SN/T 1821-2022 English PDFSN/T 1821: Historical versions
Basic dataStandard ID: SN/T 1821-2022 (SN/T1821-2022)Description (Translated English): (Quarantine and Identification Method of Heterocarpus sinensis) Sector / Industry: Commodity Inspection Standard (Recommended) Classification of Chinese Standard: B16 Classification of International Standard: 65.020.20 Date of Issue: 2022-07-07 Date of Implementation: 2023-02-01 Older Standard (superseded by this standard): SN/T 1821-2006 Issuing agency(ies): General Administration of Customs SN/T 1821-2006: Identification of kapok borer heterobostrychus aequalis (Waterhouse)---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 kapok borer heterobostrychus aequalis (Waterhouse) Book of the People's Republic of China Entry and Exit Inspection and Quarantine Quarantine identification method for double-hooked long-winged pheasant Released on.2006-11-10 2007-05-16 implementation People's Republic The General Administration of Quality Supervision, Inspection and Quarantine issued ForewordAppendix A of this standard is an informative annex. This standard is proposed and managed by the National Certification and Accreditation Administration. This standard was drafted. Zhuhai Entry-Exit Inspection and Quarantine Bureau of the People's Republic of China. Drafters of this standard. Li Guanxiong, Zhu Shaozhi, Yu Guoquan, Zhang Jianjun, Li Jie. This standard is the first industry standard for entry-exit inspection and quarantine. Quarantine identification method for double-hooked long-winged pheasant1 Scope of applicationThis standard is applicable to the quarantine and identification of double-winged long-winged pheasant in inbound and outbound wood, bamboo, rattan and its products and packaging materials.2 PrincipleSpread through wood and bamboo rattan materials, products and packaging bedding materials. The morphological and biological characteristics of the double-winged long-winged pheasant are the development of this standard. The basis of the quarantine identification method. 3 Instruments, utensils and pharmacy Stereo microscope, saw, knife, forceps, label, anatomical needle, scalpel, brush, finger tube, insect box, 75% alcohol, 0.5% to 1% C Triol. 4 on-site inspection 4.1 Surface inspection On the spot, check whether the surface of wood, bamboo, rattan and its products, packaging materials has live insects crawling or dead insects attached. Observe the appearance. There are holes and swarf. For skinned wood, the bark should be peeled off to see if there are holes and swarf. Multi-level inspection of the timber in the cabin and the carriage. 4.2 Section inspection For wood or bamboo vines that are suspicious or found to have pupils and swarf, use a saw and a knife to check the presence of adults or larvae. Observed Is there a larva feeding parallel to the longitudinal direction of the material, the diameter of the tunnel is about 6mm, the length is up to 30cm, the depth is 5cm~7cm, and the constant pit The roads are juxtaposed or interlaced, and the tunnel is filled with dust. The rattan material can be judged according to its toughness, and the toughness of the victim rattan material is affected. Broken, according to which pupils and worms can be found. Take a shot check on the willow and rattan products. 1m2 (the size of the area may be determined according to the situation) on the flat ground, and shoot the sample to make the sample The hidden double-hooked long-winged cockroach pests fall on the white plastic cloth. Collect with a brush and a finger tube.5 Laboratory tests5.1 Feeding inspection The larvae found together with the murdered wood and bamboo vines are sent to the laboratory, placed together in a worm box, and kept under constant temperature (20 ° C ~ 30 ° C). After the adult is feathered, it is further identified and made into specimens. 5.2 Microscopic examination Adult larvae, larvae and sputum specimens were placed under a stereo microscope to observe their morphological characteristics.6 IdentificationThe body is small to medium and long cylindrical. The head is tilted downwards and is not visible from the back. Tentacles from 10 knots to 11 knots, short, and the last three knots are expanded into hammers. shape. The anterior thoracic plate is large, cap-shaped, with small teeth or spinous protrusions in the front half. The tip of the wing sheath is sharply inclined downward, and the circumference has a spine or a horn. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of SN/T 1821-2022_English be delivered?Answer: Upon your order, we will start to translate SN/T 1821-2022_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 SN/T 1821-2022_English with my colleagues?Answer: Yes. The purchased PDF of SN/T 1821-2022_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. 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