Certificates & reports
Acoustic Panel Certifications & Compliance Documents
Review selected certificates, audit records and material test reports used to support acoustic-panel sourcing and project documentation.
Each file applies only to the named organization, product, standard, scope and validity period shown on the document. Ask our project team to confirm which current files apply to your specification before approval or purchase.
Document library
Acoustic panel certifications, reports and audit records
Open any preview to read the source document. Dates and named entities below are taken from the supplied files; current applicability must be reconfirmed for each order.
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Archive audit record
amfori Social Audit Monitoring Summary
Guangdong Ascendant Decoration Material Co., Ltd
- Monitoring
- 21 Jun 2024
- Expiry shown
- 28 Jun 2025
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Product document
CE Technical Inspection Certificate
Akupanel wood slat acoustic panel · EN 13964:2014
- Certificate
- M.2022.206.C78600
- Expiry shown
- 24 Oct 2027
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Material chain of custody
FSC Chain of Custody Certificate
Tracking of wood-based material under the scope shown in the certificate.
- FSC code
- SAI-COC-009724
- Expiry shown
- 20 Dec 2027
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Archive material reference
Global Recycled Standard Scope Certificate
Elite Color Environmental Resources Science & Technology Co., Ltd · fibres.
- Scope no.
- CU1070263GRS-2020-00067197
- Validity ended
- 19 Oct 2021
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Management system
ISO 9001 Quality Management System
R&D, sales and installation scope for sound-absorbing and sound-insulation materials.
- Certificate
- NOA2409658
- Expiry shown
- 8 Oct 2027
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Management system
ISO 14001 Environmental Management System
Environmental management certification with the activity scope stated in the file.
- Certificate
- JY001-2024E0002
- Valid date shown
- 6 Feb 2027
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Management system
ISO 45001 Occupational Health & Safety
Occupational health and safety management certification under the stated scope.
- Certificate
- JY001-2024S0002
- Valid date shown
- 6 Feb 2027
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Product test report
SGS Polyester Fibre Acoustic Panel Report
Selected VOC testing for a polyester fibre acoustic panel sample.
- Report
- CANPC24019365001
- Report date
- 19 Sep 2024
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Site audit reference
SMETA Audit Details
Foshan Lanhai Jiansheng Material Co Ltd · labour standards and health & safety.
- Audit reference
- ZAA600156596
- Audit date
- 15 Sep 2025
Read the evidence correctly
What acoustic panel compliance documents can cover
An acoustic panel certification is evidence tied to a named organization, product or management system under a stated standard and time period. It does not automatically cover every model, material, factory or destination market, so buyers should match each file to the exact item being specified.
Product conformity
The CE technical inspection file identifies the named wood slat acoustic panel models and the referenced EN standard. Model lists and stated scope matter more than the logo alone.
Example: CE technical inspectionMaterial traceability
Chain-of-custody and recycled-material documents relate to sourcing and material flows. Confirm the certified organization and whether the supplied material sits inside that chain.
Examples: FSC and GRSManagement systems
ISO certificates describe an organization's quality, environmental, or occupational health and safety management system within the activity scope printed on each certificate.
Examples: ISO 9001, 14001 and 45001Testing and social audits
Test reports describe a sample and test method, while social-audit records describe a named site and audit period. Neither should be generalized beyond the document.
Examples: SGS, amfori and SMETABefore project approval
Verify every certificate against your acoustic panel specification
Use the document preview as a starting point, then request the current full file set for the product, finish, project location and approval route you are working with.
Request Document Verification- 01
Name the exact product
Share the panel type, model, substrate, finish, dimensions and intended installation.
- 02
Match the named entity
Check whether the holder is Leeyin, a manufacturing site, a material supplier or another audited organization.
- 03
Check standard, scope and date
Confirm the certificate number, issuing body, test method, included models and current validity period.
- 04
Build the project submittal
Request the applicable certificate, report pages and supporting product data as one traceable package.
Due-diligence questions
Certificates and test report FAQ
Use these answers to plan supplier checks, then contact us for files matched to your product and market.
Are all documents displayed on this page currently valid?
No. Some supplied files carry historical dates or validity periods that have ended, so they are clearly labelled as archive or reference documents. Always request the current issue before using any certificate or audit record in a tender, approval package or purchase decision.
Do the certificates apply to every Leeyin acoustic panel?
No. Applicability depends on the named organization, product model, material, test standard, manufacturing scope and destination market. Share your exact specification so the project team can confirm which certificates and reports may apply to the panels in your quotation.
Can certification documents be supplied with a quotation?
Send the product type, material, finish, quantity, project country and required standard with your inquiry. Leeyin will review the request and confirm which current certificates, test reports or supporting files are available for that specific quotation.
What should a buyer verify on an acoustic panel certificate?
Check the legal entity, certificate or report number, issuing body, referenced standard, product or activity scope, issue date, expiry date and any model list. If a different company is named, ask for written confirmation of its role in the supply chain.
Need a project-specific package?
Request the current documents for your acoustic panel specification
Tell us the panel, material, market and approval standard. We will confirm the document set available for your project.