GB6675 Test Report Process for Educational Musical Toys
Date：2026-01-14 10:32:01 Classification
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The following specific procedures must be followed to obtain a GB6675 test report for educational musical instruments, while also paying attention to special testing requirements based on their sound-producing characteristics and potential electronic components:
I. Preliminary Preparation: Clarifying Product Attributes and Sample Documents
1. Product Attribute Confirmation
Divide the applicable age group: For educational musical instruments for children aged 0-3 years (under 36 months), small parts (such as keys, plectrums, etc.) must be strictly controlled and must pass a 90N tensile test to ensure they do not detach; for products for children aged 3-14 years, if they contain small parts, an age warning in bold (size 4 or higher) must be clearly marked.
Special Function Verification: Educational musical instruments with electronic components (such as electronic keyboards, early education music boxes) must simultaneously meet the GB19865 standard for electrical toy safety; additional attention must be paid to the noise level of sound-producing components to ensure compliance with the hearing protection limits in GB6675.
2. Sample and Document Preparation
Provide 3 complete samples, including the instrument itself, packaging, instruction manual, and all accessories (such as strings, keys, batteries, etc.), which must be completely identical to the marketed product.
Submit a material list (e.g., ABS material for the body, silicone keys, metal strings), design drawings (including the sound-generating module, circuit diagram, and if electronic components are present), product manual, and other documents.
II. Selecting a Testing Agency and Signing a Contract
1. Qualification Requirements
You must choose a third-party testing agency with both CMA (China Metrology Accreditation) and CNAS (China National Accreditation Service for Conformity Assessment) accreditations (Dezewei Testing CNAS Registration No.: L8083). Priority should be given to laboratories with specialized authorization for toy testing, especially experience in testing electronic/sound-generating toys (the list of compliant agencies can be found through the Certification and Accreditation Administration of the People's Republic of China).
2. Contract Signing
Sign a testing contract, specifying the testing items (in addition to standard mechanical, physical, chemical safety, and flammability tests, noise testing is required; for electronic products, GB19865 electrical safety items are required), fees, and timeframe: standard testing takes 5-7 working days, expedited testing can be shortened to 3 days.
III. Laboratory-Specific Testing Procedures
Based on the characteristics of educational musical instruments, the core testing items include:
1. Mechanical and Physical Performance Testing
Small Parts/Structure Testing: Verify that products for children aged 0-3 years have no easily detachable small parts (such as keys and screws); simulate scenarios of children biting and pulling to test sturdiness; check whether the edges of the instrument and the tips of the strings have been passivated to avoid scratches.
Noise Testing: Test the volume of the sound-producing components to ensure that it does not exceed the limits specified in GB6675 to prevent damage to children's hearing.
Drop/Tension Testing: Simulate abuse scenarios to test the resistance to damage of the instrument's structure and keys.
2. Chemical Safety Performance Testing
Heavy Metal Leaching: Test the content of 8 migratable heavy metals, including lead and cadmium, in the instrument's body material, silicone keys, and wooden parts.
Plasticizer Testing: The content of 6 phthalates in silicone and plastic parts must meet the limit requirement of ≤0.1%.
Hazardous Substance Migration: Test the migration of formaldehyde from the wooden body and aromatic amines from the fabric accessories. 3. Flammability Testing
Evaluate the burning rate of fabric and plastic components of the musical instrument. Plush accessories must meet the requirement of burning time ≤ 30 seconds.
4. Electronic Safety Testing (if electronic components are present)
Test circuit insulation, battery safety, and anti-electric shock design according to GB19865 to ensure the electrical safety of electronic intelligent musical instruments.
IV. Report Review and Acquisition
1. The laboratory generates a report based on the test data, which must include the CMA/CNAS mark, the testing standard (GB6675.1-4-2014, electronic products must also indicate GB19865), the age group determination basis, and the results of all test items.
2. The report is issued after being reviewed and approved. For sales on e-commerce platforms, a scanned copy of the report must be uploaded to the merchant's backend (such as Tmall Qualification Center) to ensure platform acceptance.
V. Subsequent Compliance Considerations
1. The test report has no fixed validity period. If the product material, design (such as changing the button material or upgrading the sound module), or GB6675 standard is updated, retesting is required. 2. If the test fails, the product must be adjusted according to the organization's rectification suggestions (such as reinforcing small parts and optimizing the volume of the sound module) and then resubmitted for retesting.
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