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8.5.3ISO 9001:2015 (IATF applies — see related)

Property belonging to customers or external providers

Plain-language summary

Other people's property in your care — tooling, material, designs, data — gets identified, verified, protected, and any loss or damage reported to the owner with records kept.

What the clause is really asking

Exercise care with customer/provider property while under your control: identify, verify on receipt, protect and safeguard. When lost, damaged or found unsuitable: report to the owner and retain documented information. Property includes intellectual property and personal data, not just steel.

What auditors look for

Auditors find the customer-owned tools and material on your floor: marked as customer property? Condition records? They also test the data side: customer drawings and personal information protected? Loss ever reported, and how?

Typical evidence

Customer property register; receipt verification records; identification marks; damage/loss notifications; data protection arrangements (POPIA).

How to comply — recommendations

One register for all third-party property — tools, returnable packaging, consignment stock, fixtures — with photos at receipt. Mark physical items 'Property of [customer]'. Treat customer data under your POPIA controls and say so in the register.

Common nonconformities

Customer tooling unmarked and unrecorded; consignment material mixed with own stock; damage repaired quietly without notifying the owner; customer drawings unprotected.

Related clauses

IATF 16949: applies unchanged (customer tooling marking also in 8.5.1.6); POPIA relevant for data

Qlause provides interpretive guidance only and is not a substitute for the standard. Refer to your licensed copy of ISO 9001 / IATF 16949 for the authoritative text.