T/GXLC 003-2019 Ordinary plywood
T/GXLC 003-2019 Ordinary plywood
Basic Information
Scope
Scope: This standard specifies the terms and definitions, classification, requirements, sample collection and dimensions, test methods, inspection rules, and marking, packaging, transportation, and storage for ordinary plywood. This standard applies to ordinary plywood, but not to plywood with different structures and special performance requirements such as fine carpentry boards and veneer laminates. Main technical content: The physical and mechanical properties of "Ordinary Plywood" are mainly based on GB/T 9846-2015 "Ordinary Plywood". The formaldehyde emission limits are based on GB 18580-2017 "Limit of Formaldehyde Emission from Indoor Decoration Materials - Wood-based Panels and Products", T/CNFPIA 1001-2016 "Limit of Formaldehyde Emission from Wood-based Panels", T/CNFPIA 3002-2018 "Formaldehyde-Free Wood-based Panels and Products", and HJ 571-2010 "Technical Requirements for Eco-Labeled Products - Wood-based Panels and Products". On the basis of ensuring that technical indicators such as appearance quality, moisture content, bonding strength, static bending strength, elastic modulus, and immersion peeling performance meet national standard requirements, the formaldehyde emission limit values are set more strictly, and formaldehyde emission limits are divided into two grades: formaldehyde-free grade and E0 grade. Additionally, the standard adds a limit value for TVOC.