Wooden Puzzle EU EN71 Certification Compliance Report
Date：2026-09-08 09:42:41 Classification
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Guidelines for Obtaining EU EN71 Certification Compliance Report for Wooden Educational Puzzles
I. Product Risk and Applicable Standards Analysis
Wooden educational puzzles are primarily targeted at children aged 3-14 and fall under the jurisdiction of the EU Toy Safety Directive (2009/48/EC). They require the CE marking to enter the EU market. Due to the involvement of various materials such as wood, inks, coatings, and adhesives, chemical risks are relatively prominent, necessitating systematic testing as required.
Core Applicable Standards:
| Standard | Testing Focus | Reasons for Application
| EN71-1 | Physical and Mechanical Properties | Puzzle Piece Size, Sharp Edges, Sharp Points, Risks of Small Parts
| EN71-2 | Flame Retardancy | Combustion Test of Wood and Surface Coatings
| EN71-3 | Migration of 19 Chemical Elements | Leaching of Heavy Metals from Paints and Inks
| EN71-9/-10/-11 | Migration of Organic Compounds | Volatile Organic Compounds in Adhesives and Paints
| EN71-12 | Nitrosamines | Applicable only to rubber/elastic material parts
Special Reminder: If the puzzle contains magnetic parts (such as magnetic puzzle pieces), it must also comply with EN 62115 standard and specific requirements for magnetic safety.
II. Compliance Report Processing Procedure (6 Steps)
Step 1: Confirm Product Category
Determine the target age group (3 years and above / under 3 years, determining the criteria for small parts)
Confirm whether it contains magnetic, electric functions, textile accessories, etc.
Compile a Bill of Materials (BOM) list, specifying wood type, ink type, and adhesive composition.
Step 2: Select a Testing Institution
Select a third-party laboratory with CNAS and CMA accreditations (Dezewei Testing CNAS Registration No.: L8083)
Prioritize institutions with experience in testing wooden toys.
Confirm whether the laboratory is accredited by the EU and platforms such as Amazon.
Step 3: Sample Submission and Document Preparation
Required Documents:
Samples: Usually 5-10 complete puzzle sets
Documents: Product instructions, age label, material composition declaration
Step 4: Laboratory Testing
Testing cycle is generally 5-7 working days (expedited processing for routine projects can be shortened)
Main Test Methods:
EN71-3: Simulate child chewing, soak in simulated gastric juice for 2 hours, test 19 Migration of Elemental Values (Antimony, Arsenic, Barium, Cadmium, Chromium, Lead, Mercury, Tin, etc.)
EN71-1: Tensile Test (≤90N), Drop Test, Torque Test, Small Parts Cylindrical Test
Step 5: Report Issuance
Obtain the English version of the EN71 test report and CE Declaration of Conformity (DoC)
The report can be used for customs clearance, brand factory audits, and Amazon compliance reviews.
Step 6: Technical Document Filing
Manufacturers must retain the following technical documents for at least 10 years:
Product design drawings
Material safety data
Test report
Risk assessment documents
Production process control records
III. Quick Reference for Core Limit Requirements
EN71-3 Element Migration Limits (mg/kg)
| Element | Limit | Element | Limit
| Aluminum | 2250 | Lead | 23
| Antimony | 45 | Manganese | 300
| Arsenic | 3.8 | Mercury | 7.5
| Barium | 450 | Nickel | 75 |
| Cadmium | 1.3 | Selenium | 38
| Chromium | 37.5 | Tin | 15000
| Cobalt | 10.5 | Organotin | 0.9
| Copper | 622.5 | Zinc | 3750
EN71-1 Key Physical Specifications
Toys for children under 3 years old: Must not contain detachable small parts (passing through a small part cylinder, diameter 31.7mm, height 25.4mm)
Tension test: ≤90N for 10 seconds without detachment
Edge sharpness: ≤0.5mm
Protrusions: Avoid the risk of puncture wounds
IV. Common Non-compliance Items and Prevention Recommendations
| High-risk issues | Causes | Solutions
| Excessive heavy metals in paint | Use of inferior inks and coatings | Purchase raw materials that have passed EN71-3 testing
| Detachable small parts | Puzzle pieces too small, loose connections | Control minimum size, avoid labeling for children under 3 years old
| Wood burrs | Unsanded or inadequately sanded | Add polishing process
| Formaldehyde release | Substandard composite wood adhesive | Use low-formaldehyde E1/E0 grade boards
| Packaging film too thin | Thickness < 0.038mm, easily absorbs | Replace with standard-compliant packaging materials
V. Compliance Labeling and Documentation Requirements
Prepared before product launch:
1. CE mark: Height ≥ 5mm, clearly visible
2. Product label: Manufacturer/importer name, address, model, batch
3. Age warning: such as "Not suitable for children under 3 years old"
4. Instructions for use: Includes warnings and warranty information
5. EU Authorized Representative (EU Representative): Non-EU companies must designate one
VI. Cost and Timeline Reference
| Item | Cost Range | Timeline
| EN71-1/-2/-3 Basic Three Items | 800-3000 yuan | 5-7 working days
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