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GB/T 34722-2025: Surface decorated plywood and blockboard with impregnated decorative paper
Status: Valid GB/T 34722: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 34722-2025 | English | 359 |
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Surface decorated plywood and blockboard with impregnated decorative paper
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GB/T 34722-2025
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| GB/T 34722-2017 | English | 258 |
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[Including 2022XG1] Surface decorated plywood and blockboard with paper impregnated thermosetting resins
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GB/T 34722-2017
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PDF similar to GB/T 34722-2025
Basic data | Standard ID | GB/T 34722-2025 (GB/T34722-2025) | | Description (Translated English) | Surface decorated plywood and blockboard with impregnated decorative paper | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | B70 | | Classification of International Standard | 79.060 | | Word Count Estimation | 17,159 | | Date of Issue | 2025-05-30 | | Date of Implementation | 2025-12-01 | | Older Standard (superseded by this standard) | GB/T 34722-2017 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 34722-2025: Surface decorated plywood and blockboard with impregnated decorative paper---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 79.060
CCSB70
National Standard of the People's Republic of China
Replaces GB/T 34722-2017
Impregnated paper faced plywood and blockboard
Released on 2025-05-30
2025-12-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
Foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents"
Drafting.
This document replaces GB/T 34722-2017 "Impregnated paper veneer plywood and blockboard" and is consistent with GB/T 34722-2017.
In addition to structural adjustments and editorial changes, the main technical changes are as follows.
a) Changed the scope and definition of impregnated paper-faced plywood and blockboard (see Chapter 1, 3.1, Chapter 1,.2017 Edition
3.1);
b) Added "fine surface plywood", "plain impregnated paper veneer plywood and blockboard", "patterned impregnated paper veneer plywood and blockboard"
Plywood and blockboard, "Plywood and blockboard with solid color printing and impregnated paper veneer", "Surface porosity" terms and definitions
(see 3.2~3.5, 3.8);
c) Added the classification, requirements and inspection methods for impregnated paper veneer fine surface plywood and impregnated paper veneer non-structural laminated wood
Law (see 4.1, Chapter 5, Chapter 6);
d) Added plain color impregnated paper veneer plywood and blockboard, patterned impregnated paper veneer plywood and blockboard, single
Classification of plywood and blockboard faced with colored printed impregnated paper (see 4.3);
e) Changed the requirements and inspections for thickness deviation, verticality, flatness, moisture content, surface wear resistance, surface pollution and corrosion resistance, and formaldehyde emission.
Test methods (see 5.3 and 6.3, 5.3.2, 5.3.3, 5.3.5, 5.4, 5.5, 6.3 of the.2017 edition);
f) Added requirements and test methods for water absorption thickness expansion rate (see 5.3 and 6.3.9);
g) The length, width, thickness, edge straightness, bonding strength, immersion peeling, transverse static bending strength, surface bonding strength, surface resistance
Scratch resistance, surface wear resistance, surface dry heat resistance, surface resistance to cold and hot cycles, surface crack resistance, surface water resistance
Test methods for steam performance and color fastness to light (see 6.2, 6.3, 6.2, 6.3 of the.2017 edition);
h) Added individual determination items for surface scratch resistance and surface resistance to cold and hot cycles (see 7.3.1).
Please note that some of the contents of this document may be subject to patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document was proposed by the State Forestry and Grassland Administration.
This document is under the jurisdiction of the National Technical Committee for Standardization of Wood-Based Panels (SAC/TC198).
This document was drafted by. Wood Industry Research Institute of Chinese Academy of Forestry, Hangzhou Xinyang Technology Co., Ltd., Qiannianzhou New Materials Technology
Group Co., Ltd., Dehua Rabbit Baby Decoration New Materials Co., Ltd., Zhejiang Shenghua Yunfeng New Materials Co., Ltd., Zhaoqing Yaodong
Hua Decoration New Material Technology Co., Ltd., Shengxiang Group Co., Ltd., Huajie Tulue Technology Co., Ltd., Dalian Penghong Wood Industry Group Co., Ltd.,
Guangzhou Tianzhixiang Decorative Materials Co., Ltd., Guangdong Crown Wood Industry Technology Co., Ltd., Hunan Luli Wood Industry Co., Ltd., Shandong Xingang Enterprise Group
Group Co., Ltd., Wen'an County Quansheng Wood Industry Co., Ltd., Mengtian Home Furnishing Group Co., Ltd., Shenzhen Hongnai Home Furnishing Technology Co., Ltd., OPPEIN
Home Furnishing Group Co., Ltd., Guangxi Duodele Wood Industry Co., Ltd., Shandong Shengchang New Materials Co., Ltd., Guangxi Zhisheng New Materials Technology Co., Ltd.
Co., Ltd., Nanning Ketian Environmental Protection and Energy Saving Technology Co., Ltd., Hangzhou Dawangye Supply Chain Technology Co., Ltd., Hunan Fuxiang Wood Industry Co., Ltd.
Shandong Yimu Decoration Materials Co., Ltd., Shatte Decoration Materials (Shanghai) Co., Ltd., Jiangsu Jiashijia New Materials Group Co., Ltd.,
Zhejiang Xiat New Materials Co., Ltd., Fujian Yongan Forestry (Group) Co., Ltd., Linyi Jiangyuan Decoration Materials Co., Ltd., Beixin Guo
Ji Wood Industry Co., Ltd., Hongmu Fang Home Technology (Huzhou) Co., Ltd., Shanghai Dexiang Wood Industry Co., Ltd., Hebei Jinqiu Wood Industry Co., Ltd.,
Huzhou Liuheyuan Wood Industry Co., Ltd., Guangxi Liuzhou Guhong Wood Industry Co., Ltd., Chongzuo Guanglin Difen New Material Technology Co., Ltd., Jiangxi Bai
Yuan Wood Industry Co., Ltd., Shanghai Futian Industrial Co., Ltd., Zhejiang Dilong New Materials Co., Ltd., Shandong Longshi Wood Industry Co., Ltd., Shandong Provincial
Product Quality Inspection Institute, Fujian Product Quality Inspection Institute, Guangxi Zhuang Autonomous Region Forestry Science Academy, Zhejiang Agricultural and Forestry University, Guangxi
University.
The main drafters of this document are. Peng Limin, Wang Junfeng, Ma Yong, Zhang Longfei, Jia Dongyu, Shen Yuegang, Li Luming, Lu Tonghua, Li Xiaoke, Zhao Jianzhong,
Zeng Minhua, Sun Libin, Peng Qinbo, Zhao Pengzhen, Liu Chengheng, Deng Luo, Song Yongqi, Xiao Shaoliang, Su Jie, Yu Jingyuan, Yu Chaoyang, Zhu Yaojun, Wu Nan, Liu Bo,
He Ming, Dai Jiajun, Wang Xinghua, Zhang Bo, Ma Zhaoxing, Wang Desheng, Zhu Zhihua, Han Lianqing, Lv Jincheng, Liu Weimin, Yan Xi, Zhang Chao, Liu Zongkang, Wang Guozhi,
Yu Kezhan, Liu Ming, Pan Licheng, Jin Guojun, Song Suntu, Chen Zhijian, Jiao Baishun, Sun Yuquan, Dai Shule, Hong Chenghui, Xun Weiwei, Yuan Quanping, Meng Jiangtao,
Yang Guangyao, Chen Xueqi, Feng Yun, He Jinrong, Wang Ying.
The previous versions of this document and the documents it replaces are as follows.
---First published in.2017 as GB/T 34722-2017;
---This is the first revision.
Impregnated paper faced plywood and blockboard
1 Scope
This document defines the terms and definitions of impregnated paper faced plywood and blockboard, specifies the classification, requirements and inspection rules and
The requirements for labeling, packaging, transportation and storage are described, and the corresponding inspection methods are described.
This document applies to impregnated paper veneer plywood, impregnated paper veneer fine surface plywood, impregnated paper veneer blockboard and
Production, inspection and sales of non-structural laminated materials with impregnated paper facing.
2 Normative references
The contents of the following documents constitute essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document.
GB/T 2828.1-2012 Sampling procedures for inspection by attributes Part 1.Sampling for batch inspection based on acceptance quality limit (AQL)
plan
GB/T 17657-2022 Test methods for physical and chemical properties of wood-based panels and veneer wood-based panels
GB/T 18259-2018 Terminology of wood-based panels and their surface decoration
GB 18580 Limits of formaldehyde emission from artificial boards and their products for interior decoration and renovation
GB/T 19367-2022 Determination of dimensions of wood-based panels
GB/T 39600 Formaldehyde emission classification of wood-based panels and their products
GB/T 44690-2024 Classification of volatile organic compound emissions from wood-based panels and their products
3 Terms and definitions
The terms and definitions defined in GB/T 18259-2018 and the following apply to this document.
3.1
decorative paper
With plywood, fine surface plywood, blockboard or non-structural integrated wood as the base material, and impregnated film paper as the decorative layer,
Decorative layer with or without composite thin material (thickness of non-single-board thin material is not more than 2.0mm) pressed
Board.
Note. It is also called "ecological board" in the market.
3.2
Plywood with a surface layer of fine wood shavings or fibers.
3.3
The decorative layer is a solid color decorative paper impregnated with film paper veneer plywood and blockboard used directly without printing.
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