MyPakg Packaging Guides · October 2026 · Practical purchasing guidance
A PDF marked “PASS” lands in your inbox. It looks official. The quickest response is to file it beside the quotation and move on. The better response is to check whether the document describes the bag you intend to buy.
A report is evidence about an identified test sample under a stated procedure. Your purchasing job is to connect that evidence to the proposed order, without stretching its meaning.

Read the sample description before the result
Compare the report’s model code, photographs, dimensions, closure details and any material description with the supplier’s drawing. Differences are questions for the issuing laboratory or responsible technical party. Do not fill a missing model number with a verbal assurance.
Make a two-column record: “report says” and “order says.” Copy identifiers exactly, including revision suffixes. This turns a vague concern into a discrepancy that someone can answer.
A useful document review sheet
| Check | Record |
|---|---|
| Document identity | Issuer, report number, date and complete page count |
| Test basis | Named procedure, edition and stated scope |
| Sample identity | Model, drawing, photographs and configuration |
| Results | Relevant sections, limitations and conclusion |
| Connection to order | Supplier confirmation and unresolved differences |
Verify the document without assuming fraud
If the report is incomplete, unusually cropped or difficult to match, request the complete version. Where verification is necessary, contact the issuer using independently obtained contact information. Ask whether the report number and supplied copy are genuine, and whether the laboratory can clarify the scope. Confidentiality may limit what it can share; record that limit rather than inventing a confirmation.
Do not ask for a “CPSC-approved bag.” CPSC explicitly says it does not approve, certify or endorse specific special packaging or testing firms. Source: CPSC Guide to Special Packaging.
Keep the file connected to production
Attach the accepted document reference to the purchase specification. Require notice of changes to the closure, structure, dimensions or manufacturing source. A report in an old email thread is easy to lose when a reorder is placed by someone else.
Where US PPPA certification applies, CPSC identifies the importer or domestic packager of the regulated substance as responsible for the general conformity certificate; protocol data can support that certification. A packaging supplier’s PDF and that responsibility are not interchangeable. Source: CPSC certification guidance.
The final review should end with one of three recorded outcomes: matched, clarification needed, or unsuitable for this order. “Certificate received” is too vague to guide purchasing.