GB/T 10395.26-2020 English PDFUS$629.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 10395.26-2020: Agricultural and forestry machinery. Safety - Part 26: Large rotary mowers Status: Valid
Basic dataStandard ID: GB/T 10395.26-2020 (GB/T10395.26-2020)Description (Translated English): Agricultural and forestry machinery. Safety - Part 26: Large rotary mowers Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: B91 Classification of International Standard: 65.060.50 Word Count Estimation: 34,349 Date of Issue: 2020-11-19 Date of Implementation: 2021-06-01 Quoted Standard: GB/T 229; GB/T 230.1; GB/T 1593; GB/T 9480; GB 10395.1-2009; GB/T 10395.25; GB 10396; GB/T 15706; GB/T 17126.1; GB/T 23821-2009 Adopted Standard: ISO 4254-13-2012, MOD Regulation (derived from): National Standard Announcement No. 26 of 2020 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration Summary: This standard specifies the design and manufacture of cutting crop residues, pastures and small bushes through impact force. The cutting table is installed on a tractor or machine, and a single cutting element cuts a single or multiple cutting table with a diameter of not less than 1,000 mm. Safety requirements and verification rules for large-scale rotary mowers of towed, suspended and semi-suspended types. This standard specifies methods to eliminate or reduce the risks that occur during the use of the machine and methods that can reasonably foresee the occurrence of risks due to misuse by the operator during normal use and maintenance. This standard specifies the types of safe operation information that manufacturers should provide. This standard does not apply to the following machines: GB/T 10395.25 involves rotating disc mowers, drum mowers, and shredder mowers for harvesting forage crops; large rotary cantilever mowers GB/T 10395.26-2020: Agricultural and forestry machinery. Safety - Part 26: Large rotary mowers---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.Agricultural and forestry machinery - Safety - Part 26.Large rotary mowers ICS 65.060.50 B91 National Standards of People's Republic of China Agricultural and forestry machinery safety Part 26.Large rotary lawn mower 2020-11-19 released 2021-06-01 implementation State Administration for Market Regulation Issued by the National Standardization Management Committee Table of contentsPreface Ⅲ Introduction Ⅴ 1 Scope 1 2 Normative references 1 3 Terms and definitions 2 3.1 Rotary lawn mower 2 3.2 Cutting element 2 3.3 Throwing object test 3 4 Safety requirements and/or protective measures 4 4.1 General requirements 4 4.2 Throwing object protection 4 4.3 Protection against accidental contact with cutting elements 4 4.4 Protection and shielding of rotating power components 5 4.5 Overrunning clutch or flywheel device 5 4.6 Counterweight device of towed mower 5 4.7 Connecting device for hanging and semi-mounted lawn mowers 5 4.8 Cutting element 5 4.9 Impact of cutting device 5 4.10 Unbalance 5 4.11 Structural integrity 6 5 Verification of safety requirements and protective measures 6 5.1 General principles of test conditions 6 5.2 Foot model probe test 6 5.3 Impact test of cutting device 8 5.4 Cutting element unbalance test 10 5.5 Structural integrity test 13 5.6 Throwing object test 15 5.7 Charpy impact strength test 17 5.8 Bending test of cutting element 17 6 Instructions for use 19 7 Marking and safety signs 19 7.1 Marking 19 7.2 Safety signs 19 Appendix A (Informative Appendix) List of Major Hazards 20 Appendix B (informative appendix) Test record table example 22 Appendix C (informative appendix) Illustration of lawn mower example 24 Appendix D (Normative Appendix) Corrugated Fiberboard Penetration Test 27Foreword"Agricultural and Forestry Machinery Safety" is divided into the following parts. ---Part 1.General Provisions; ---Part 2.Dump trailer; ---Part 3.Manure spreader; ---Part 4.Forest winch; ---Part 5.Driven farming machinery; ---Part 6.Plant protection machinery; ---Part 7.Combine harvesters, feed and cotton harvesters; ---Part 8.Drainage and irrigation pumps and pump units; ---Part 9.Planting, planting and fertilizing machinery; ---Part 10.Hand-held (mini) tiller; ---Part 11.Power lawn mower; ---Part 12.Portable power hedge trimmer; ---Part 13.Rear-operated and hand-held power lawn trimmers and lawn trimmers; ---Part 14.Power shredders and shredders; ---Part 15.Power trimming machine with rigid cutting device; ---Part 16.Potato harvester; ---Part 17.Sugar beet harvester; ---Part 18.Hose traction winch sprinkler irrigation machine; ---Part 19.Center pivot and translation sprinkler irrigation machine; ---Part 20.Picking up and strapping machine; ---Part 21.Power Tedders and Rakes; ---Part 22.Front loading device; ---Part 23.Stationary circular silage unloader; ---Part 24.Liquid fertilizer application truck; ---Part 25.Rotary disc mowers, drum mowers and mulchers; ---Part 26.Large rotary lawn mower; ---Part 27.Film wrapping machine. This part is part 26 of "Agricultural and Forestry Machinery Safety". This section was drafted in accordance with the rules given in GB/T 1.1-2009. This section uses the redrafting method to modify and adopt ISO 4254-13.2012 "Agricultural Machinery Safety Part 13.Large Rotary Mowers". Compared with ISO 4254-13.2012, this part is slightly adjusted in structure, that is, the suspension section in 5.6 is adjusted to 5.6.1 and 5.6.1. Correspondingly, the number was revised to 5.6.2, and the subsequent article number was extended; the number of clauses 6.1.1 and 6.1.2 was revised to 6.1 and 6.2. The technical differences between this part and ISO 4254-13.2012 and the reasons are as follows. ---Regarding normative reference documents, this section has made adjustments with technical differences to adapt to my country's technical conditions and adjustments. The situation is collectively reflected in Chapter 2 "Normative Reference Documents", and the specific adjustments are as follows. ● Replace ISO 148-1.2009 (see 5.7.1) with GB/T 229 which is modified to adopt international standards; ● Replace ISO 6508-1.2005 (see 4.8.2) with GB/T 230.1 modified to adopt international standards; ● Replace ISO 730-2009 (see 4.7) with GB/T 1593 modified to adopt international standards; ● Replace ISO 3600.1996 (see 6.1.1) with GB/T 9480, which is equivalent to the international standard; ● Replace ISO 4254-1 (see Chapter 3, 4.1.2, 7.1) with GB 10395.1-2009, which is modified to adopt international standards; ● Replace ISO 4254-12.2012 (see Chapter 3) with GB/T 10395.25, which is modified to adopt international standards; ● Replace ISO 11684.1995 (see 7.2.2) with GB 10396 which is modified to adopt international standards; ● Replace ISO 12100.2010 (see 4.1.1) with GB/T 15706 which is equivalent to the international standard; ● Replace ISO 5673-1-2005 (see 4.4.2) with GB/T 17126.1 equivalent to the international standard; --- Modify the structure of the foot model probe in Figure 3 to be unified with Part 25 of this standard; --- Modify the structure of the foot model probe in Figure 4 to be consistent with the structure in Figure 3; --- Modify the structure ratio of Figure 5; --- Modify the drawing errors in Figure 6a) and Figure 6b); --- Modify Figure 5 to illustrate the thickness of the steel plate in "1", Figure 5 to illustrate the steel pipe model in "5" and Figure 6a) to illustrate the thickness of the steel plate in "6"; --- Amend the standards that the safety signs should meet from ISO 4254-1 to GB 10396 (see 7.2.2); ---The size of the penetrating rod in the test device of the corrugated fiberboard penetrability test has been revised (see D.2.2). For ease of use, this section has made the following editorial changes. ---Change the standard name to be consistent with the existing standard series; ---Removed references to international standards. This part was proposed by China Machinery Industry Federation. This part is under the jurisdiction of the National Agricultural Machinery Standardization Technical Committee (SAC/TC201). Drafting organizations of this section. China Academy of Agricultural Mechanization Sciences Hohhot Branch Co., Ltd., National Grassland Animal Husbandry Equipment Engineering Technology Technology Research Center, Anhui Zhongyun Intelligent Technology Co., Ltd., Chinese Academy of Agricultural Mechanization Sciences. The main drafters of this section. Wang Zhenhua, Zhai Gaixia, Liu Guilin, Dong Jiajia, He Gang, Wu Yamei, Hou Guanghong, Zhang Ning, Dai Xiaojun, Meng Yugang, Wang Zhijun, Bao Zhiliang, Zhao Qingliang, Dong Yunlei, Lu Shusheng, Wang Ruixian, Xing Jihui.IntroductionThe structure of safety standards in the mechanical field is as follows. a) Type A standards (safety basic standards), giving the basic concepts, design principles and general characteristics applicable to all machinery. b) Type B standards (safety general standards), involving one (or more) safety features or one (or more) types of use in the mechanical field Wide safety protection device. 1) Class B1, specific safety features (such as safety distance, surface temperature and noise) standards; 2) Class B2, safety devices (such as two-hand control devices, interlocking devices, pressure-sensitive devices and protective devices) standards. c) Type C standards (mechanical safety standards), which involve detailed safety requirements for a specific machine or a group of machines. This part belongs to the Type C standard specified by GB/T 15706. If the provisions of this Type C standard are different from those of Type A or Type B standards, the machine designed and manufactured in accordance with the provisions of this Type C standard The implementation of the provisions of this Type C standard takes precedence over the Type A or Type B standard. This section gives the dangerous events, dangerous state and degree of danger involved in the large rotary lawn mower. The major dangers common to all agricultural machinery (self-propelled, suspended, semi-suspended and towed) are described in GB 10395.1. Agricultural and forestry machinery safety Part 26.Large rotary lawn mower1 ScopeThis part specifies the design and manufacture of cutting crop residues, pastures and small bushes through impact force, and the cutting head is installed on a tractor or On the machine, a single cutting element cuts a single header or multiple headers with a diameter of not less than 1000mm. Agricultural tractor, suspended, and semi-suspended large Safety requirements and verification rules for type rotary lawn mowers. This standard gives methods to eliminate or reduce the risks that occur during the use of the machine And in the course of normal use and maintenance, it is reasonable to foresee dangerous methods due to operator misuse. This section specifies the manufacturer shall provide The type of safe operation information. Note 1.The machine can be used to cut pasture. This section does not specify additional requirements for machines used outside of agriculture. This section does not apply to the following machines. ---GB/T 10395.25 involves rotating disc mowers, drum mowers and mulchers for harvesting forage crops; ---Large rotary cantilever mower; ---Stepping electric lawn mower; ---GB 10395.11 relates to the power lawn mower. For machines designed and manufactured in accordance with the provisions of this section, when the provisions of this section differ from the provisions of GB 10395.1, the provisions of this section take precedence over GB 10395.1. This section covers all major hazards, hazardous conditions and conditions related to the use of large rotary mowers under predetermined and foreseen conditions by the manufacturer. Dangerous event. (See Appendix A for the list of major hazards.) Note 2.For the illustrations of the two lawn mowers involved in this section (rigid platform large rotary mower and crawler multi-segment folding wing large rotary mower) see C.1. Note 3.This section does not involve lawn mower legend see C.2. This section does not involve environmental hazards, road safety, electromagnetic compatibility, vibration and hazards related to power transmission components. Not involved and specialized Hazards associated with repairs and maintenance by industrial maintenance personnel. Note 4.GB 21398 specifies the test methods and acceptance criteria for evaluating the electromagnetic compatibility of all mobile agricultural machinery.2 Normative referencesThe following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this document. For undated references, the latest version (including all amendments) applies to this document. GB/T 229 Charpy pendulum impact test method for metallic materials (GB/T 229-2007, ISO 148-1.2006, MOD) GB/T 230.1 Rockwell hardness test of metallic materials Part 1.Test method (GB/T 230.1-2018, ISO 6508-1.2016, MOD) GB/T 1593 Rear-mounted three-point suspension for agricultural wheeled tractors 0, 1N, 1, 2N, 2, 3N, 3, 4N and 4 categories GB/T 9480 Rules for the compilation of manuals for agricultural and forestry tractors and machinery, lawn and garden power machinery GB 10395.1-2009 Agricultural and Forestry Machinery Safety Part 1.General Principles GB/T 10395.25 Safety of agricultural and forestry machinery Part 25.Rotary disc mowers, drum mowers and mulchers ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 10395.26-2020_English be delivered?Answer: Upon your order, we will start to translate GB/T 10395.26-2020_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 6 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 10395.26-2020_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 10395.26-2020_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. |
