Materials
PAS 9980:2022, Fire risk appraisal of external wall construction and cladding of existing blocks of flats – Code of practice, published by BSI Standards Limited in 2022, defines a material as a: ‘substance, or mixture of substances, that is entirely homogenous… For example, aluminium and timber are both materials.’
For more information see: Construction materials and Types of materials.
See also: Project information material.
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