TTS GLOBAL
Choose the distribution scenario before the test sequence.
Packaging testing considers the product and its packaging as a system. A box may look strong while the product inside remains vulnerable to movement, impact or stacking loads. TTS helps define a test programme around package size and weight, product fragility and the intended distribution route. The selected protocol determines the sequence and conditions; there is no single drop or vibration routine suitable for every shipment. Agreeing damage and performance criteria before testing makes the result more useful for packaging design decisions.
What to check in the evidence
Shipment configuration
Define single parcel, case or unitised load, dimensions, gross weight, packing materials and closure method.
Why it matters
Changing the inner protection, carton or pallet arrangement creates a different tested configuration.
Distribution hazards
Identify the delivery route, handling mode and buyer-specified protocol. Confirm which shocks, vibration, compression or conditioning elements apply.
Why it matters
A parcel programme should not be assumed suitable for every palletised or freight shipment.
Acceptance criteria
Define acceptable packaging damage and required product function, appearance and safety after the sequence.
Why it matters
An undamaged outer carton can conceal product failure; cosmetic carton damage may have a different significance from product damage.
Sequence and evidence
Record sample identity, the agreed test order, conditions, observations and after-test product examination.
Why it matters
Opening or modifying a pack between stages can change the evidence. Any deviation should remain visible in the report.
An illustrative scenario
The box survives; the product does not.
Illustrative example: the outer carton looks serviceable after the sequence, but a product support has shifted and the item no longer functions. Record the inner packaging movement, product damage and functional result. The packaging decision should address the product-protection failure, rather than relying only on the appearance of the carton.
Prepare these before the next step
- Complete package dimensions, gross weight and product description.
- Distribution route, handling mode and requested protocol if known.
- Packed samples, packing specification and damage/functional acceptance criteria.
The results help identify weaknesses in the tested configuration and guide packaging changes. A factory carton-drop check is a different scope from a laboratory distribution programme; confirm the service that matches your buyer’s requirement.
Sources & further reading
- ISTA distribution-test programmes ↗
Select the programme for the actual package and distribution route; protocol selection, sample needs and laboratory capability are confirmed before testing.
- ASTM D4169 ↗
A framework for laboratory evaluation of shipping units against distribution hazards. Discuss it when specified by the buyer; it is not interchangeable with every ISTA programme.
Confirm product-specific scope and the applicable edition with TTS before making a compliance decision.