Pre-verified EPD tools
Reference PCR: NSF/ASTM 1126-23 with Errata: PCR for Construction Aggregates
Tool verifier: James Mellentine
Approval date: 2025-02-10
Tool owner: WAP Sustainability
Valid until: 2028-12-31
Reference PCR: PCR 2009:05 Rolling stock and parts thereof version 4.0.2
Tool verifier: Claudia A. Peña
Approval date: 2026-03-19
Tool owner: CRRC Qingdao Sifang Co., Ltd
Valid until: 2027-07-06