GB/T 11917-2009 English PDFUS$459.00 ยท In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 11917-2009: Terms in timber sawing technology Status: Valid GB/T 11917: Historical versions
Basic dataStandard ID: GB/T 11917-2009 (GB/T11917-2009)Description (Translated English): Terms in timber sawing technology Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: B60 Classification of International Standard: 79.020 Word Count Estimation: 20,296 Date of Issue: 2009-02-23 Date of Implementation: 2009-08-01 Older Standard (superseded by this standard): GB/T 11917-1989 Regulation (derived from): National Standard Approval Announcement 2009 No.3 (Total No.143) Issuing agency(ies): General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 size of lumber products, terms of production technology, shape. This standard applies to timber production process. GB/T 11917-2009: Terms in timber sawing technology---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.Terms in timber sawing technology ICS 79.020 B60 National Standards of People's Republic of China Replacing GB/T 11917-1989 Lumber term process Posted 2009-02-23 2009-08-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordThis standard replaces GB/T 11917-1989 "lumber term process." This standard compared with GB/T 11917-1989, the main changes are as follows. --- Modify the original standard defined properly, unclear, inaccurate language content, so that more clearly express the meaning of the term; --- Remove obsolescence terminology. This standard was proposed by the State Forestry Administration. This standard by the National Standardization Technical Committee timber. This standard was drafted. Northeast Forestry University. The main drafters of this standard. Liu Xing, Shen Jun, Chen Feng, Su Xueyao. This standard replaces the standards previously issued as follows. --- GB/T 11917-1989. Lumber term process1 ScopeThis standard defines the term lumber dimensions, shape and production technology. This standard applies to wood production process.2 Terms and definitions2.1 Bucking truncated after the original article into line with the requirements of the standard wood segment. 2.2 Article create original roots cut logs. 2.3 Create primitive streak tip cut logs. 2.4 Original Article Central sectional create logs. 2.5 For the processing of sawn logs. 2.6 Logs obtained by lumber processed products. 2.7 After air drying or artificial drying reaches a predetermined moisture content requirement lumber. 2.8 After planed lumber or timber processing comply with the technical requirements. 2.9 Corrosion properties have been treated lumber. 2.10 Treated with a slow fire, fire performance lumber. 2.11 Relatively wide sheet surface parallel to each other, mutually adjacent sheet surface perpendicular to wane no more than the allowable limit of sawn timber on edge. ...... |