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GB/T 39600-2021 English PDF (GBT39600-2021)

GB/T 39600-2021 English PDF (GBT39600-2021)

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GB/T 39600-2021: Formaldehyde emission grading for wood-based panel and finishing products

This Standard specifies the formaldehyde emission grading requirements, test methods and determination rules. This Standard applies to formaldehyde emission grading for fiberboard, chipboard, plywood, core-board, reconstituted decorative material, laminated veneer lumber, laminated wood, surface decorated wood-based panel, wooden floor, wooden wall panel, wooden door and other indoor wood-based panel and finishing products.
GB/T 39600-2021
GB
NATIONAL STANDARD OF THE
PEOPLE REPUBLIC OF CHINA
ICS 79.060.01
B 70
Formaldehyde emission grading for wood-based
panel and finishing products
ISSUED ON: MARCH 09, 2021
IMPLEMENTED ON: OCTOBER 01, 2021
Issued by: State Administration for Market Regulation;
Standardization Administration of the PEOPLE Republic of
China.
Table of Contents
Foreword ... 3
1 Scope ... 5
2 Normative references ... 5
3 Terms and definitions ... 5
4 Formaldehyde emission grading requirements ... 5
5 Test methods ... 6
6 Determination rules ... 7
Foreword
This Standard was drafted in accordance with the rules given in GB/T 1.1-2009. This Standard was proposed by the National Forestry and Grassland
Administration.
This Standard shall be under the jurisdiction of National Technical Committee 198 on Wood-based Panels Standardization of China (SAC/TC 198).
The drafting organizations of this Standard: Research Institute of Wood Industry, Chinese Academy of Forestry, Wanhua Hexiang Board Industry Co., Ltd.,
Beijing Green Forest Certification Co., Ltd., Zhejiang Shiyou Timber Co., Ltd., Jiusheng Wood Co., Ltd., Guangdong Topstrong Living innovation and integration Co., Ltd., Dehua TB New Decoration Material Co., Ltd., Xiamen Junxiang Wood Industry Co., Ltd., Suofeiya Home Collection Co., Ltd., Zhejiang Academy of Forestry, Beijing Forestry University, Shanghai Wood Industry Research
Institute, Nanjing Wood-based Panels Testing Center of the Nanjing Forestry University, Guangxi Fenglin Wood Industry Group Co., Ltd, Wanhua Chemical Group Co., Ltd., TREEZO investment group CO., LTD., Guangxi Sunway Forest Products Industry Co., Ltd., Zbom Home Collection Co., Ltd., Chongqing Mage Home Furnishing Co., Ltd., Guangdong Yaodonghua Furniture Boards Co., Ltd., Oppein Home Group Inc., Guangdong T and H New Material Co., Ltd., Guangzhou Teehome decorative material Co., Ltd., Baroque Timber Industries (Zhongshan) Co., Ltd., Jiangsu Deluni Wood Industry Co., Ltd., Der Future Science and Technology Holding Group Co., Ltd., Yixian Shenglin Board Industry Co., Ltd., Hunan Fuxiang Wood Industry Co., Ltd., Suzhou Dawei Wood Industry Co.,
Ltd., Nanning Scisky Technology Co., Ltd., Zhaoqing Hyundai Zhumei Home Furnishing Co., Ltd., Wuyuan County Baiyuan Wood Industry Co., Ltd.,
Zhejiang Yanmu Technology Co., Ltd., Shandong Xingang Group, Zhejiang
Ship Boss Decoration Material Co., Ltd., Guangxi Guoxu Forestry Development Group Co., Ltd., Jiangsu Senmao Bamboo and Wood Industry Co., Ltd., Jiangsu Jiashijia New Material Co., Ltd., Langfang Xingshan Wood Co., Ltd., Hubei Fangyuan Environmental Protection Technology Co., Ltd., Guangdong Weihua Corporation, Hebei Jinqiu Wood Industry Co., Ltd., Shandong Aige Decoration Materials Co., Ltd., Shijiazhuang Huajie Wood Industry Co., Ltd., Nanjing Leibote Xiangshi Wood Industry Co., Ltd., Guizhou Institute of Products Quality Inspection and Testing, Suofeiya Home Furnishing Hubei Co., Ltd., Guangzhou Yieldea Fire-proof material co., Ltd., Zunhua Kuowang Wood Industry Co., Ltd., Arte Mundi (Shanghai) Aesthetic Home Furnishing Co., Ltd., Forest Product Quality Inspection and Testing Center of National Forestry and Grassland Administration (Zhengzhou).
The drafters of this Standard: Lv Bin, Huang Anmin, Jia Dongyu, Wang Guoshu, Fu Yuejin, Wu Shengfu, Li Botao, Deng Kan, Ni Yuezhong, Ye Jiahao, Lei Hai, Formaldehyde emission grading for wood-based
panel and finishing products
1 Scope
This Standard specifies the formaldehyde emission grading requirements, test methods and determination rules.
This Standard applies to formaldehyde emission grading for fiberboard,
chipboard, plywood, core-board, reconstituted decorative material, laminated veneer lumber, laminated wood, surface decorated wood-based panel, wooden floor, wooden wall panel, wooden door and other indoor wood-based panel and finishing products.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only the dated version applies to this document. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 17657-2013, Test Methods of Evaluating the Properties of Wood-based Panels and Surface Decorated Wood-based Panels
GB/T 18259-2018, Terminology for wood-based panels and their surface
decoration
GB 18580-2017, Indoor decorating and refurbishing materials - Limit of
formaldehyde emission of wood-based panels and finishing products
3 Terms and definitions
Terms and definitions determined by GB/T 18259-2018 are applicable to this document.
4 Formaldehyde emission grading requirements
The formaldehyde emission of indoor wood-based panel and finishing products is divided into three grades according to the limit value. The specific grading requirements shall comply with Table 1.

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