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Basic dataStandard ID: LY/T 1720-2022 (LY/T1720-2022)Description (Translated English): (Forestry industrial seedling container series type spectrum) Sector / Industry: Forestry Industry Standard (Recommended) Classification of Chinese Standard: B90 Classification of International Standard: 65.060.99 Word Count Estimation: 7,717 Date of Issue: 2022-09-07 Date of Implementation: 2023-01-01 Issuing agency(ies): State Forestry and Grassland Administration LY/T 1720-2022: (Forestry industrial seedling container series type spectrum)---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.ICS 65.060.99 CCSB90 Forestry Industry Standard of the People's Republic of China Replace LY/T 1720-2007 Forestry industrial seedling container series type spectrum Released on 2022-09-07 2023-01-01 Implementation Released by the State Forestry and Grassland Administration forewordThis document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules for Standardization Documents" drafting. This document replaces LY/T 1720-2007 "Forestry Industry Seedling Container Series Spectrum", compared with LY/T 1720-2007, except Apart from structural adjustments and editorial changes, the main technical changes are as follows. a) Changed the content of terms and definitions (see Chapter 3, Chapter 2 of the.2007 edition); b) Changed the classification method of industrialized seedling containers from "soft containers for industrialized seedlings, hard containers for industrialized seedlings" It is "seedling tray, foldable honeycomb seedling container, seedling cup, seedling tray", and its series type spectrum is given (see Chapter 4,.2007 Chapter 3 of the edition). Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed and managed by the National Forestry Machinery Standardization Technical Committee (SAC/TC61). This document was drafted by. National Forestry and Grassland Bureau Harbin Forestry Machinery Research Institute, Taizhou Yulin Power Machinery Co., Ltd., Zhuhai Qiaoli Forestry Machinery Technology Co., Ltd., Zhejiang Yate Co., Ltd., Yongkang Weili Technology Co., Ltd., Changzhou Fenglei Precision Machinery Machinery Co., Ltd., China Inner Mongolia Forest Industry Group Alongshan Forest Industry Co., Ltd., Fujian Academy of Forestry Sciences. The main drafters of this document. Li Yingzhen, Tang Jingyu, She Guangyu, Wang Dong, Kou Xin, Sheng Ping, Jiang Chunlin, Ding Junfeng, Hu Anguo, Li Fenglei, Ma Lixin, Gurry. This document was first published in.2007, and this is the first revision. Forestry industrial seedling container series type spectrum1 ScopeThis document specifies the series of seedling containers used in industrial forestry seedling production. This document is applicable to the seedling containers used in forestry industrial seedling production, and the industrial seedling containers for landscaping tree species and flowers can be used Refer to the implementation.2 Normative referencesThis document has no normative references.3 Terms and DefinitionsThe following terms and definitions apply to this document. 3.1 The container for raising seedlings of trees that can be applied to automatic seeding, containerized transportation, and mechanized planting. Note. According to their different structures, industrial forestry seedling containers can be divided into seedling trays, foldable honeycomb seedling containers, and seedling cups. 3.2 Seedling tray celplateforseeding It is made of plastic and other materials, and multiple seedling holes are connected as a whole. The cross section of the conical hole is usually square or round, with a certain strength and It can be folded for storage and has a seedling tray with drainage holes at the bottom. Note. According to whether the single hole seedling cup is separated from the plug tray, it can be divided into integral seedling tray [see Figure 1a)] and split seedling tray [see Figure 1b)]. in millimeters a) Integral seedling tray Figure 1 Schematic diagram of seedling tray ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of LY/T 1720-2022_English be delivered?Answer: Upon your order, we will start to translate LY/T 1720-2022_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 LY/T 1720-2022_English with my colleagues?Answer: Yes. 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Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version LY/T 1720-2022 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. |