Construction Products · China

Identify the market and product category first. Each dossier separates legal duties, referenced standards, evidence and the comparison needed for an award.

Regulatory Basis

CN · GB 18580-2025

Wood-based panels: 2026 formaldehyde-emission standard

Wood-based panels and their products for interior decoration/refurbishment within the standard's definitions. The finished furniture and installed building may have additional requirements.

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CN · GB 33372-2020

Adhesives: VOC content and intended use

Adhesives within the standard's formulation/use scope. Industrial intermediate use and expressly excluded formulations need a separate applicability determination.

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Applicability depends on the product classification, intended use, configuration and actual sales territory. Manufacturing, placing-on-the-market and testing dates, together with transition provisions, are checked as required by each applicable rule. The directory identifies sources; it does not replace assessment of the specific model. Standards are identified by reference, and their authoritative texts remain with the issuing bodies. Official source documents retain their original language.