key part definition

key part means a part which is intended by the manufacturer of a product or another economic operator to be used as component or spare part for a product and that has been specified by harmonised technical specifications as essential for the characterisation, safety or performance of a product;
key part means a part which is ▌ used as a component or spare part for a product and which has been specified by a harmonised technical specification as essential for the characterisation, safety or performance of a product;
key part means a part which is intended by the manufacturer of a construction product or another economic operator to be used as a component or spare part for a construction product and that which has been specified by a harmonised technical specifications as essential for the characterisation, safety or performance of a construction product;