GB/T 29897-2013 English PDFUS$349.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 29897-2013: Visual grading rules for dimension lumber in light wood frame construction Status: Valid
Basic dataStandard ID: GB/T 29897-2013 (GB/T29897-2013)Description (Translated English): Visual grading rules for dimension lumber in light wood frame construction Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: P23 Classification of International Standard: 91.080.20 Word Count Estimation: 15,182 Quoted Standard: GB/T 155; GB/T 4823; GB/T 11917; GB/T 15035; GB 50005 Regulation (derived from): National Standards Bulletin No. 22 of 2013 Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China Summary: This standard specifies the lightweight wooden structure with terms and definitions dimension lumber, defect measurement methods and grading requirements. This standard applies to lightweight wood structural dimension lumber. GB/T 29897-2013: Visual grading rules for dimension lumber in light wood frame construction---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.Visual grading rules for dimension lumber in light wood frame construction ICS 91.080.20 P23 National Standards of People's Republic of China Light wooden structure with lumber visual grading rules Issued on. 2013-11-12 2014-04-11 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordThis standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard was proposed by the State Forestry Administration. This standard by the National Standardization Technical Committee of timber structures Wood Technical Committee (SAC/TC41/SC4) centralized. This standard was drafted. China Forestry Science Institute of Wood Industry, Ltd. Suzhou Royal overall residential systems. The main drafters of this standard. Lv Jianxiong, Jiang Jinghui, Ren Haiqing, Zhou Haibin, Ni Jun, Wang Zhaohui, Yin Armenia, Xuwei Tao, HONGKONG. Light wooden structure with lumber visual grading rules1 ScopeThis standard specifies the light wood structure Terminology and definitions for dimension lumber, measurement methods and defect level requirements. This standard applies to wood frame with lumber.2 Normative referencesThe following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 155 Wood defect GB/T 4823 sawn timber defects GB/T 11917 lumber term process GB/T 15035 wood drying term GB 50005 design of timber structures3 Terms and DefinitionsGB/T 155, GB/T 4823, GB 50005, GB/T 11917 and GB/T 15035 and defined by the following terms and definitions apply In this document. 3.1 Setsuko knot Sawing branches after being left in some of the specifications of the material. Setsuko in accordance with the specifications sheet into side sections, the middle section, and other sections knotholes. Wherein the edge section Section including rounded edges, strips and section three sections; the middle section. the section, clustered Festival and portfolio sections. 3.1.1 Round edge section edgeknot Setsuko wholly or partly within the narrow dimension lumber. 3.1.2 Strip section spikeknot Setsuko is located along the adjacent portion of the narrow face and wide surface extending common in the sawn timber diameter section. 3.1.3 Three sections threefaceknot Setsuko is located in a corner and the side opposite broad side. 3.1.4 The festival centerknot Setsuko's Day heart and lumber broadside centerline coinciding knots. 3.1.5 Fascicled section knotcluster There are two or more sub-sections composed by around wood texture twisted together around the section group. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 29897-2013_English be delivered?Answer: Upon your order, we will start to translate GB/T 29897-2013_English as soon as possible, and keep you informed of the progress. 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