| EN 15804+A2 | Compliance systems | Undefined |
| EPD Data Format Extensions v1.2 | Data set formats | Undefined |
| EPD Norway logo | Images | Undefined |
| ISO 14025 | Compliance systems | Undefined |
| ISO 21930 | Compliance systems | Undefined |
| NEPD-5731-5030-EN | | Undefined |
| NPCR 025 version 1.0 - PCR – Part B for Asphalt | Other source types | Undefined |
| PDF for NEPD-4132-3358-NO Arbor sponplater gulv, vegg, tak, fuktbestandig | Databases | Undefined |
