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SN/T 2053-2008 English PDF

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SN/T 2053-2008: Identification of Trypodendron domesticum (Linnaeus)
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SN/T 2053-2008English239 Add to Cart 3 days [Need to translate] Identification of Trypodendron domesticum (Linnaeus) Valid SN/T 2053-2008

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Basic data

Standard ID SN/T 2053-2008 (SN/T2053-2008)
Description (Translated English) Identification of Trypodendron domesticum (Linnaeus)
Sector / Industry Commodity Inspection Standard (Recommended)
Classification of Chinese Standard B16
Word Count Estimation 9,931
Date of Issue 2008-04-29
Date of Implementation 2008-11-01
Regulation (derived from) Industry standard filing Notice 2008 No. 7
Issuing agency(ies) General Administration of Customs
Summary This standard specifies a small wooden house stupid [Trypodendron domesticum (Linnaeus)] of the quarantine and identification methods. This standard applies to the entry of timber and wood packaging materials, bedding materials in home quarantine little stupid wood identification.

SN/T 2053-2008: Identification of Trypodendron domesticum (Linnaeus)

---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.
Identification of Trypodendron domesticum (Linnaeus) Exit inspection and quarantine industry standard book People's Republic of China Small wooden home quarantine and identification of beetles Posted 2008-04-29 2008-11-01 implementation People's Republic of China The State Administration of Quality Supervision, Inspection and Quarantine released

Foreword

The Standard Appendix B, Appendix C, Appendix D is a normative appendix, Appendix A is an information appendix. This standard is proposed and managed by the National Certification and Accreditation Administration Committee. This standard by the People's Republic of China Zhejiang Exit Inspection and Quarantine is responsible for drafting, Jilin People's Republic of China Entry-Exit Inspection and Quarantine Bureau participated in the drafting. Drafters of this standard. Wu Rong, Lin Xiaojia, WEI Chunyan, Liu Jinhua, Wu Zhiyi, Wu Shan, Wang Jianwei, Zheng Yunfu. This standard is the first release of the entry-exit inspection and quarantine industry standards. Small wooden home quarantine and identification of beetles

1 Scope

This standard applies to the entry of wood and wood packaging materials, bedding identification of materials in home quarantine of wood beetles. Principle 2 Timber-beetle tunnels mostly ladder system, in the trunk of trees are often seen with white wood harmful insect feces. Timber-beetle mainly through natural migration Fly proliferation and timber transportation and other spread. Insect morphology and biological characteristics and damage shape is the main basis for quarantine and identification of the pest. 3 instruments, equipment, reagents 3.1 apparatus and appliances Stereo microscope, surgical scissors, tweezers, magnifying glass, dish, finger-shaped tube, insects dissecting needle and insect pins, three sets and other specimens appliance. 3.2 Reagents 0.5% phenol solution, 75% ethanol, glycerol, ethanol - glycerol solution.

4 spot quarantine

4.1 for wood or wood packaging material quarantine site, focus on checking whether the intrusion hole, wormholes, emergence holes, holes in the vicinity of the invasion and Wormhole Are there white wood frass. The discovery of intrusion holes, wormholes, emergence holes of wood, a knife, saw, ax and other tools for post-mortem. 4.2 The beetles bore a small wood or wood packaging sealed. Quarantine to the egg, larva, pupa and adult fitted into ethanol - glycerol Finger tube was saved. If you do not find adult will be suspicious of eggs, larvae or pupae are still placed on the original host of wood or wood packaging, together with Back to the lab culture.

5 Laboratory Accreditation

5.1 Feeding We found suspicious eggs, larvae or pupae and other immature instars to develop into adults further identification. Using the original host or host major feeding, If it is found that the mature larvae or pupae, also a beaker or dish, put 25 ℃ ~ 28 ℃, relative humidity of 75% to 80% of light training Yang box culture feathering. 5.2 Microscopy The adult specimens were placed under observation and other morphological characteristics under stereomicroscope, first determine whether wood beetles genus on the basis of further species The characterization.

6 identifying characteristics

6.1 wood beetles belong to the adult main identifying characteristics (see Appendix B) --- Medium body, cylindrical, shiny, bald little hair, without scales;

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