GB/T 24507-2020Laminate engineered wood flooring (English PDF)
浸渍纸层压实木复合地板
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Issued by
State Administration for Market Regulation; Standardization Administration of China
Level / Type
National · Recommended
Issue date
December 14, 2020
Implementation date
July 1, 2021
Scope
GB/T 24507-2020 is the English-translated version of 浸渍纸层压实木复合地板.
GB/T 24507-2020 is the Chinese standard "Laminate engineered wood flooring". Its scope clause reads: This standard specifies the terms and definitions, classification, requirements, test methods, inspection rules and markings, and packaging of impregnated paper-laminated solid wood composite flooring.
Loading, transportation, storage, etc. This standard applies to impregnated paper laminated solid wood composite flooring. Its clauses include terms and definitions.
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Document preview — GB/T 24507-2020
National Standard of the People's Republic of China
- ICS
- 79.080
- Classification
- B 70
- Replacing
- GB/T 24507-2009
Issued by: State Administration for Market Regulation; Standardization Administration of China
Contents
- Foreword
- 6.3.1.4, 6.3.1.3 of the.2009 edition);
- 1 Scope
1 Scope
This standard specifies the terms and definitions, classification, requirements, test methods, inspection rules and markings, and packaging of impregnated paper-laminated solid wood composite flooring.
Loading, transportation, storage, etc.
This standard applies to impregnated paper laminated solid wood composite flooring.
2 Normative references
The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article
Pieces. For undated reference documents, the latest version (including all amendments) is applicable to this document.
GB/T 2828.1-2012 Sampling inspection procedures by attributes Part 1.Batch inspection sampling searched by acceptance quality limit (AQL) plan
GB/T 15102-2017 Impregnated film paper facing fiberboard and particleboard
GB/T 17657-2013 Test method for physical and chemical properties of wood-based panels and facing wood-based panels
GB/T 18102 impregnated paper laminated wood floor
GB/T 18103-2013 Solid wood composite floor
GB/T 18259-2018 Artificial board and its surface decoration terms
GB 18580 The limit of formaldehyde emission in wood-based panels and products of interior decoration materials
GB/T 39600-2020 Classification of formaldehyde emission of wood-based panels and their products
3 Terms and definitions
The following terms and definitions defined in GB/T 18259-2018 apply to this document. For ease of use, the following is repeated
Certain terms and definitions in GB/T 18259-2018.
3.1
The thermosetting amino resin is impregnated with one or more layers of special paper, and after drying, it is spread on the front of the plywood substrate, and the surface of the special paper is wear-resistant
Layer, balance layer can be added on the back of the substrate. Hot-pressed and molded floor.
3.2 Fissure
The resin is over-cured during the hot pressing process or the expansion and contraction of the surface layer and the bottom layer are different, and irregular cracks are generated on the surface of the product.
3.3 Blow, blisters
Due to the failure of the gluing, there are defects in the board and local protrusions on the surface.
[GB/T 18259-2018, definition 2.45]
3.4 Bulge
Local abnormal bumps caused by solid objects on the surface of the product.
GB 18580 | GB/T 19367 | GB/T 19536 | GB/T 24508 | GB/T 24509 | […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 24 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 2828.1-2012Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection
- GB/T 15102-2017Fibreboard and particleboard surfaced with paper impregnated with thermosetting resins
- GB/T 17657-2013Test methods of evaluating the properties of wood-based panels and surface decorated wood-based panels
- GB/T 18102Laminate floor coverings
- GB/T 18103-2013Engineered wood flooring
- GB/T 18259-2018Terminology for wood-based panels and their surface decoration
Similar standards
Editions of GB/T 24507
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 24507-2020 | Laminate engineered wood flooring | first revision | Current |
| GB/T 24507-2009 | Laminate engineered wood flooring | first issue | Superseded |
This page sells the current edition, GB/T 24507-2020. Earlier editions are listed for reference only.
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Related Standards
GB 18580-2025 — Decorating and refurbishing materials for interior use - Limit on formaldehyde emission of wood-based panels and their products
GB/T 15102-2017 — Fibreboard and particleboard surfaced with paper impregnated with thermosetting resins
GB/T 17657-2013 — Test Methods of Evaluating the Properties of Wood-based Panels and Surface Decorated Wood-based Panels
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GB/T 24507-2020
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