What is industrial traceability: definition and examples
Industrial traceability is the ability to know, at any moment, where every component of your product came from and where every batch leaving your plant has gone — in two directions: backward (origin) and forward (destination).
The two directions of traceability
Industrial traceability is based on a simple idea: each batch of product can reconstruct its history. There are three classical types:
- Upstream traceability (backward): where did each component come from? Activates when there's a quality issue and you need to find the origin.
- Downstream traceability (forward): where did each batch go? Activates when you need to recall product from market.
- Internal traceability: what happened to this batch inside my plant? Per-order costs, yields, non-conformities.
Industrial traceability — the three types
| Type | Question it answers | When it activates |
|---|---|---|
| Backward (upstream) | Where did this component come from? | Quality investigation, return, audit |
| Forward (downstream) | Where did this batch go? | Product recall, customer alert, health alert |
| Internal | What happened inside my plant? | Yield analysis, costs, non-conformity |
What people ask about industrial traceability
What is industrial traceability?
Ability to follow a product across its entire value chain — from raw material to end customer — recording who handled it, when, with which machine, and under what conditions.
What's the difference between upstream and downstream traceability?
Upstream: where each component came from (origin search). Downstream: where each batch went (destination search). A good system answers both in seconds.
Is traceability the same as serialization?
Not exactly. Traceability is the complete tracking system. Serialization is assigning a unique number to each unit. Serialization is a tool for traceability, but you can also do batch traceability without serializing.
Which regulations require traceability?
Main ones: EU Regulation 178/2002 (food), FSMA (US food), IMDS (automotive), cGMP (pharma), AS9100 (aerospace), GS1 (global retail standard).
How do you apply traceability without rewriting everything?
iLEAN Tracer integrates with your current ERP/MES without replacing it. Adds GS1 labeling, capture via scan or vision, and connects to supplier systems. Phased rollout, no big bang.
More cases in industrial traceability
- Tobacco serialization under the TPD with AI — aggregation decides whether the truck leaves.How iLEAN verifies pack-carton-case-pallet aggregation by vision, reconciles exceptions and reports…
- AI export track & trace — five regulatory languages, one single case.How iLEAN orchestrates serialization, aggregation and reporting to DSCSA, FMD, Chestny Znak and other…
- UDI on medical devices with AI — a miscoded PI is a recall notice, not an incident.How iLEAN composes the UDI (DI+PI) read on the line, cross-checks it against GUDID/EUDAMED and keeps the…
- Product QR code with AI — the door to the batch digital record, not to a static page.iLEAN Edge reads and verifies the product QR on the line; Connect links it to recipe, batch and MES; the…
- Anti-counterfeit with AI vision — the veteran's eye, on every box.How iLEAN Edge reads the visual signature of your product in line and catches counterfeits or grey…
- Carmen — the managementsoftware that is stillstanding, and has been modernized.Carmen is the long-standing factory management program of the iLEAN ecosystem. Still active, modernized…
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