GB/T 24311-2021 English PDFUS$279.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 24311-2021: Plywood for foldable packing case Status: Valid GB/T 24311: Historical versions
Basic dataStandard ID: GB/T 24311-2021 (GB/T24311-2021)Description (Translated English): Plywood for foldable packing case Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: B70 Word Count Estimation: 14,137 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 24311-2021: Plywood for foldable packing case---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.Plywood for foldable packing case ICS 79.060.10 CCSB70 National Standards of People's Republic of China Replace GB/T 24311-2009 Plywood for combined packing box Released on 2021-08-20 2022-03-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee ForewordThis 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. This document replaces GB/T 24311-2009 "Plywood for Combined Packaging Boxes". Compared with GB/T 24311-2009, this document The main technical changes are as follows. ---Added classification by water resistance (see Chapter 4); ---Modified the dimensional tolerance requirements (see 5.2.2, 4.2.2 of the.2009 edition); ---Modified the requirements for allowable defects (see 5.3, 4.3.1 of the.2009 edition); ---Modified the requirements and methods of formaldehyde emission, and replaced the dryer method with the climate chamber method (see 5.4, 6.3.6, 4.4,.2009 edition 5.3.5); --- Increase the index and test method of immersion peeling (see 5.4 and 6.3.4); ---Modified the index and determination method of soluble heavy metal content (see 5.4 and 6.3.7, 4.6 and Appendix A of the.2009 edition); ---The inspection method of appearance quality has been added (see 6.2); ---Increase the size and quantity of test pieces for physical and chemical properties (see 6.3.1.2); --- Modified the pretreatment conditions of the bonding strength test method (see 6.3.3, 5.3.4 of the.2009 edition); ---Modified the sampling plan for size inspection (see 7.2.1, 6.2.1 of the.2009 edition); --- Modified the sampling plan for appearance quality inspection (see 7.2.2, 6.2.2 of the.2009 edition). 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 Wood-based Panel Standardization Technical Committee (SAC/TC198). Drafting organizations of this document. Huzhou Hengding Product Testing Center, Dehua Rabbit Baby Decoration New Material Co., Ltd., Zhejiang Jufeng Wood Industry Co., Ltd. The company, Zhejiang Pinge Wood Industry Co., Ltd., Deqing Dingsen Quality and Technology Testing Center, Nanjing Zhenhua Packaging Material Factory, Shandong Xingang Enterprise Group have Co., Ltd., Taier Chemical (Nanjing) Co., Ltd., Shouguang Luli Wood Co., Ltd., Nanjing Forestry University, Nanjing Customs Industrial Product Inspection Testing Center, Huzhou Quality and Technical Supervision and Testing Research Institute. The main drafters of this document. Li Xiaoke, Yang Xu, Zhang Zhang, Jiang Jun, Sheng Jiakun, Zhang Qian, Sun Fengwen, Huang Helang, Yu Guoping, Sheng Shixiong, Ji Jianqiang, Wang Ping, Wei Ming, Zhang Hongbing, Sheng Chun, Guo Zhiwu, Wu Lihong, Mo Feier, Weng Yuanyuan, Wu Yuqi. The previous versions of the documents replaced by this document are as follows. ---GB/T 24311-2009. Plywood for combined packing box1 ScopeThis document specifies the terms and definitions, classification, requirements, test methods, inspection rules, markings, packaging, Transportation and storage. This document applies to plywood used in non-food modular packaging boxes.2 Normative referencesThe 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 4823-2013 sawn timber defects GB/T 17657-2013 Test method for physical and chemical properties of wood-based panels and facing wood-based panels GB/T 18259-2018 Artificial board and its surface decoration terms GB/T 19367-2009 Determination of the size of wood-based panels GB/T 38287-2019 Determination of hexavalent chromium content in plastic materials GB/T 38290-2019 Determination of cadmium content in plastic materials GB/T 38291-2019 Determination of lead content in plastic materials GB/T 38292-2019 Determination of mercury content in plastic materials3 Terms and definitionsThe following terms and definitions defined in GB/T 4823-2013 and GB/T 18259-2018 apply to this document. 3.1 Foldablepackingcase A packing box made of plywood and connecting pieces that can be disassembled or folded.4 categoriesAccording to water resistance. a) Plywood for type Ⅰ combined packaging box; b) Plywood for type Ⅱ combined packaging box; c) Plywood for Ⅲ type combined packing box. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 24311-2021_English be delivered?Answer: Upon your order, we will start to translate GB/T 24311-2021_English as soon as possible, and keep you informed of the progress. 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Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version GB/T 24311-2021?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 24311-2021 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |