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GB/T 153: Historical versions
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| GB/T 153-2019 | English | 119 |
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Coniferous sawn timber
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| GB/T 153-2009 | English | 199 |
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Coniferous sawn timber
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| GB/T 153-1995 | English | 199 |
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Coniferous sawn timber
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| GB 153.1-1984 | English | 199 |
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Coniferous sawn timber--Species--Sizes--Tolerance
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Basic data
| Standard ID | GB/T 153-2019 (GB/T153-2019) |
| Description (Translated English) | Coniferous sawn timber |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | B69 |
| Classification of International Standard | 79.040 |
| Word Count Estimation | 6,676 |
| Date of Issue | 2019-08-30 |
| Date of Implementation | 2020-03-01 |
| Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration |
GB/T 153-2019: Coniferous sawn timber
---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.
Coniferous sawn timber
ICS 79.040
B69
National Standards of People's Republic of China
Replace GB/T 153-2009
Coniferous sawn timber
Published on.2019-08-30
2020-03-01 implementation
State market supervision and administration
China National Standardization Administration issued
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GB/T 153-2009 "Coniferous Sawn Timber". Main technical changes compared with GB/T 153-2009 in this standard
as follows.
--- Revised scope (see Chapter 1);
---Modified normative references (see Chapter 2);
--- Added "terms and definitions" (see Chapter 3);
--- Modified the tree species (see 4.1, 3.1 of the.2009 edition);
--- Modified the size (see 4.2, 3.2 of the.2009 version);
--- Modified width, thickness and upgrade (see 4.2.3, 3.2.3 of the.2009 edition);
--- Revised dimensional tolerances (see 4.2.4, 3.2.4 of the.2009 edition);
--- Modified the material index (see 4.3, 3.3 of the.2009 version);
--- Revised the inspection requirements for cracks and skins (see Table 3, Table 3 of the.2009 edition);
--- Modified the inspection requirements for warpage (see Table 3, Table 3 of the.2009 edition).
This standard was proposed by the National Forestry and Grassland Bureau.
This standard is under the jurisdiction of the National Timber Standardization Technical Committee (SAC/TC41).
This standard was drafted. Heilongjiang Institute of Wood Science, Jiusheng Flooring Co., Ltd., Huzhou Haiqing Wood Bamboo Technology Co., Ltd., Guilin
City Wood Product Quality Inspection Station, Guilin Forestry Industry Association, Heilongjiang Hebei State-owned Forest Management Branch, Heilongjiang Forestry Department
College.
The main drafters of this standard. Zhao Xiu, Huang Zaihua, He Lin, Sun Longxiang, Wei Chao, Li Haiqing, Li Ke, Song Deian, Guan Shuai, Meng Xiangpeng, Shi Lancui,
Lu Lei, Liu Yinan, Zhou Zhifang, Jia Yuran, Zhao Sizhen, Li Chenqi, Liu Qi, Liu Xiuyan, Zheng Tuoyu, Su Shi, Li Jing, Cui Xiaolei, Zhao Meifang,
Prince Qi.
The previous versions of the standards replaced by this standard are.
---GB 153.1-1984;
---GB 153.2-1984;
---GB/T 153-1995, GB/T 153-2009.
Coniferous sawn timber
1 Scope
This standard specifies the terms and definitions, requirements and test methods for coniferous sawn timber.
This standard applies to all coniferous sawn timber products other than raw edge sawn timber and special sawn timber.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 449 sawn timber volume table
GB/T 4822 sawn timber inspection
GB/T 4823 sawn timber defect
GB/T 16734 China's main wood name
GB/T 17659.2 Saw and sawing materials for batch inspection - Part 2. Sampling and sampling method
GB/T 18513 China's main imported wood name
GB/T 36202 sawn 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 Main species
All conifer species specified in GB/T 16734 and GB/T 18513.
4.2 Common sizes
4.2.1 Length
1m~8m.
4.2.2 Length upgrade
It is upgraded from 0.2m to 2m, and less than 2m to 0.1m.
4.2.3 Thickness, Width and Upgrade
Thickness, width and advancement are shown in Table 1.
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