Water quality. Visual seabed surveys using remotely operated and/or towed observation gear for collection of environmental data has-tracked-changes combustion plants or agricultural plants

combustion plants or agricultural plants

NOTE The applicability of this standard also for batteries according to EN 50342-4 is under consideration

BS EN 50411-4-1 is generally known as a mid-span or balloon splice configuration

the focus is on their typical information exchange including data and communication services and engineering conventions

in order to instruct the persons handling the equipment as to its use and operation

Water quality. Visual seabed surveys using remotely operated and/or towed observation gear for collection of environmental data has-tracked-changes combustion plants or agricultural plants1 Scope This European Standard describes methods, requirements and equipment for remote visual surveillance of organisms and the seabed using still photography and video recording to ensure precise and reproducible data. The main aims of the methods are to record or monitor seabed conditions and organisms on and just above the seabed in a reproducible way at a resolution that is appropriate to the aims of the survey. In caves and overhangs this