Certificates & Compliance Documentation

Review LIAOHE’s available quality management, product testing and material compliance documentation. Certificate scope, tested sample and applicable product configuration must be confirmed for each quotation.

Compliance documents apply only to the certified organisation, tested sample, listed product range, standard and scope shown in the corresponding document. Project-specific applicability must be confirmed before order placement.
PIR Sandwich PanelsRock Wool Sandwich PanelsEPS Sandwich PanelsPU Sandwich PanelsContact Us

Management System

ISO 9001:2015 Quality Management System

Certificate No.031325Q00930R001StandardGB/T 19001-2016 / ISO 9001:2015Certified ScopeSales of Metal Building MaterialsIssue DateDecember 26, 2025Valid UntilDecember 25, 2028

Quality management system certification covering the sales of metal building materials.

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Sandwich Panel Documentation

Third-Party CPR Documentation Verification

ProductMetal Sandwich Panels – PU, PIR, EPS, Rock Wool and Glass WoolCertificate No.ICR/VC/HM240113Referenced StandardsEN 14509:2013; EN 14782:2006; EN 13162:2012+A1:2015Issue DateJanuary 8, 2024Valid UntilJanuary 7, 2029

Voluntary third-party verification of documentation associated with the listed metal sandwich panel product range. Product model and project applicability must be confirmed separately.

This voluntary Verification of Conformity does not represent full notified-body product certification and does not by itself confirm all essential requirements for every supplied configuration.
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RoHS Test – PU and EPS Sandwich Panel

Report No.MTL24092700305R01ProductPU Sandwich Panel, EPS Sandwich PanelReport DateOctober 8, 2024ResultPassReferenced RequirementsRoHS Directive 2011/65/EU and Directive (EU) 2015/863

Third-party RoHS testing for submitted PU and EPS sandwich panel samples, covering the finished panel product rather than a raw input material.

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EN 13501-1 Reaction-to-Fire Test Documentation

Report No.2604SR09880107SampleSandwich PanelStandardEN 13501-1:2018Issue DateApril 14, 2026

Reaction-to-fire test documentation for the submitted sandwich panel sample.

The available document does not clearly state a final Euroclass classification in a form suitable for public performance claims. Contact LIAOHE to confirm the tested construction and applicable classification documentation.
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Material Compliance

RoHS Test – Steel Coils and Steel Plates

Report No.MTL24110600309R01ProductSteel Coils and Steel PlatesReport DateNovember 11, 2024ResultPassReferenced RequirementsRoHS Directive 2011/65/EU and Directive (EU) 2015/863

Third-party RoHS testing for submitted steel coil and steel plate samples.

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Refrigeration Equipment Compliance

CE / LVD Verification – Condensing Unit

Report No.EBSZ2511180748SProductCondensing UnitTechnical Data220-240V~, 50/60Hz, 370-450WStandardsEN IEC 60335-1:2023+A11:2023; EN IEC 60335-2-40:2024+A11:2024; EN 62233:2008Report Issue DateDecember 4, 2025Verification Issue DateDecember 5, 2025

Safety test and conformity documentation for the submitted condensing unit sample under the listed electrical appliance standards.

Applicability to specific refrigeration unit models must be confirmed before quotation.
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Additional Product & Material Test Reports

In addition to insulated sandwich panels, LIAOHE operates across multiple industrial material and manufacturing product lines. The following third-party test reports demonstrate our broader material compliance management, supplier control and quality inspection capabilities.

EU RoHS Test – Aluminum Products

Document TypeThird-Party Material Compliance Test ReportReport No.KEYS241129004001RH-03ProductsAluminum Plate, Aluminum Tube and Aluminum CoilReport DateDecember 5, 2024ResultPass

RoHS testing for submitted aluminum product samples, including restricted heavy metals, brominated substances and specified phthalates.

This report applies to the aluminum products identified in the test document and is presented as evidence of LIAOHE’s broader material compliance and quality management capability. It does not represent certification of insulated sandwich panels.
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Verification Notice. Certificates and test reports may apply to specific products, thicknesses, core materials or production specifications. Buyers should confirm the applicable document against the final panel specification. The latest valid copy can be supplied during technical review or project approval.

Need a Certificate or Test Report for Project Approval?

Send us the required product, standard, project country and approval requirement. Our team will confirm the applicable document before quotation or technical submission.

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