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ITF-14 encodes a 14-digit GTIN for a trade-item grouping such as an outer case. GS1-128 is appropriate when the label must carry more GS1 element strings, such as an SSCC, batch, expiry date, or serial number; a shipping case is not automatically a unique logistic unit.
The decision for shipping-case barcode selection
shipping-case barcode selection has one specific operational purpose: a carrier chosen from the partner's case-label and receiving specification. The controlled input is a case-level GTIN-14, or an SSCC and other GS1 logistics attributes when required. Retail EAN and UPC identify consumer units; ITF-14 and GS1-128 address an outer case, while an SSCC identifies a particular logistic unit rather than merely a product grouping. The relevant current source is GS1 Logistic Label Guideline at https://ref.gs1.org/guidelines/logistic-label/.
The concrete case behind shipping-case barcode selection
For 360 cases of 24 bottles, one case type can use one GTIN-14, while 12 palletised logistic units require 12 distinct SSCC values. ITF-14 is a practical outer-case carrier when the case identifier is the only required scan result and corrugated printing conditions favour it. A GS1-128 logistics label becomes useful when the receiver needs AI 00 for the SSCC or needs batch and expiry AIs. Do not call the shared case GTIN an SSCC: one identifies a type of trade-item grouping, the other identifies one logistic unit. render a supplied ITF-14.
| Need | ITF-14 | GS1-128 |
|---|---|---|
| Identify case type | GTIN-14 | AI (01) GTIN possible |
| Carry batch or expiry | not its normal role | GS1 AI fields |
| Identify one pallet | not sufficient | SSCC with AI (00) |
Case type and logistic unit are different records
A shipment of 360 identical cases, each holding 24 bottles, may use one GTIN-14 to identify the case type. Twelve wrapped pallets are twelve separate logistic units, so their SSCC values must be distinct. The GS1 Logistic Label Guideline says that each logistic unit requires a unique SSCC; it also distinguishes carton and outer-case trade-item labels from a logistic label. Write the object name beside each barcode in the artwork specification. Confusing a reusable case GTIN with a serial pallet number makes receiving data look complete while destroying the distinction the warehouse needs. build a GS1-128 label test.
Choose the carrier from fields the receiver consumes
Use ITF-14 when the required scan result is the case-level GTIN and the partner accepts that outer-case carrier. Use GS1-128 when the label must encode structured data such as AI (00) SSCC, a lot, or a date that the partner parser expects. Do not add Application Identifiers because they look informative: agree the field map first. A camera showing a long decoded string is not proof that a warehouse system matched a pallet to an advance shipping notice or that it separated a variable lot from a following field. read Application Identifier fields.
Run a dock-door acceptance test
Print one controlled case label and one pallet label. At the receiving screen, scan the ITF-14 and confirm it returns the intended case type; then scan the GS1-128 label and confirm that its SSCC returns the individual pallet record. Deliberately scan a second pallet with a distinct SSCC and verify it cannot be silently merged with the first. Retain the partner specification, encoded values, scanner output, and final corrugated proof. This test catches an operational substitution that a barcode preview cannot see. proof corrugated-case artwork.
Case ledger for shipping-case barcode selection
The working case is a supplier ships 360 identical cases in 12 pallets: each case contains 24 bottles and shares one GTIN-14, while each pallet requires one distinct SSCC. Its measured scope is 360 cases; 12 pallets; 24 bottles per case; 1 GTIN-14 for the case type; 12 distinct SSCC values for the palletised logistic units. The retained input is a case-level GTIN-14, or an SSCC and other GS1 logistics attributes when required; the observable outcome is a carrier chosen from the partner's case-label and receiving specification. Retail EAN and UPC identify consumer units; ITF-14 and GS1-128 address an outer case, while an SSCC identifies a particular logistic unit rather than merely a product grouping.
Failure boundary for shipping-case barcode selection
Putting an arbitrary 14-digit number into ITF-14, calling a case GTIN an SSCC, or choosing GS1-128 without agreement on which AIs the receiving software accepts creates a readable but unusable label. Neither carrier assigns a GTIN, creates an SSCC, replaces electronic shipment messages, or guarantees print quality on corrugated board.
Decision record for shipping-case barcode selection
a packaging engineer and warehouse receiving team should retain the case, the figures, the controlled input and the observed outcome together. The next review begins with a case-level GTIN-14, or an SSCC and other GS1 logistics attributes when required and verifies a carrier chosen from the partner's case-label and receiving specification; it does not infer a new decision from an old image.
Acceptance evidence for shipping-case barcode selection
Use the case facts exactly as stated: a supplier ships 360 identical cases in 12 pallets: each case contains 24 bottles and shares one GTIN-14, while each pallet requires one distinct SSCC. Keep 360 cases; 12 pallets; 24 bottles per case; 1 GTIN-14 for the case type; 12 distinct SSCC values for the palletised logistic units beside the approval, then compare the resulting record with a case-level GTIN-14, or an SSCC and other GS1 logistics attributes when required. The only relevant end state is a carrier chosen from the partner's case-label and receiving specification. This separates the specific error—Putting an arbitrary 14-digit number into ITF-14, calling a case GTIN an SSCC, or choosing GS1-128 without agreement on which AIs the receiving software accepts creates a readable but unusable label.—from the separate limit that neither carrier assigns a gtin, creates an sscc, replaces electronic shipment messages, or guarantees print quality on corrugated board. The evidence is useful only for this comparison: Retail EAN and UPC identify consumer units; ITF-14 and GS1-128 address an outer case, while an SSCC identifies a particular logistic unit rather than merely a product grouping.
Release note for shipping-case barcode selection
The release concerns a supplier ships 360 identical cases in 12 pallets: each case contains 24 bottles and shares one GTIN-14, while each pallet requires one distinct SSCC. It is bounded by 360 cases; 12 pallets; 24 bottles per case; 1 GTIN-14 for the case type; 12 distinct SSCC values for the palletised logistic units; that numerical context belongs with the approved record rather than in an informal message. The approved record is a case-level GTIN-14, or an SSCC and other GS1 logistics attributes when required, and its required destination is a carrier chosen from the partner's case-label and receiving specification. The receiving role is a packaging engineer and warehouse receiving team. Before release, document the exact observed result against those facts and inspect the stated failure condition: Putting an arbitrary 14-digit number into ITF-14, calling a case GTIN an SSCC, or choosing GS1-128 without agreement on which AIs the receiving software accepts creates a readable but unusable label. If that condition appears, use the limitation already established for this route: Neither carrier assigns a GTIN, creates an SSCC, replaces electronic shipment messages, or guarantees print quality on corrugated board. The comparison remains material to a later reviewer: Retail EAN and UPC identify consumer units; ITF-14 and GS1-128 address an outer case, while an SSCC identifies a particular logistic unit rather than merely a product grouping. This note preserves the factual chain from the physical item or public route to the decision that follows it.
Follow-through for shipping-case barcode selection
The resulting work item remains tied to a supplier ships 360 identical cases in 12 pallets: each case contains 24 bottles and shares one GTIN-14, while each pallet requires one distinct SSCC, not to a generic scan metric. Use a case-level GTIN-14, or an SSCC and other GS1 logistics attributes when required to find the relevant record and compare it with a carrier chosen from the partner's case-label and receiving specification. Preserve 360 cases; 12 pallets; 24 bottles per case; 1 GTIN-14 for the case type; 12 distinct SSCC values for the palletised logistic units with the observation. When the exception is Putting an arbitrary 14-digit number into ITF-14, calling a case GTIN an SSCC, or choosing GS1-128 without agreement on which AIs the receiving software accepts creates a readable but unusable label., apply the stated limit—Neither carrier assigns a GTIN, creates an SSCC, replaces electronic shipment messages, or guarantees print quality on corrugated board.—before changing the route or artwork. Retail EAN and UPC identify consumer units; ITF-14 and GS1-128 address an outer case, while an SSCC identifies a particular logistic unit rather than merely a product grouping. GS1 Logistic Label Guideline is the named source for the current external rule or product behaviour.