prBAS CEN/TS 18301:2027

This document provides a common European basis with Complementary Product Category Rules (c-PCR) to EN 15804 for the preparation of Environmental Product Declarations for bituminous mixtures used on roads, airfields and other trafficked areas covered by relevant product standards in the EN 13108-series. Complementary to EN 15804, this document: — specifies the declared unit; — defines the system boundaries for bituminous mixtures; — specifies and describes the default scenarios and rules for defining scenarios for certain life cycle information modules. This document applies to the preparation of EPD for the following module configurations: — cradle to gate with modules C1-C4 and module D. This includes the declaration of the minimum modules: A1-A3 (product stage), C1-C4 (end-of-life stage) and D (supplementary information beyond the pavement life cycle); — cradle to gate with options, modules C1-C4 and module D, only when the added optional modules are A4 and/or A5. This includes the declaration of the minimum modules (as above), plus A4 (transport) and/or A5 (construction – installation process). This document does not cover modules B1-B7.