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LY/T 1200-2022 English PDF

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LY/T 1200-2022: (machine wood)
Status: Valid

LY/T 1200: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
LY/T 1200-2022English129 Add to Cart 3 days [Need to translate] (machine wood) Valid LY/T 1200-2022
LY/T 1200-2012English239 Add to Cart 2 days [Need to translate] Sawn timber for drill frame Obsolete LY/T 1200-2012
LY 1200-1997English199 Add to Cart 2 days [Need to translate] Sawn timber for drill frame Obsolete LY 1200-1997

PDF similar to LY/T 1200-2022


Standard similar to LY/T 1200-2022

GB/T 18107   LY/T 1184   LY/T 1650   LY/T 1317   LY/T 3358   LY/T 1069   

Basic data

Standard ID LY/T 1200-2022 (LY/T1200-2022)
Description (Translated English) (machine wood)
Sector / Industry Forestry Industry Standard (Recommended)
Classification of Chinese Standard B69
Classification of International Standard 79.040
Word Count Estimation 5,578
Date of Issue 2022-09-07
Date of Implementation 2023-01-01
Issuing agency(ies) State Forestry and Grassland Administration

LY/T 1200-2022: (machine wood)

---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.
ICS 79.040 CCSB69 Forestry Industry Standard of the People's Republic of China Replace LY/T 1200-2012 machine wood Released on 2022-09-07 2023-01-01 Implementation Released by the State Forestry and Grassland Administration

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 for Standardization Documents" drafting. This document replaces LY/T 1200-2012 "Machine Wood", compared with LY/T 1200-2012, except for structural adjustments and editorial changes In addition, the main technical changes are as follows. ---Changed the scope of application (see Chapter 1, Chapter 1 of the.2012 edition); --- Added "terms and definitions" (see Chapter 3); --- Changed the tree species (see 4.1, 3.1 of the.2012 edition); --- Changed the width and thickness tolerances (see 4.2, 3.2 of the.2012 edition). Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed and managed by the National Timber Standardization Technical Committee (SAC/TC41). This document was drafted by. Heilongjiang Institute of Wood Science, Heilongjiang Academy of Forestry, Beijing Forestry University, Jilin Forestry Science Research Institute, Chinese Academy of Forestry Wood Industry Research Institute, Huanren Manchu Autonomous County Natural Resources Affairs Service Center, Heilongjiang Construction Vocational Technology School of Art. The main drafters of this document. Shi Lancui, Meng Xiangpeng, Xu Rui, Zhang Yang, Jiang Hongzhi, Chen Ling, Zhao Liyuan, Zhao Xiu, Cui Zhaojun, Wang Chunming, Huang Haibing, Zhang Yan, Guan Shuai, He Jincun, Zhao Simiao, Zheng Tuoyu, Gao Dandan, Zhou Yafei, Su Yun, Zhang Yanhong, Li Xiaoyan. The release status of previous versions of this document and the documents it replaces are as follows. ---It was first published as GB 4821-1984 in 1984; ---The first revision in.1997 was LY 1200-1997; ---The second revision in.2012 was LY/T 1200-2012; --- This is the third revision. machine wood

1 Scope

This document specifies the requirements, sampling methods, dimensional inspection, material evaluation and volume calculation of machine wood. This document is applicable to the production and circulation of special sawn timber for drilling rig platforms in oil fields, mines, transportation construction, and geological departments.

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document. GB/T 449 Sawn Timber Volume Table GB/T 4822 Inspection of sawn timber GB/T 4823 Defects in sawn timber GB/T 17659.2 Sampling and Judgment Methods for Batch Inspection and Judgment of Sawn Timber of Logs Part 2.Batch Inspection and Sampling and Judgment Method of Sawn Timber GB/T 36202 Timber Inspection Terminology

3 Terms and Definitions

The terms and definitions defined in GB/T 4822, GB/T 4823 and GB/T 36202 apply to this document.

4 requirements

4.1 Tree species Oerst), birch (Betulaspp.) and other suitable tree species. 4.2 Dimensions, progression and tolerances Dimensions, grades and tolerances shall comply with the provisions in Table 1. Table 1 Dimensions, upgrades and tolerances Specification Name Common Dimensions Advanced Tolerance Length 4m~8m 0.2m 6-2cm Width and thickness 160mm~400mm 10mm ±2mm Note. Other specifications and sizes can be negotiated by both parties.

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Question 5: Should I purchase the latest version LY/T 1200-2022?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version LY/T 1200-2022 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.