T/DBXH 004-2019 E0-grade impregnated paper laminate wooden flooring
T/DBXH 004-2019 E0-grade impregnated paper laminate wooden flooring
Basic Information
Scope
Scope: This standard specifies the terms and definitions, classification, requirements, inspection methods, inspection rules, and marking, packaging, transportation, and storage for E0-grade impregnated paper laminated wooden flooring, as well as quality commitments; Main technical content: 1. Specification dimensions and deviations; 2. Appearance quality; 3. Physical and chemical properties: static bending strength, internal bond strength, moisture content, density, water absorption and thickness expansion rate, surface bonding strength, surface resistance to cold and heat cycles, surface scratch resistance, dimensional stability, surface wear resistance, surface resistance to cigarette burns, surface resistance to dry heat, surface resistance to pollution and corrosion, surface resistance to cracking, impact resistance, lightfastness, formaldehyde emission, and volatile organic compounds (72h).