Metrilize

Sustainable Product DeclarationControlled project service

From a product record
to a controlled
technical report.

SPD is delivered as a controlled professional service. Metrilize connects evidence, method, calculation, independent review and disclosure without turning a product claim into a marketing shortcut.

The resulting technical file retains its declared scope, evidence lineage, methodological basis and review pathway—so external communication remains specific, traceable and properly limited.

Request controlled project access →Request a guided SPD demo →Download SPD project guide ↓See the SPD pathway ↓
What a completed real case can provideA controlled technical report, a review record and—only after all requirements are fulfilled—a programme decision under SPD-600. Certificate artwork remains a separate controlled template.

SPD DELIVERY PATHWAY

Eight governed modules.
One controlled file.

Each stage has a distinct accountable owner. The next stage cannot be bypassed by a commercial deadline or by a favourable result.

  1. 01
    SPD-700 · Onboarding

    Define the product, site and scope.

    Establish the applicant, product family, declared unit, production site, intended boundary and applicable PCG.

    Available within a controlled project
  2. 02
    SPD-200 · Assessment

    Collect evidence and freeze the input set.

    Record product data, material flows, energy, transport, data periods, evidence quality and eligible factors.

    Available within a controlled project
  3. 03
    SPD-200 · Calculation control

    Run only a reproducible, eligible calculation.

    The calculation manifest records the approved method, factor version, boundary, input-set hash and output status.

    Available within a controlled project
  4. 04
    SPD-500 · Selected ESG

    Disclose relevant ESG evidence with its boundary.

    Product-, site-, supplier- and organisation-level evidence remains explicitly separated; no ESG score is inferred.

    Available within a controlled project
  5. 05
    SPD-300 · Independent review

    Review the file independently.

    An assigned reviewer declares conflicts, tests evidence and method consistency, and raises or closes findings.

    Available within a controlled project
  6. 06
    SPD-400 · Reporting & disclosure

    Prepare a precise, bounded report.

    The technical dossier contains results, inventory, factors, quality, assumptions, limits, definitions and controlled claim wording.

    Available within a controlled project
  7. 07
    SPD-600 · Programme decision

    Decide whether an issue is allowed.

    The Programme Decision Authority sees the controlled technical file and review outcome; it does not replace the reviewer.

    Available within a controlled project
  8. 08
    SPD-800 · Traceability

    Maintain the controlled record.

    For issued real cases, this covers version history, validity, status and future registry/QR controls. Synthetic cases remain permanently blocked.

    Available within a controlled project

REPORT OUTPUT

The report is the primary external technical record.

Its format will be expanded from a controlled data model—not filled with generic sustainability language. It will identify the product, site, boundary, declared unit, methodology, datasets/factors, results, data quality, limitations, selected ESG disclosures, review conclusion and glossary.

Methodological references

International references.
Applied to the declared route.

The Sustainable Product Declaration pathway is informed by internationally recognised declaration and life-cycle references. The applicable programme rules and product-category requirements are confirmed for each controlled project.

Environmental declarations

ISO 14025

ISO 14025 provides principles and procedures for Type III environmental declaration programmes and their controlled use.

Life-cycle basis

ISO 14040 and ISO 14044

Life-cycle principles, framework, requirements and review concepts inform the agreed technical assessment route.

Construction context

EN 15804 and ISO 21930

Where a construction-product declaration is in scope, the relevant construction-product rules and programme requirements are confirmed before assessment.

Product rules

Applicable PCR or PCG

The product category rule or programme category guidance defines the product-specific boundary, data, scenario and disclosure requirements for the declared route.

These references inform the methodology; they do not by themselves mean that a product is certified to, compliant with, or verified against every referenced standard. The applicable programme, scope, evidence, independent review and decision process determine the permitted output and communication.