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GB/T 23472-2024: Surface decorated strawboard with impregnated paper
Status: Valid GB/T 23472: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 23472-2024 | English | 279 |
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3 days [Need to translate]
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Surface decorated strawboard with impregnated paper
| Valid |
GB/T 23472-2024
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| GB/T 23472-2009 | English | 329 |
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Surface decorated strawboard with paper impregnated thermosetting resin
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GB/T 23472-2009
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PDF similar to GB/T 23472-2024
Basic data | Standard ID | GB/T 23472-2024 (GB/T23472-2024) | | Description (Translated English) | Surface decorated strawboard with impregnated paper | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | B70 | | Classification of International Standard | 79.060 | | Word Count Estimation | 14,180 | | Date of Issue | 2024-09-29 | | Date of Implementation | 2025-04-01 | | Older Standard (superseded by this standard) | GB/T 23472-2009 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 23472-2024: Surface decorated strawboard with impregnated 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.
National Standard of the People's Republic of China
ICS 79.060CCS B 70
Straw board with impregnated film paper facing
2024-09-29 Release
2025-04-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
Replace GB/T 23472-2009
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 is required.
This document replaces GB/T 23472-2009 "Impregnated film paper facing straw board". Compared with GB/T 23472-2009, except for the structural adjustment
In addition to the integration and editorial changes, the main technical changes are as follows.
--The definitions of straw board and impregnated film paper facing straw board have been changed (see 3.1 and 3.2, 3.1 and 3.2 of the.2009 edition);
--Added classification (see Chapter 4);
--Added appearance quality requirements for bulges (see 5.2);
--Changed the requirements for verticality and flatness (see 5.3.2, 4.3.4 of the.2009 edition);
-- Changed the performance requirements for surface wear resistance, surface pollution resistance, formaldehyde emission, etc. (see 5.4.1, 4.4 of the.2009 edition);
--Added total volatile organic compounds (TVOC) performance requirements (see 5.4.1);
--Deleted the requirements for dimensional stability and surface resistance to cigarette burns (see 4.4 of the.2009 edition);
--Added the requirements for density deviation within the board (see 5.4.2.1);
-- Changed the performance requirements for screw holding force (see 5.4.2.1, 4.4 of the.2009 edition);
--Added the physical and mechanical properties requirements for straw boards with impregnated film paper facing and inorganic adhesive (see 5.4.2.2);
-- Changed the test method (see Chapter 6, Chapter 5 of the.2009 edition);
--The inspection rules have been changed (see Chapter 7, Chapter 6 of the.2009 edition).
Please note that some of the contents of this document may involve 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 Forestry Biomass Materials Standardization Technical Committee (SAC/TC 416).
This document was drafted by. Dehua Rabbit Baby Decoration New Materials Co., Ltd., Jiangsu Rocky Wood Industry Co., Ltd., Nanjing Forestry University,
Youxin Materials Co., Ltd., Qiannianzhou New Materials Technology Group Co., Ltd., Langfang Minfeng Wood Industry Co., Ltd., China Forestry Research Institute
Institute of Wood Industry of the Chinese Academy of Sciences and Huzhou Institute of Quality and Technical Supervision and Inspection.
The main drafters of this document are. Xu Zifan, Zhan Xianxu, Zhang Ran, Li Xiaoke, Wang Ping, Liu Xueyu, Shen Jianping, Zhang Xiaowei, Lu Bin, Liu Zili,
Su Dameng, Wei Renzhong, Huang Helang, Liu Yuanqiang, Ye Jiaoyou, Cheng Mingjuan, Shen Yiqiang, Zhao Jianfeng, Lu Mingliang, Sheng Shixiong, Ding Guanfen, Shen Juanxia,
Du Rong, Yang Yong, Jia Huanliang, Wu Huachong, Xin Jiangmei, Duan Changqiang, Zhao Lijuan, and Yang Xu.
The previous versions of this document and the documents it replaces are as follows.
--First published in.2009 as GB/T 23472-2009;
--This is the first revision.
Straw board with impregnated film paper facing
1 Scope
This document specifies the requirements for impregnated film paper facing straw board, describes the corresponding test methods, and also provides the requirements for labeling, packaging, transportation, storage, etc.
Storage regulations have been made.
This document applies to the production, trade and inspection of straw board products with impregnated film paper facing.
2 Normative references
The contents of the following documents constitute the 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 8624-2012 Classification of combustion performance of building materials and products
GB/T 17657-2022 Test methods for physical and chemical properties of wood-based panels and veneered wood-based panels
GB/T 18259-2018 Terminology of wood-based panels and their surface decoration
GB/T 19367-2022 Determination of dimensions of wood-based panels
GB/T 29899 Test method for emission of volatile organic compounds from wood-based panels and their products - Small emission chamber method
GB/T 39600-2021 Formaldehyde emission classification of wood-based panels and their products
LY/T 3230-2020 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
Strawboard
With crop straw such as wheat straw or rice straw as the main raw material, organic (such as isocyanate adhesive) or inorganic (such as magnesium oxide and sulfuric acid) adhesive is applied.
Magnesium) adhesive, a sheet made by molding.
3.2
A decorative board with straw board as base material and impregnated film paper facing material as finishing material.
4 Categories
According to the type of adhesive used on the substrate, it can be divided into.
a) Straw board with impregnated film paper facing and organic adhesive;
b) Straw board with impregnated film paper facing and inorganic adhesive.
5 Requirements
5.1 Grading
According to the product appearance quality, it is divided into superior products, first-class products and qualified products.
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