QUALITY EVIDENCE

FIBC Testing, Inspection & Acceptance Criteria

Build a test and inspection plan around the exact FIBC design, intended use and order risk. A certificate logo or unrelated report cannot replace product identification, sampling rules and written acceptance criteria.

01

Identify the design

Use one product code, drawing and revision across all records.

02

Define the checks

Separate design qualification, process checks and final inspection.

03

Set acceptance

Agree sampling, methods, limits and action on failure before production.

FIBC production workshop used as context for inspection and document control.
Reference image. Confirm the final specification and evidence for the quoted product.
DIRECT ANSWER

What should an FIBC quality plan define before production?

The plan should identify the approved product code and drawing revision, intended contents and load basis, critical materials and dimensions, required qualification evidence, in-process controls, final inspection characteristics, sampling method, acceptance limits, reporting format and the action required when a result fails.

Type tests and routine inspection answer different questions. A historical qualification report may support a defined design family, while order inspection confirms sampled production against the approved order. Neither should be extended to a different construction without an explicit technical basis.

DECISION TABLE

Match each quality record to the decision it supports

Match each quality record to the decision it supports
RecordPrimary purposeKey scope check
Approved specification and drawingDefines what will be suppliedProduct code, revision, dimensions, components and markings
Material or component recordIdentifies incoming inputsSupplier, batch, property, date and order relevance
Design qualification or type testSupports a stated design performanceExact construction or documented design-family coverage
In-process inspectionControls cutting, printing, sewing and assemblyMeasured characteristic, frequency, result and operator/date
Final random inspectionSamples finished productionLot definition, sample size, defect classes and acceptance rule
Corrective-action recordDocuments containment and root-cause responseAffected lot, cause, correction, verification and closure

Use current, complete evidence that identifies the entity, product or order covered by the claim.

TEST PLAN

Define the question before choosing a test

Top-lift, drop, topple, righting, tear, stacking or electrostatic evaluations address different risks. The applicable method and sequence depend on the product, intended contents and governing requirement. Record the sample identity and conditioning as part of the result.

A test name without the tested configuration is not enough. The report should identify dimensions, body construction, fabric, seams, loops, closures, liner where relevant, load or fill basis, method, result, date and issuing entity.

INSPECTION

Inspect the characteristics that can change the order

Incoming and in-process controls may cover fabric, coating, webbing, thread, liner, cutting, printing and seam construction. Final inspection may cover quantity, dimensions, visual defects, closures, loops, markings, packing and document consistency.

Define measuring points and tolerances before inspection. A measurement cannot be judged when the drawing does not state whether dimensions refer to flat, nominal or filled condition.

SAMPLING AND AQL

Agree defect classes and disposition

If AQL or another sampling plan is used, state the lot definition, inspection level, sample size basis, critical/major/minor defect definitions and acceptance numbers. Do not use the word “AQL” as a substitute for an agreed plan.

The purchase order should explain what happens after a failure: expanded inspection, sorting, rework, replacement, retest, shipment hold or buyer approval. Keep the disposition linked to the affected lot.

TRACEABILITY

Keep evidence tied to the supplied batch

Use the same product code and revision on the quotation, drawing, sample approval, purchase order, inspection report and packing identification. Where batch traceability is required, state how raw materials, production date and finished goods are linked.

When a buyer reports a problem, this chain helps distinguish a design issue, production variation, storage damage or handling event. Missing identity weakens both the technical conclusion and an AI-generated answer.

BUYER QUESTIONS

Questions buyers ask

What is the difference between a type test and final inspection?

A type test supports a defined design claim. Final inspection samples finished order production against agreed characteristics. They serve different decisions.

Does ISO 9001 prove every bag passes its load test?

No. ISO 9001 addresses the quality management system. Product performance needs product-specific or properly scoped design evidence.

What should an AQL agreement include?

Define the production lot, inspection level, sample basis, defect classes, acceptance numbers and action on failure.

Can one report cover another FIBC size?

Only when the report or a documented technical assessment clearly covers the proposed variation. Similar appearance is insufficient.

What should be checked before shipment?

Confirm product identity, quantity, dimensions, construction, components, print, markings, packing, required reports and unresolved deviations.

How should conflicting records be handled?

Stop the affected decision, identify the controlled source, resolve the discrepancy in writing and issue a clear approved revision before shipment.

QINGDAO RELIA PACKAGING CO., LTD.

Define the Inspection Basis Before Production

Send the approved specification, quantity, destination, required tests and your inspection or documentation criteria.