in standard details, the biggest difference is that the maximum gross weight (MGW) of dnV2.7-1 certified container is less than 25,000 kgs, and the MGW of DNV2.7-3 certified container is greater than 25,000 kgs.Īlthough DNV2.7-1 and DNV2.7-3 standards are set by DNV Classification Society, they are also recognized by other classification societies (BV, LRs, etc), which will issue corresponding certificates according to the same standards.

Both standards cover the lifting frames or containers and, in most cases, not the equipment contained within the frames.The standards cover the specific areas of design, manufacturing, testing, certification, and periodic inspection.Both 2.7-1 and 2.7-3 are standards specify requirements and recommended practice covering transport of offshore containers and portable offshore containers.DNVGL-ST-E273, Portable offshore containers (2.7-3).DNVGL-ST-E271, Offshore containers (2.7-1).The purpose of these standards is to provide users, operators and engineers with requirements, principles and acceptance criteria. DNV (Det Norske Veritas), a Norwegian classification society, merged with Germanischer Lloyd (GL) in September 2013 to form the world's largest classification society DNV GL Group.Īs a classification society, DNV GL sets standards for the offshore, maritime, energy and oil and gas industries.