GB/T 24675.6-2021 English PDFUS$269.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 24675.6-2021: Conservation tillage equipment - Part 6: Smashed straw machine Status: Valid GB/T 24675.6: Historical versions
Basic dataStandard ID: GB/T 24675.6-2021 (GB/T24675.6-2021)Description (Translated English): Conservation tillage equipment - Part 6: Smashed straw machine Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: B91 Word Count Estimation: 13,111 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 24675.6-2021: Conservation tillage equipment - Part 6: Smashed straw machine---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.Conservation tillage equipment -- Part 6: Smashed straw machine ICS 65:060:20 CCSB91 National Standards of People's Republic of China Replacing GB/T 24675:6-2009 Conservation tillage machinery Part 6: Straw crushing and returning machine Published on 2021-12-31 2022-07-01 Implementation State Administration for Market Regulation Released by the National Standardization 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 of Standardization Documents" drafted: This document is part 6 of GB/T 24675 "Conservation tillage machinery": GB/T 24675 has published the following parts: --- Part 1: Shallow loosening machine; --- Part 2: Subsoilers; --- Part 3: Spring tines; --- Part 4: Disc harrows; --- Part 5: Stubble crushing and returning machine; --- Part 6: Straw crushing and returning machines: This document replaces GB/T 24675:6-2009 "Conservation tillage machinery straw crushing and returning machine": and GB/T 24675:6-2009 In contrast, except for structural adjustments and editorial changes, the main technical changes are as follows: a) The model representation method has been changed (see Chapter 4, Chapter 3 of the:2009 edition); b) Modified the straw throwing uniformity index (see Table 1, 4:1 of the:2009 edition); c) Changed the blade reliability requirements (see Table 2, 4:2 of the:2009 edition); d) delete the general technical requirements (see 5:1 of the:2009 edition); e) Deleted the material requirements for the gearbox body (see 5:2:1 of the:2009 edition); f) Deleted gear material and heat treatment requirements (see 5:2:2 of the:2009 edition); g) Delete the material and balance requirements of pulleys (see 5:2:3 of the:2009 edition); h) Added the requirements for outsourcing parts (see 6:1:1); i) The requirements for the folding frame of the wide straw crushing and returning machine are added (see 6:1:7); j) Added new material and new technology of crushing blade (see 6:1:5); k) Changed the safety technical requirements (see Chapter 7); l) The safety requirements for the folding parts of the wide straw crushing and returning machine are added (see 7:6); m) Changed the method for determining work performance (see 8:3:1~8:3:5, 7:2:1~7:2:6 of the:2009 edition); n) Increased reliability assessment time (see 8:3:6, 7:2:6 of the:2009 edition); o) The method for determining the adhesion of paint film is added (see 8:4:7); p) Added the material inspection requirements for key parts and components (see 8:5:3): Please note that some content of this document may be patented: 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: China Academy of Agricultural Mechanization, Zoomlion Zhejiang Co:, Ltd:, Heilongjiang Fufeng Machinery Manufacturing Co:, Ltd: Co:, Ltd:, Mudanjiang Agricultural Mechanization Research Institute of Heilongjiang Provincial Agricultural Machinery Engineering Science Research Institute, Shanxi Provincial Agricultural Machinery Quality Supervision and Management Station, National Agricultural Machinery Quality Supervision and Inspection Center: The main drafters of this document: Yang Zhaowen, Chen Peimin, Liu Maoyu, Xu Feng, He Weimiao, Xingli, Chai Xiangyang, Lu Shusheng: The previous versions of this document and its superseded documents are as follows: ---First published in:2009 as GB/T 24675:6-2009; ---This is the first revision:IntroductionThe core content of conservation tillage is to implement no-tillage or less tillage, reduce the intensity and frequency of tillage on the soil as much as possible, and use the residues of crop residues: Stubble mulch protects the surface, and at the same time supports the corresponding agronomic cultivation techniques to protect the output capacity of the natural function of the soil: for reforming traditional agricultural agricultural production methods, improve drought resistance, increase farmers' income, reduce straw burning, improve ecological environment, promote sustainable agricultural development, and protect land resources It has important strategic significance and far-reaching historical significance: It has been widely promoted in my country, and the realization of conservation tillage is inseparable from the The technical support of agronomic agricultural equipment requires the cooperation of agricultural equipment with different operating conditions and performance: Therefore, according to different types of operations Formation of the conservation tillage standard system: GB/T 24675 consists of the following parts: --- Part 1: Shallow loosening machine; --- Part 2: Subsoilers; --- Part 3: Spring tines; --- Part 4: Disc harrows; --- Part 5: Stubble crushing and returning machine; --- Part 6: Straw crushing and returning machines: This document is part 6 of GB/T 24675, which is aimed at the special situation that a large amount of straw is left on the land after conservation tillage and affects no-tillage sowing: In this paper, the technical requirements and test evaluation methods of straw crushing and returning machines for conservation tillage are completely given, which is helpful for the manufacture and application of straw crushing and returning machines: Product upgrades provide a standard basis: Conservation tillage machinery Part 6: Straw crushing and returning machine1 ScopeThis document specifies the model preparation, evaluation indicators, Technical requirements, safety requirements, test methods, inspection rules and signs, packaging, transportation and storage: This document is applicable to straw crushing and returning machines mainly for crushing corn, wheat, rice, sorghum, cotton and other crop straws:2 Normative referencesThe contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document: GB/T 699 High Quality Carbon Structural Steel GB/T 2828:1 Counting Sampling Inspection Procedure Part 1: Lot-by-Lot Inspection Sampling Plan Retrieved by Acceptance Quality Limit (AQL) GB/T 3077-2015 Alloy Structural Steel GB/T 3098:1-2010 Mechanical properties of fasteners Bolts, screws and studs GB/T 3098:2-2015 Fasteners Mechanical Properties Nuts GB/T 5667 Agricultural Machinery Production Test Method GB/T 9239:1-2006 Mechanical vibration constant state (rigid) rotor balance quality requirements - Part 1: Specifications and balance tolerance test GB/T 9480 Rules for Compiling Instructions for Use of Forest Tractors and Machinery, Lawn and Garden Power Machinery GB 10395:1 Agricultural and Forestry Machinery Safety Part 1: General GB 10395:5-2013 Agricultural and Forestry Machinery Safety Part 5: Driven Farming Machinery GB 10396 Agricultural and Forestry Tractors and Machinery, Lawn and Garden Power Machinery Safety Signs and Hazard Graphics General GB/T 13306 Signs GB/T 17126:1 Agricultural tractors and mechanical power take-off universal joint drive shafts and power input connecting devices - Part 1: General manufacturing and safety requirements JB/T 5673 General technical conditions for painting of agricultural and forestry tractors and implements JB/T 8574 Agricultural Machinery Product Model Compilation Rules JB/T 9791 Agricultural machinery universal joint drive shaft safety shield JB/T 9832:2 Determination method of paint film adhesion performance of agricultural and forestry tractors and implements Press cutting method3 Terms and DefinitionsThere are no terms and definitions that need to be defined in this document:4 Model preparationThe preparation of the product model of the straw crushing and returning machine shall comply with the provisions of JB/T 8574: The product model representation method and marking are as follows: ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 24675.6-2021_English be delivered?Answer: Upon your order, we will start to translate GB/T 24675.6-2021_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 GB/T 24675.6-2021_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 24675.6-2021_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. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version GB/T 24675.6-2021?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 24675.6-2021 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. |
