Reviewing a recycled material before ordering means obtaining estimates and certifications of its recovered materials content, then verifying them when appropriate. The US Environmental Protection Agency says purchasers of recycled-content products should obtain both forms of evidence; for evaluating supplier samples, the American Society for Quality lists prototyping, laboratory testing, and validation testing among the available methods.
Set the requirements before reviewing the evidence
The American Society for Quality says material suppliers should conform to pre-established requirements. Those requirements should therefore be clear before documents are assessed or an order is approved.
For the intended purchase, the buyer should identify:
- What information the estimate must provide.
- What certification evidence is required.
- Whether the documents relate to the specific material and order.
- Whether supplier-sample evaluation is relevant.
- What evidence or result would resolve any discrepancy.
These project-specific criteria are not supplied by the cited guidance. The buyer should not assume a recycled-content threshold, test method, certificate type, or acceptance rule that has not been established elsewhere.
Check the estimate and certification together
Obtain an estimate and certification of recovered materials content rather than reviewing only one. Check that both address the material being purchased and do not conflict with other information provided for the order.
The Environmental Protection Agency’s wording says purchasers should reasonably verify these materials when appropriate. It does not prescribe one universal verification method, name a universally acceptable certifier, or state that a certificate alone resolves every question. If the estimate, certification, and other purchasing records do not align, clarification should be obtained before approval.
Evaluate the supplier sample when appropriate
The American Society for Quality identifies three evaluation methods for samples obtained from the supplier:
- Prototyping
- Laboratory testing
- Validation testing
These are evaluation options, not three tests that every recycled-material order must undergo. Their relevance depends on the requirements established for the purchase. The selected method and the conditions for accepting its result should be recorded before the order proceeds.
What the reader must still confirm
The cited guidance does not establish a universal legal requirement for every purchase, particularly across different jurisdictions. Readers should separately confirm:
- Whether any procurement guidance applies to the transaction.
- Whether recycled or recovered-content requirements are contractual or regulatory.
- Which test method, certificate form, certifier, and acceptance criteria apply.
- Whether sampling or validation is required.
- Any applicable fees, deadlines, reporting duties, or order conditions.
A defensible review leaves a clear record of the pre-established requirements, the estimate, the certification, any sample-evaluation method, and unresolved gaps. If those elements are missing or inconsistent, the open questions should be resolved before the purchase is approved.