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LY/T 1618-2022 English PDF

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LY/T 1618-2022: (Backpack type wind sweeper powered by gasoline engine)
Status: Valid

LY/T 1618: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
LY/T 1618-2022English529 Add to Cart 4 days [Need to translate] (Backpack type wind sweeper powered by gasoline engine) Valid LY/T 1618-2022
LY/T 1618-2004English639 Add to Cart 3 days [Need to translate] Garden machinery. Portable engine-blower Obsolete LY/T 1618-2004

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Basic data

Standard ID LY/T 1618-2022 (LY/T1618-2022)
Description (Translated English) (Backpack type wind sweeper powered by gasoline engine)
Sector / Industry Forestry Industry Standard (Recommended)
Classification of Chinese Standard B95
Classification of International Standard 65.060.70
Word Count Estimation 21,240
Date of Issue 2022-09-07
Date of Implementation 2023-01-01
Issuing agency(ies) State Forestry and Grassland Administration

LY/T 1618-2022: (Backpack type wind sweeper powered by gasoline engine)

---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 65.060.70 CCSB91 Forestry Industry Standard of the People's Republic of China Replace LY/T 1618-2004 Backpack type wind sweeper powered by gasoline engine Released on 2022-09-07 2023-01-01 Implementation Released by the State Forestry and Grassland Administration

table of contents

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Product model and basic parameters 2 4.1 Product model 2 4.2 Basic parameters 2 5 Technical requirements and test methods 3 5.1 General requirements 3 5.2 Supporting power 3 5.3 Machine performance 3 5.4 Performance of main components 6 5.5 Security 7 5.6 Reliability and Durability 12 5.7 Assembly quality 13 5.8 Appearance quality 13 6 Signs, instruction manuals, packaging, transportation and storage 14 6.1 Sign 14 6.2 User Manual 14 6.3 Packaging 14 6.4 Transport and storage 15 Appendix A (informative) Air volume and wind speed test and calculation 16

foreword

This 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 1618-2004 "Portable Wind Sweeper for Garden Machinery". Compared with LY/T 1618-2004, except for In addition to structural adjustments and editorial changes, the main technical changes are as follows. a) The scope of the document has been changed (see Chapter 1, Chapter 1 of the.2004 edition); b) Changed the requirements and inspection methods on start-up performance (see 5.3.1, 4.2.2, 5.2 of the.2004 edition); c) Changed the requirements and inspection methods on idling performance (see 5.3.2, 4.2.3, 5.3 of the.2004 edition); d) Deleted the requirements and inspection methods on the cleaning distance (see 4.2.4, 5.4 of the.2004 edition); e) Changed the requirements on the net mass of the complete machine (see 5.3.3, 4.2.7 of the.2004 edition); f) The requirements and inspection methods for "air volume and wind speed" have been added (see 5.3.4); g) Deleted the requirements and inspection methods for impeller dynamic balance (see 4.5.3 and 5.11 of the.2004 edition); h) The requirements and inspection methods on the total pressure efficiency of fans are deleted (see 4.5.4 and 5.12 of the.2004 edition); i) Changed the requirements on the manipulation mechanism and added the corresponding inspection method (see 5.4.3, 4.5.5 of the.2004 edition); j) Added requirements and inspection methods for "straps" (see 5.4.4); k) Changed the requirements and inspection methods for air inlet and outlet (see 5.5.2, 4.6.2, 4.6.3, 5.13.2 of the.2004 edition); l) The requirements and inspection methods for the exhaust port of the muffler have been changed (see 5.5.3, 4.6.4, 5.13.2 of the.2004 edition); m) The requirements and inspection methods for "gasoline engine temperature" are added (see 5.5.5); n) The requirements and inspection methods for thermal protection have been changed (see 5.5.6, 4.6.6, 5.13.3 of the.2004 edition); o) Changed the requirements on electromagnetic compatibility and added the corresponding inspection method (see 5.5.7, 4.1 of the.2004 edition); p) Changed the noise requirements and inspection methods (see 5.5.8, 4.2.5, 5.5 of the.2004 edition); q) Changed the vibration requirements and inspection methods (see 5.5.9, 4.2.6, 5.6 of the.2004 edition); r) Changed the requirements and inspection methods on reliability and durability (see 5.6, 4.3, 4.4, 5.9 of the.2004 edition); s) Deleted the content of "inspection rules" (see Chapter 6 of the.2004 edition); t) Changed the requirements and inspection methods on signs, instruction manuals, packaging, transportation and storage (see Chapter 6,.2004 edition Chapter 7, Chapter 8). 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. Shandong Huasheng Zhongtian Machinery Group Co., Ltd., National Forestry and Grassland Bureau Harbin Forestry Machinery Research Institute, Yongkang Maojin Garden Machinery Co., Ltd., Yongkang Power Technology Co., Ltd., Zhejiang Zhongjian Technology Co., Ltd., Shandong Yongjia Power Co., Ltd., Zhejiang Pioneer Technology Co., Ltd., Shandong Best Garden Machinery Co., Ltd. The main drafters of this document. Shao Yiqun, Fan Dongwen, Liu Xiangfeng, Wang Xiaoyong, Wang Qian, Zou Yongfeng, Li Feng, Hu Anguo, Yang Haiyue, Liu Guiyang, Zhu Daoqing, Zhao Zhongcai. This document was first published in.2004, and this is the first revision. Backpack type wind sweeper powered by gasoline engine

1 Scope

This document specifies the product model, basic parameters, technical requirements and test methods, Signs, instructions for use, packaging, transportation and storage. This document applies to garden knapsack wind sweepers powered by gasoline engines (hereinafter referred to as "wind sweepers").

2 Normative references

The 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 icons GB/T 4269.1 Symbols for operator controls and other display devices for agricultural and forestry tractors and machinery, lawn and garden power machinery No. Part 1.General symbols GB/T 4269.5 Operator control symbols and other markings for portable forestry machinery GB/T 9480 Rules for compiling instruction manuals of agricultural and forestry tractors and machinery, lawn and gardening power 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 13384 General Technical Specifications for Packaging of Mechanical and Electrical Products GB/T 21398 Agricultural and Forestry Machinery Electromagnetic Compatibility Test Methods and Acceptance Rules GB/T 23821-2009 Safety distance of machinery to prevent the upper and lower limbs from touching the danger zone GB 26133 Limits and Measurement Methods of Exhaust Pollutants from Small Ignition Engines Used in Non-road Mobile Machinery (China First and Second stage) GB/T 31202 Agricultural and forestry machinery and garden machinery hand-held control and hand-held control machinery accessibility to hot surfaces determination JB/T 5135.1 General Small Gasoline Engine Part 1.Technical Specifications JB/T 5135.2 General Small Gasoline Engine Part 2.Bench Performance Test Method JB/T 5135.3 General Small Gasoline Engine Part 3.Reliability, Durability Test and Evaluation Method LY/T 1621 Modeling method of garden machinery products LY/T 2568.2-2017 Garden machinery Hand-held blower powered by gasoline engine Part 2.Combined type LY/T 2569 Garden Machinery Safety Requirements and Tests for Handheld Hedge Trimmers Powered by Gasoline Engines

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Backpack type wind sweeper backpackblower A knapsack machine that drives a fan to generate airflow for cleaning operations by a gasoline engine.

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