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GB/T 40247-2021: Bamboo scrimber
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Std ID	Version	USD	Buy	Deliver [PDF] in	Title (Description)
GB/T 40247-2021	English	489	Add to Cart	5 days [Need to translate]	Bamboo scrimber

GB/T 40247-2021: Bamboo scrimber

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Bamboo scrimber ICS 79.060 CCSB70 National Standards of People's Republic of China Restructuring bamboo Released on 2021-05-21 2021-12-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

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 of Standardization Documents" Drafting. Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents. This document was proposed by the State Forestry and Grassland Administration. This document is under the jurisdiction of the National Bamboo and Rattan Standardization Technical Committee (SAC/TC263). Drafting organizations of this document. Research Institute of Wood Industry, Chinese Academy of Forestry, International Center for Bamboo and Rattan, Zhejiang Agriculture and Forestry University, National Wood-based Panels Yumu Bamboo Products Quality Supervision and Inspection Center, Xuancheng Hongyu Bamboo Industry Co., Ltd., Anji County Zhuhong Bamboo Plywood Factory, Liancheng County Bamboo Craftsman New Material Co., Ltd. Company, Ganzhou Kanger Industrial Co., Ltd., Hangzhou Zhengtian Industrial Co., Ltd., Hubei Juning Bamboo Technology Co., Ltd., Zhejiang Jianlinlin Industry Co., Ltd., Qingdao Guosen Machinery Co., Ltd., Sichuan Maili Machinery Equipment Co., Ltd., Fujian Dazhuang Bamboo Industry Technology Co., Ltd., Zhejiang Jiang Qicai Environmental Technology Co., Ltd., Beijing Forestry University. The main drafters of this document. Yu Wenji, Yu Yanglun, Wang Ge, Fu Shenyuan, Ren Dinghua, Zhou Yue, Xu Wen, Ning Qibin, Fu Yu, Lu Fengbin, Yang Mingjie, Leng Xingmin, Wang Zhengfeng, Li Wenguo, Li Jianhua, Mu Guojun, Chen Tao, Liu Hongzheng, Chen Chen, Zhu Rongxian, Zhang Yahui, Hu Yuan, Huang Yanhui. Restructuring bamboo

1 Scope

This document specifies the classification, technical requirements, test methods, inspection rules and markings, packaging, transportation and storage of reconstituted bamboo. This document is applicable to the reconstituted bamboo which is made of bamboo bundles or fiberized bamboo veneer as the constituent unit, which is formed by forming the blanks along the pattern and then gluing and pressing. Note. The product performance requirements specified in this document are not used as characteristic values for engineering design applications.

2 Normative references

The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations Only the version corresponding to that date is applicable to this document; 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 13942.1 Wood Durability Part 1.Laboratory Test Method for Natural Wood Corrosion Resistance GB/T 17657 Test method for physical and chemical properties of wood-based panels and facing wood-based panels GB/T 18259 Artificial board and its surface decoration terminology GB/T 18261 Test method for the effectiveness of antifungal agents on wood mold and discoloration bacteria GB 18580 The limit of formaldehyde emission in wood-based panels and products for indoor decoration and refurbishment materials GB/T 19367 Determination of the size of wood-based panels GB/T 36394-2018 Bamboo Product Terminology LY/T 1717-2007 General guidelines for sampling inspection of wood-based panels

3 Terms and definitions

The following terms and definitions defined in GB/T 18259 and GB/T 36394-2018 apply to this document. 3.1 A square board made of bamboo bundles or bamboo bundles as the constituent unit, and pressed along the pattern of the blanks and pressed by gluing. [Source. GB/T 36394-2018, 2.2.9] 3.2 Bamboo bundles reorganized bamboo bamboobundlescrimber It is a board or square lumber made of bamboo bundles, which are assembled, glued, and pressed along the pattern. 3.3 Fibrosis bamboo veneer Reconstituted bamboo bamboofibrousveneerscrimber The fiberized bamboo veneer is a structural unit, and it is a board or square lumber formed by forming, gluing, and pressing along the grain. 3.4 Bamboo bundle After the bamboo is processed into a certain width of bamboo strips, it is cross-linked and formed by rolling and dissolving and other processes to maintain the original arrangement of the fibers. ...