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GB/T 143-2017: Ripping logs
Status: Valid GB/T 143: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 143-2017 | English | 119 |
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3 days [Need to translate]
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Ripping logs
| Valid |
GB/T 143-2017
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| GB/T 143-2006 | English | 279 |
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3 days [Need to translate]
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Ripping logs
| Obsolete |
GB/T 143-2006
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| GB/T 143.1-1995 | English | 199 |
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2 days [Need to translate]
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Ripping logs--Species--Main application
| Obsolete |
GB/T 143.1-1995
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| GB 143.1-1984 | English | 199 |
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2 days [Need to translate]
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Coniferous processing logs--Species--Main application
| Obsolete |
GB 143.1-1984
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PDF similar to GB/T 143-2017
Basic data | Standard ID | GB/T 143-2017 (GB/T143-2017) | | Description (Translated English) | Ripping logs | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | B68 | | Classification of International Standard | 79.040 | | Word Count Estimation | 6,664 | | Date of Issue | 2017-12-29 | | Date of Implementation | 2018-07-01 | | 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 | GB/T 143-2017: Ripping logs---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.
Ripping logs
ICS 79.040
B68
National Standards of People's Republic of China
Replacing GB/T 143-2006
Sawing logs
2017-12-29 Posted
2018-07-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GB/T 143-2006 "sawing logs." Compared with GB/T 143-2006, the main technical content changes as follows.
--- Added "terms and definitions."
--- Unified inspection of the country with a wooden log diameter, since more than 14cm.
--- Modified live (only conifers, broad-leaved trees are not limited), dead section, ring crack, arc crack, bending defects limit.
--- Removed the test method of "wood defects."
This standard proposed by the State Forestry Administration.
This standard by the National Wood Standardization Technical Committee (SAC/TC41) centralized.
This standard was drafted unit. Northeast Forestry University, Jilin Province, Changbai Mountain Forest Industry Group.
Drafters of this standard. Xue Wei, Xin Ying, Guo Deyu, Zhang Chao, Fang Haifeng, Zhang Dexin.
This standard replaces the standards previously issued as.
--- GB 143-1958;
--- GB 143.1-1984, GB 143.2-1984, GB 143.3-1984;
--- GB 4813.1-1984, GB 4813.2-1984, GB 4813.3-1984;
--- GB/T 143.1-1995, GB/T 143.2-1995, GB/T 4813-1995;
--- GB/T 143-2006.
Sawing logs
1 Scope
This standard specifies the sawing timber terms and definitions, technical requirements and test methods.
This standard applies to the national timber production, processing and distribution areas.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 144 logs inspection
GB/T 155 logs defects
GB/T 4814 logs Volume Table
GB/T 15787 logs inspection terms
GB/T 17659.1 Saw Log Sampling, Determination of Part 1 Log Sampling, Determination
LY/T 1511 logs product number printed
3 Terms and definitions
GB/T 155, GB/T 15787 defined terms and definitions apply to this document.
4 technical requirements
4.1 species and main purposes
4.1.1 Tree species
Conifers, broad-leaved trees.
4.1.2 The main purpose of common tree species
See Appendix A.
4.2 size
4.2.1 test length
Coniferous trees 2m ~ 8m, broad-leaved trees 2m ~ 6m, according to 0.2m upgrade. Long tolerance. 6-2cm.
4.2.2 inspection diameter
Since 14cm above, according to 2cm upgrade.
4.3 Material Index
Defects allowed in Table 1.
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 143-2017_English be delivered?Answer: Upon your order, we will start to translate GB/T 143-2017_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time. Question 2: Can I share the purchased PDF of GB/T 143-2017_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 143-2017_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet. Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to [email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay. Question 5: Should I purchase the latest version GB/T 143-2017?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 143-2017 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.
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