Buyer Question
How should an importer document major defect limits before combining multiple SKUs in Canada?
Importers combining multiple knife SKUs in Canada need a clear record of major defect limits before shipment. This guide shows how to set AQL per SKU, document acceptance decisions, and confirm Canada-specific requirements.
When a Canadian buyer plans to combine several knife SKUs in one shipment, one pooled quality result can hide a problem in a particular model. Set the major-defect definition, sampling plan, and accept/reject decision for each SKU before inspection. Combine shipment paperwork only after every SKU has its own recorded disposition. AQL is a contract and inspection-plan choice; ISO 2859-1 provides a sampling framework, not a Canadian legal defect limit.
Keep one decision record per SKU
Start with a table listing every model and variant, quantity in the lot, approved sample reference, and inspection stage. For each SKU, write what counts as a critical, major, or minor defect for this purchase. Examples such as damaged edges, a mechanism that does not operate as specified, missing agreed components, finish damage, or an incorrect label must be defined against the approved product and order documents; they are not universal legal categories.
Next, state the chosen AQL or other acceptance rule, inspection level, lot size, sample size, and acceptance/rejection numbers. Set these before seeing inspection results. If two SKUs share the same numerical AQL, still calculate and record each SKU’s plan and decision separately. Do not average defect counts across different products to make a failing SKU appear acceptable.
Inspection record to complete before release
| Record field | Per-SKU entry | Decision supported |
|---|---|---|
| Product identity | SKU, variant, lot quantity, approved sample and specification revision. | Which goods were inspected against which agreed reference. |
| Defect definition | Observable defect, severity, inspection method, and any excluded cosmetic variation agreed in writing. | Whether inspectors are applying the same criteria. |
| Sampling rule | Standard/version if used, inspection level, AQL or other limit, sample size, and acceptance numbers. | How the sample was selected and how the decision threshold was set. |
| Results | Sample IDs, counts by defect type, photos or notes, accept/reject result, date, and inspector. | Whether this SKU passed its own limit. |
| Disposition | Rework, reinspection, hold, or release instruction and approving buyer/contact. | Whether the SKU can join the shipment. |
Only after all SKU rows show an approved disposition should the buyer create a combined-lot release record. Retain the inspection plan, defect log, per-SKU results, deviation approvals, and the final release note with the purchase order and commercial invoice references. If one SKU fails, keep it on hold and document the corrective path separately rather than letting the successful SKUs mask it.
Prepare the Canadian importer and broker handoff
Quality records do not replace import preparation. The Canada Border Services Agency (CBSA) says commercial importers need a CARM Client Portal account, a business number (BN9), and an import program (RM) account that forms the importer BN15. Ask the Canadian buyer before shipment: who is the importer of record, which entity holds the account, who will make or review customs declarations, and whether the importer has delegated the correct authority to its licensed customs broker in CARM. A non-resident importer has additional steps with the Canada Revenue Agency before CARM registration.
Put the agreed product description, materials, country-of-origin data, quantity by SKU, package count, and invoice/packing-list references into the document handoff. The importer or its broker must check admissibility, tariff classification, valuation, duties/taxes, and any product-specific requirements using current Canadian sources. This guide does not assign a Canadian tariff number or conclude that a knife SKU may be imported or sold.
A workable sequence
- Agree defect definitions and inspection rules in the purchase documents, separately for each SKU.
- Approve samples and identify the exact specification revision before production.
- Record inspection plans and acceptance numbers before checking production lots.
- Inspect and disposition each SKU independently; keep evidence and signed decisions.
- Confirm the Canadian importer’s BN/RM and CARM portal readiness, plus broker delegation, before the shipment is booked.
- Release only the SKUs with documented approval and reconcile the final SKU, carton, and shipping-document lists.
Use the public catalog to identify candidate references, then send your product list, quantities, inspection expectations, destination, and importer/broker contact through the official inquiry route. Final inspection scope, availability, quotation, and shipping documents need order-specific written confirmation.
Frequently asked questions
Does ISO 2859-1 set a Canadian AQL limit?
No. It describes sampling procedures by attributes. The buyer and supplier must agree the acceptance plan, and the Canadian importer must confirm any destination-specific contractual or regulatory expectations with qualified sources.
Can several SKUs use the same AQL number?
They can use the same agreed number, but each SKU still needs its own lot/sample calculation, result, and acceptance decision. Shared thresholds do not make the products one inspection decision.
Does the supplier’s shipping arrangement replace CARM preparation?
No. The Canadian importer remains responsible for its import-account setup and customs role. If a broker is used, confirm that the required delegation is active in the CARM Client Portal before relying on the broker to act.