Acceptance code for gear units - Test code for airborne sound1 Scope This part of ISO 8579 specifies the instructions and standardized conditions necessary for the determination of the airborne sound emission of gear units and gearmotors. It also specifies the allowed measurement methods, together with the operating and mounting conditions used for the test. The emission characteristics include emission sound pressure levels at specified positions and the sound power level. The determination of these quantities

collection and handling (which includes storage and transport) of animals and tissues for the manufacture of medical devices utilizing materials of animal origin

width and angle of inclination are covered

BS EN 755-4 also provides users guidance on tolerances on forms

• maintenance of the measurement system

intended for use on sanitary appliances in washrooms (toilets

Annex A (informative) Composition of grey balance patches

j) an ignition temperature of (950 ± 25)°C has been set for the determination of loss on ignition and the ignition of barium sulfate and insoluble residues

as it is important that consumers of all ages

which could be very useful for the energy rating calculations

With this inclusion

development and system integration

Clauses 5 to 6 of BS EN 13001-3-2 are necessary to reduce or eliminate risks associated with the following hazard: