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Electric Fan Sample Approval Checklist for Importers

Published: October 21, 2026 Author: Mike Chung Last updated: October 21, 2026

An electric fan sample can look good, run smoothly, and still leave key details unclear. The motor may differ from the quoted version. The plug may not suit the target market. The sample may arrive in protective packing that will not be used for bulk orders.

Before you approve a sample, check the product, its test records, and its packaging. Then record what you have accepted. A useful electric fan sample approval checklist links the physical sample to a clear set of production requirements.

The checks below cover household fans, commercial fans, and common industrial fan orders. Choose the items that fit your model, its intended use, and your target market.

Why Sample Approval Matters Before Bulk Fan Production

Sample approval gives the buyer and factory a shared reference. It should define the fan that will be made, the tests it must pass, and the details that need written approval before they change.

For example, a buyer may approve an aluminum-wound motor to meet a target cost. Another buyer may require copper windings. Both orders need a clear motor specification. The factory and inspector need to know which version belongs to each order.

Know Which Sample You Are Approving

Samples serve different purposes. Ask the supplier what the sample represents and which details are still open.

Sample type Main purpose What to clarify
Initial sample Help you choose a model and review its basic design Any differences from the proposed order
Pre-production sample Review the planned production version Motor, parts, finish, branding, and packaging
Approved reference sample, often called a golden sample Provide a physical reference for production and inspection Its identity, approval date, written specifications, and storage

A pre-production sample becomes a reference sample after approval. These terms describe stages and uses; they do not always mean three separate products.

If the sample uses a temporary plug, stock color, or unfinished logo, list that difference. Leave the affected item open until the final version has been reviewed.

Identify the Sample and Confirm Its Production Configuration

Give each sample a clear identity before testing it. A model name alone may not be enough if the supplier offers several motor, blade, base, or control options.

Create a Sample Record

Keep the following details in one record:

  • Supplier name and fan model.
  • Your purchase order or project reference.
  • Sample number and version.
  • Date received and date reviewed.
  • Target market and intended use.
  • Voltage, frequency, and plug type.
  • Key parts list and specification version.
  • Photos of the fan, labels, accessories, and packaging.

A parts list records what the fan contains. It is often called a bill of materials, or BOM. It can include the motor, capacitor, switch, cord, plug, blades, grille, and base.

List Every Difference from the Bulk Order

Ask the supplier to identify any detail that will change before production. Record who must approve the change and what evidence is needed.

Sample detail Planned bulk version Next action
Stock housing color Buyer’s selected color Review the final color sample
Standard logo plate Buyer’s printed logo Approve the artwork and printed sample
Temporary cord Agreed market-specific cord and plug Review the final parts and relevant test records
Sample shipping box Final retail box and export carton Review final packing and required test results

These are examples of differences to record. Use the actual details of your order.

Check Electrical Specifications, Motor and Construction

Compare the sample with the written specification. Check the product label, component records, and agreed dimensions.

Confirm Voltage, Frequency, Plug and Cord

Record the rated voltage and frequency separately. A plug adapter does not change either one.

Check:

  • The voltage and frequency on the product label.
  • The plug required for the destination market.
  • Cord length and the agreed cord specification.
  • The power supply or charger, if the fan uses one.
  • The product’s electrical protection class.

Grounding requirements depend on the product design. A fan designed with protective earthing needs the relevant checks. A double-insulated fan uses a different protection method. Confirm the design and its test requirements with the supplier or laboratory.

Record the Motor and Key Parts

The fan’s total weight cannot prove its winding material. Use component records or a qualified component review to confirm what was supplied.

Component Details to confirm
Motor Model, winding material, agreed dimensions, and rated supply
Capacitor, where used Rated value and part specification
Switch or control board Model, functions, and approved version
Thermal protector, where used Part identity and agreed protection design
Fan blades Material, size, shape, and fixing method
Cord and plug Agreed part specification and market requirements

Write the required level of detail into the order. If a specific component is important, identify it clearly and define how an alternative part can be approved.

Inspect the Grille, Blades and Support

Check for loose screws, cracked parts, sharp edges, bent grilles, and blade contact with the grille.

For pedestal fans, review the height adjustment, locking parts, and base. For wall fans, check the bracket and installation hardware. For floor and drum fans, inspect the frame, tilt adjustment, feet, and wheels where fitted.

Record grille dimensions and openings if they are part of the specification. Guard protection also needs the relevant safety assessment. A spacing measurement alone does not complete that assessment.

Check Appearance and Branding

Review color, paint, surface finish, logo position, and print quality. Define which marks or defects are acceptable and which require correction.

Keep clear reference photos. If color is important, use an agreed color reference and viewing conditions. Screen images can differ from the physical finish.

Verify Fan Performance Under Agreed Test Conditions

Test the fan under conditions that both sides can repeat. Keep the method, result, and acceptance limit together.

Set the Test Conditions First

Test condition What to record
Power supply Actual voltage and frequency
Fan setting Speed, operating mode, and oscillation status
Installation Fan height, angle, mounting, and nearby obstacles
Test environment Room conditions and background noise where relevant
Equipment Instrument used and its calibration status
Acceptance rule Target result and allowed variation

A report that shows only a number gives the buyer little basis for a later comparison.

Check Each Speed and Function

Run every available speed. Check that the controls work and that the fan behaves as specified.

Review oscillation (side-to-side movement), tilt, height adjustment, timer, and remote control where fitted. Look for sticking movement, loose locks, missed commands, and blade contact.

For a rechargeable fan, record battery capacity, charge time, and runtime. Runtime results should state the speed and any other active features, such as lights or oscillation.

Compare Airflow, Power and Speed

Airflow, input power, and motor speed describe different parts of performance. Record the agreed measurements rather than judging the fan only by how strong the air feels.

Use the correct test method for the fan type. IEC 60879:2019 with its 2025 amendment covers performance measurement for household and similar comfort fans with rated input power below 125 W. Its scope excludes ventilating fan performance. Other fan types may need other methods. webstore.iec.ch

If low-voltage starting matters for your market, agree on a separate test plan. State the supply condition, speed setting, and pass requirement.

Review Noise and Vibration

Listen for rattling, scraping, humming, and noise from the oscillation mechanism. Check whether the fan moves or shakes during operation.

When comparing noise figures, identify the measured quantity. Sound pressure level and sound power level are different measures. Sound pressure depends on the distance and sound environment. A figure without that context may be hard to compare. www.bksv.com

For sound pressure tests, record the measurement position, distance, fan setting, and room conditions. Keep noise recordings as supporting evidence.

Review Temperature Rise and Run Tests

Ask for temperature test records that state the supply, surrounding temperature, operating condition, measurement points, and test duration.

Temperature rise is the increase above the surrounding temperature. Keep it separate from the final measured temperature. Use the limits that apply to the product design and test method.

Agree on any run or life test before approval. Record its purpose and pass rules. A short run can reveal some faults, but it cannot establish the fan’s full service life.

Review Safety Reports and Market Compliance Documents

Review the safety evidence for the sample’s actual design and target market. Keep buyer checks separate from laboratory tests.

Request the Relevant Safety Test Records

Intertek’s electrical safety checks include tests of insulation strength and resistance, leakage current, and ground connections. Which checks apply depends on the product. www.intertek.com

Safety area Evidence to review
Protection against electric shock Relevant insulation, leakage current, and electrical strength test results
Protective earthing, where required Ground connection and continuity test results
Moving parts Guard protection and blade access assessment
Stability and strength Applicable base, frame, bracket, or mounting tests
Heat and fault conditions Relevant temperature and abnormal-operation results
Cord and connections Cord fixing, internal wiring, and connection assessment

Have trained staff or a qualified laboratory carry out tests that require specialist equipment. As the buyer, check that the report matches the approved version.

Check the Standard’s Scope and Version

IEC 60335-2-80 addresses the safety of household and similar fans. Its 2024 edition also covers some uses in shops, light industry, and farms. It excludes appliances intended exclusively for industrial use. The word “industrial” in a product name alone does not settle which standard applies. webstore.iec.ch

Ask the supplier or laboratory to identify the relevant standard and edition for the intended use and destination market.

Match the Documents to the Sample

Compare the report and certificate details with the sample:

  • Product model and covered variants.
  • Rated voltage and frequency.
  • Motor and other key components.
  • Product photos, labels, and construction details where available.
  • Report number, issuing body, and standard version.

For EU orders, importers need to verify that required documents, including the EU Declaration of Conformity and technical documentation, are available. EU guidance also includes critical components and materials in technical documentation. single-market-economy.ec.europa.eu

If the sample differs from the tested product, ask how the difference has been assessed. Record any further testing or document update needed before approval.

Approve Packaging, Accessories and Assembly Instructions

Review the packing that will be used for the actual order. Confirm the product, accessories, and instructions as one complete set.

Check the Final Packing Specification

Packing item What to approve
Retail box Size, artwork, product details, and barcode
Export carton Construction, dimensions, packing quantity, and marks
Inner protection Supports, bags, separators, and protection for fragile parts
Instructions Language, assembly steps, operation, and safety information
Accessories Correct type and quantity of all supplied parts
Labels Model details, required markings, and agreed batch identification

Pay attention to blades, motor shafts, grilles, and plastic parts that may be damaged if they move inside the carton.

Select packaging tests around the actual shipping and handling route. ISTA advises users to understand the distribution environment before selecting tests. Parcel delivery, pallet handling, and other routes can create different test needs. www.ista.org

Add Assembly Checks for SKD and CKD Orders

For SKD (semi knocked down) and CKD (completely knocked down) orders, parts are shipped for assembly in the buyer’s market. Confirm which parts arrive assembled and which need local work.

As part of sample approval, assemble a fan from the agreed kit. Check that the parts fit and that the finished fan meets the agreed requirements.

Record:

  • The parts needed for one complete fan.
  • How parts are grouped and counted in cartons.
  • Screws, nuts, clips, and other small items.
  • Wiring and assembly instructions.
  • Tools and checks needed after assembly.
  • The agreed spare-parts list.

Keep photos of both the kit and the assembled fan. Use matching part references in the packing list and assembly instructions.

Record Corrections and Seal the Approved Sample

Give each review item a clear status. “Sample looks fine” leaves the factory and inspector without a clear decision.

Close Open Issues Before Final Approval

Status Meaning Next action
Approved The listed version meets the agreed requirements Release that version for the agreed production stage
Approval pending Changes or evidence are still needed Complete corrections and review the affected items
Rejected The sample does not meet the requirements Revise the design or prepare a replacement sample

State the scope of each decision. Color approval, for example, does not also approve an unfinished plug or missing safety record.

Keep the correction list with the sample record. Include the issue, required change, person responsible, due date, and evidence needed to close it.

Create a Written Approval Record

Use a record like the one below for each model and version.

Field What to record
Sample identity Model, sample number, version, and project reference
Approved configuration Specification and parts-list versions
Test evidence Methods, conditions, results, limits, and report references
Appearance Approved finish, color, logo, and defect criteria
Packaging Packing specification, artwork, and accessory list
Review status Approved, pending, or rejected items
Corrections Required changes and evidence of completion
Approval details Names, signatures, date, and approval scope
Reference sample Storage location and access arrangements

Link photos and reports by file name or document number. Make sure both sides use the same versions.

Keep an Identified Reference Sample

Label the reference sample with its model, version, approval date, and project number. Keep it protected from damage and unauthorized changes.

Agree on who holds the sample and how the inspector can access it. If the buyer and factory keep separate units, confirm that both represent the same approved configuration.

Keep a reference unit separate from samples used for destructive tests. If a new version is approved, mark the old reference as replaced and update the records.

Use the Approval Record for Production and Pre-Shipment Inspection

Send the current approval record to the factory and inspection team. Include the specifications, reference photos, parts list, packaging version, and test requirements.

Define Which Changes Need Approval

Common changes to review include:

  • Motor model or winding material.
  • Capacitor, switch, control board, or thermal protector.
  • Cord, plug, or power supply.
  • Blade material, shape, or fixing method.
  • Grille, base, bracket, or other support parts.
  • Packing materials or carton layout.

Ask the supplier to explain the proposed change and its effect on fit, performance, safety, cost, and documents. Decide what must be checked again before accepting it.

Compare Units from the Production Batch

Inspect units from the actual batch against the approved reference and written requirements. Check performance, parts, labels, accessories, and packaging as agreed.

QIMA describes comparing selected goods with client specifications and approved samples during its container-loading checks. It also checks carton quantities, labels, barcodes, and packing materials. www.qima.com

Agree on the inspection stage, sample selection method, defect categories, and acceptance rules before inspection. Have the factory provide the relevant production test records.

If a mismatch appears, record it and decide the required action. Any new acceptance should identify the affected change, model, and batch.

Conclusion

A useful electric fan sample approval checklist connects the product you reviewed with the fan you expect to receive. Record its configuration, test conditions, safety evidence, appearance, and packaging. Close open issues, keep an identified reference sample, and use the same requirements for bulk inspection.

To plan a sample with SF Fan, share your model, target market, voltage, plug type, branding, and shipment format. Review the fan testing and quality control, packaging options, and SKD / CKD solutions that fit your order.

Mike Chung
Written by

Mike Chung

Hi, I'm Mike Chung, Founder of SF Fan, with 13+ years expierence in electric fan manufacturing and export. Also the husband of a beautiful lady and the father of a daughter who loves cats. If you looking to import electric fans, please contact me any time.
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