Metal hoses certified by Germanischer Lloyd (now DNV GL) would typically be those used in maritime or offshore applications. Germanischer Lloyd, now part of DNV GL, is a classification society that provides certification and verification services for ships, offshore structures, and marine equipment.

Metal hoses certified by Germanischer Lloyd would likely adhere to specific standards and regulations set by the classification society for use in marine and offshore environments. These hoses might be used for various purposes such as fluid transfer, ventilation, or as part of piping systems onboard ships or offshore platforms.

The certification from Germanischer Lloyd would signify that the hoses meet certain quality and safety standards required for use in marine and offshore applications, providing assurance to shipowners, operators, and regulatory bodies that the hoses are suitable for their intended use in these demanding environments.