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Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 25418-2022: Rice direct seeder Status: Valid GB/T 25418: Historical versions
Basic dataStandard ID: GB/T 25418-2022 (GB/T25418-2022)Description (Translated English): Rice direct seeder Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: B91 Classification of International Standard: 65.060.30 Word Count Estimation: 17,184 Date of Issue: 2022-10-12 Date of Implementation: 2022-10-12 Older Standard (superseded by this standard): GB/T 25418-2010 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 25418-2022: Rice direct seeder---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.Rice direct seeder ICS 65.060.30 CCSB91 National Standards of People's Republic of China Replacing GB/T 25418-2010 rice live broadcast machine Released on 2022-10-12 2022-10-12 Implementation State Administration for Market Regulation Released by the National Standardization Management Committee 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 GB/T 25418-2010 "Rice Covering Soil Direct Seeding Machine". Compared with GB/T 25418-2010, except for structural adjustment and In addition to editorial changes, the main technical changes are as follows. a) The scope has been changed (see Chapter 1, Chapter 1 of the.2010 edition); b) Added some terms and definitions (see Chapter 3); c) Increased product model representation method (see Chapter 4); d) The performance of connecting parts, the quality of welded parts, the quality of castings, the quality of forgings and the quality requirements of stamping parts have been added (see Section 5 chapter); e) Increased the performance index of the coefficient of variation of seeding uniformity (see Table 1); f) Changed the index of variation coefficient of seed quantity consistency in each row (see Table 1, Table 1 of the.2010 edition); g) Added the indicators of pure operating hour productivity, hole rate, and hole distance qualification rate of rice direct seeding machine (see Table 1); h) Increased the main control and operational performance requirements of rice seeding unmanned aircraft (see Table 2); i) Added the performance requirements of the seeding monitoring system, and provided the corresponding test methods (see 5.2.6 and 7.2.7); j) Changed the use reliability (effectiveness) index of the rice direct seeding machine (see 5.3.1, 3.3.1 of the.2010 edition); k) Increased the requirement for the average time before the first failure of the unmanned aerial vehicle for rice direct seeding (see 5.3.2); l) Delete the fertilizer discharge performance of the rice direct seeding machine (see Table 2 of the.2010 edition); m) Deleted the content of the resistance moment of the seeding shaft (see Table 3 of the.2010 edition); n) Deleted the content of the resistance moment of the fertilizer discharge axis (see Table 4 of the.2010 edition); o) Added the general requirements for unmanned aerial vehicles for rice direct seeding, and provided the corresponding test methods (see 5.1.11, 5.1.12, 7.2.8); p) Added requirements for configuring track markers (see 5.4.6); q) Added the requirement that the ground wheel should have profiling and anti-skid functions for the drive train that uses the ground wheel to drive the seed meter (see 5.4.7); r) Increased installation requirements for electrical wires (see 5.5.8); s) The assembly requirements for the wide-width folding rice direct seeding models are added (see 5.5.9); t) Increase the parking brake requirements for rice direct seeding machines and self-propelled rice direct seeding machines (see 6.6, 6.7); u) Added safety requirements for unmanned aerial vehicles for rice direct seeding (see 6.10); v) The content of the test site has been changed (see 7.1.3, 5.1.3 of the.2010 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 by China Machinery Industry Federation. This document is under the jurisdiction of the National Agricultural Machinery Standardization Technical Committee (SAC/TC201). This document is drafted by. Taizhou Yingtian Agricultural Machinery Manufacturing Co., Ltd., Yingtian Agricultural Machinery Technology (Taizhou) Co., Ltd., Jiangsu Provincial Agricultural Machinery Test Inspection and Appraisal Station, Yancheng Weishi Machinery Co., Ltd., Mudanjiang Branch of Heilongjiang Academy of Agricultural Engineering Sciences, China Agricultural Mechanization Science Research Institute Group Co., Ltd., Guangzhou Jifei Technology Co., Ltd. The main drafters of this document. Zhou Lei, Cao Runchi, Zhou Jinjun, Mo Gongwu, Cao Donglin, Chen Wei, Zhu Weiwei, Fan Honghua, Ma Lixin, Li Ning, Zhu Bin, Zhai Bushun, Sun Zhenyu, Zhang Ligang, Yang Zhaowen. This document was first published in.2010, and this is the first revision. rice live broadcast machine1 ScopeThis document specifies the product model representation method, technical requirements, safety requirements, test methods, inspection rules, signs, packaging Packing, transportation and storage. This document applies to light self-propelled, self-propelled, suspended rice direct seeding machines and rice direct seeding unmanned aerial vehicles (hereinafter referred to as "rice direct seeding machine").2 Normative referencesThe contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document. GB/T 191 Packaging, storage and transportation icon marks GB/T 1243 Short pitch precision roller chains, bush chains, accessories and sprockets for transmission GB/T 2828.1 Counting sampling inspection procedure Part 1.Batch-by-batch inspection sampling plan retrieved by acceptance quality limit (AQL) GB/T 3098.1-2010 Mechanical properties of fasteners Bolts, screws and studs GB/T 3098.2-2015 Mechanical properties of fasteners Nuts GB/T 5269 Double-pitch precision roller chains, accessories and sprockets for transmission and conveying GB/T 9478 Test method for grain drill GB/T 9480 Rules for compiling instruction manuals of agricultural and forestry tractors and machinery, lawn and gardening power machinery GB 10395.9 Agricultural and Forestry Machinery Safety Part 9.Seeding Machinery GB 10396 Agricultural and Forestry Tractors and Machinery, Lawn and Garden Power Machinery Safety Signs and Hazard Graphics General Rules GB/T 13306 Signage GB/T 23821 Safety distance of machinery to prevent the upper and lower limbs from touching the danger zone GB/T 35383-2017 Sowing Monitoring System GB/T 37361 Determination of paint film thickness ultrasonic thickness gauge method JB/T 5673 General technical requirements for painting of agricultural and forestry tractors and implements JB/T 8574 Agricultural Machinery Product Model Compilation Rules JB/T 9783 External grooved wheel seed meter for planter JB/T 9832.2 Determination of paint film adhesion performance of agricultural and forestry tractors and implements Compression method NY/T 3881-2021 Technical Specifications for Quality Evaluation of Remote Controlled Flying Seeders3 Terms and DefinitionsThe following terms and definitions apply to this document. 3.1 The machinery for sowing rice seeds into paddy fields by means of sowing, hole sowing or drill sowing can be divided into self-propelled and suspended according to the structure. ...... |
