Documentation & transparency
Know what the evidence actually says.
Separate product markings, manufacturer records and environmental statements so each sourcing decision rests on the right evidence.
A casting mark, a material record and an environmental declaration answer different questions. Identify which evidence your project needs, who should issue it and whether it applies to the specific product or batch. Missing or unverified information should remain visible in the purchasing decision.
Check the scope, not just the title
- Does the document identify the material, product or batch under review?
- Who issued it, and what date, method and limitations does it state?
- Is an environmental statement product-specific, or only a general manufacturer statement?
Photographs are not certificates. Neprovia does not publish measured environmental results here; document availability and scope need confirmation for each request.
Review quality and traceability requirements