1.1This European Standard specifies safety requirements, performance requirements, test methods, instructions for use and maintenance, and marking requirements for portable monitor assemblies.NOTE 1Additional requirements for water nozzles and foam devices can be found in EN 15767-2 and prEN 15767-3 respectively. NOTE 2Fitting systems are dealt with in national standards or requirements, respectively.This European Standard is applicable to portable monitor assemblies that can be both permanently installed (e.g. on a flange, a vehicle, a fire boat, etc.) and can also be used as portable monitor assemblies.This standard should be read in conjunction with either part 2 or 3.1.2This European Standard is not applicable to monitors permanently installed on firefighting and rescue service vehicles, for which requirements are given in EN 1846-3 [2].1.3This European Standard is not applicable to portable monitor assemblies which are manufactured before its date of publication.