76 resultaten gevonden voor 'reference material'
reference material
material, sufficiently homogeneous and stable regarding one or more properties, with reference to specified properties, which has been established to be fit for its intended use in measurement or in examination of nominal properties
material
substance that enters and/or leaves a quantity centre
reference flow
measure of the outputs from processes (3.5.5) in a given product system (3.5.4) required to fulfil the function expressed by the functional unit (3.5.7)
material
substance or mixture of substances within a product (3.2.5) or product part (3.2.6)
material
substance or mixture of substances within a product or product part
material circulation
closed-loop approach where products (3.2.5) or their constituent parts (3.2.6) are reprocessed and brought back to use for the same or other purpose
material recovery
material-processing operations including mechanical recycling, feedstock (chemical) recycling and organic recycling, but excluding energy recovery
material cost
cost for a substance that enters and/or leaves a quantity centre
material loss
all material outputs generated in a quantity centre, except for intended products
material recycling
reprocessing, by means of a manufacturing process, of a used packaging material into a product, a component incorporated into a product, or a secondary (recycled) raw material, excluding energy recovery and the use of the product as a fuel[SOURCE: ISO 18604:2012, definition 3.3]