ČSN EN 17328 (722489)

Kategórie - podobné normy:

Cement. Sádra. Vápno. Malta

Anotácia textu normy ČSN EN 17328 (722489):

This document provides product category rules (c-PCR), that are complementary to EN 15804:2012+A2:2019, for Type III environmental declarations for gypsum-based products for the construction industry.

This document:

• - specifies the functional and/or declared unit to be used;
• - defines the default system boundaries for gypsum-based construction products;
• - defines allocation procedures for the environmental impact of recycling and/or the use of by-products;
• - describes the default scenarios and rules for defining scenarios for each of the life cycle information modules A-D;
• - provides guidance for the determination of the reference service life (RSL) for gypsum-based construction products