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Preservative-treated pole for supporting use in agriculture
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Basic data
| Standard ID | GB/T 27656-2011 (GB/T27656-2011) |
| Description (Translated English) | Preservative-treated pole for supporting use in agriculture |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | B71 |
| Classification of International Standard | 79-010 |
| Word Count Estimation | 6,60 |
| Date of Issue | 2011-12-30 |
| Date of Implementation | 2012-04-01 |
| Quoted Standard | GB/T 11716; GB/T 14019; GB/T 23229; GB/T 27651-2011; GB/T 27654-2011 |
| Regulation (derived from) | Announcement of Newly Approved National Standards No. 22 of 2011 |
| 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 use of crop supporting small diameter wood preservative material, drug loading, penetration degree requirements. This standard applies to crops by supporting small diameter wood preservative production, sale and use of other agricultural preservative wood, bamboo can use and reference. |
GB/T 27656-2011: Preservative-treated pole for supporting use in agriculture
---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.
Preservative-treated pole for supporting use in agriculture
ICS 79-010
B71
National Standards of People's Republic of China
Supporting crops with small diameter wood preservative
Issued on. 2011-12-30
2012-04-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
The standard reference American wood preservative association AWPA standard 2004C1-03 "pressure-treated wood products", C3-03 "pressure corrosion
Processing columnar wood products ", C16-03" pressure-treated wood Farm "to develop.
This standard was proposed by the State Forestry Administration.
This standard by the National Standardization Technical Committee timber.
This standard is drafted by. Guangdong Provincial Academy of Forestry.
Participated in the drafting of this Standard. China Forestry Science Institute of Wood Industry, the State Forestry Administration Forest Products Quality Inspection and Testing Center
(Guangzhou), Maoming City Forestry Research Institute, by Gaozhou source Wood Limited.
The main drafters of this standard. Su Haitao, Jiang Mingliang, Zhang Yanjun, Xiegui Jun, Chen Lifang, Pang Weifeng, Wu Zeng, ranking Solutions Language, Li Xingwei.
Supporting crops with small diameter wood preservative
1 Scope
This standard specifies the crop supporting small diameter wood preservative material, drug loading, penetration degree requirements.
This standard applies to crops by supporting small-diameter wood preservative production, sale and use of other farm preservation of wood, bamboo can also refer
use.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 11716 Trail logs
GB/T 14019 wood preservative term
GB/T 23229-type water-borne wood preservatives Analysis
GB/T 27651-2011 wood preservative use classification and requirements
GB/T 27654-20011 Wood preservatives
3 Terms and Definitions
GB/T 14019 and established the following terms and definitions apply to this standard.
3.1
Preservative treated wood for supporting crop trails.
4. Technical Requirements
4.1 Material
4.1.1 Supporting crops with small diameter wood preservative material requirements should be consistent with the provisions of GB/T 11716 or by the supply and demand sides agreed to perform.
4.1.2 Supporting crop preservative treated wood should be stripped before the trail bark, bark residual area should be less than or equal to 5% of the total surface area.
4.1.3 Supporting crops with surface corrosion of small-diameter wood preservatives should be no visible deposits.
4.2 drug loading and penetration of
4.2.1 drug loading requirements
Drug loading should be consistent with GB/T 27651-2011 Classification of C4.1 requirements (see Table 1), while the amount of each drug's active ingredient
It should not be less than GB/T 27654-2011 in 80% of the composition according to the proportion of drug calculated values.
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