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LY/T 1486-2023: Hand-held earth augers
Status: Valid LY/T 1486: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| LY/T 1486-2023 | English | 359 |
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4 days [Need to translate]
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Hand-held earth augers
| Valid |
LY/T 1486-2023
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| LY/T 1486-2010 | English | 639 |
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4 days [Need to translate]
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Forestry machinery. Hand-held earth auger
| Obsolete |
LY/T 1486-2010
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| LY/T 1486-1999 | English | RFQ |
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3 days [Need to translate]
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(Portable digging machine technical conditions)
| Obsolete |
LY/T 1486-1999
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PDF similar to LY/T 1486-2023
Basic data | Standard ID | LY/T 1486-2023 (LY/T1486-2023) | | Description (Translated English) | Hand-held earth augers | | Sector / Industry | Forestry Industry Standard (Recommended) | | Classification of Chinese Standard | B95 | | Classification of International Standard | 65.060.80 | | Word Count Estimation | 18,170 | | Date of Issue | 2023-06-19 | | Date of Implementation | 2023-11-01 | | Issuing agency(ies) | State Forestry and Grassland Administration | LY/T 1486-2023: Hand-held earth augers---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 65.060.80
CCSB95
Forestry Industry Standard of the People's Republic of China
Replace LY/T 1486-2010
Handheld digging machine
Released on 2023-06-19
2023-11-01 Implementation
The State Forestry and Grassland Administration issued
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 is required.
This document replaces LY/T 1486-2010 "Hand-held excavators for forestry machinery". Compared with LY/T 1486-2010, except for the structural adjustment,
In addition to the integration and editorial changes, the main technical changes are as follows.
--- The term "portable pit digger" was changed to "hand-held pit digger", and its definition was changed (see 3.1, 3.1 of the.2010 edition);
--- Added the term and definition of "spiral blade" (see 3.3);
--- Changed the term and definition of "drill diameter" (see 3.4, 3.10 of the.2010 edition);
--- Deleted "Digging diameter", "Digging depth", "Excavation rate", "Maximum throwing diameter", "Drill bit", "Drill bit feed rate", "Transmission device", "Screw
The terms and definitions of "drill bit length" and "drill face" (see 3.2 to 3.9 and 3.11 of the.2010 edition);
--- Changed the content of "Model compilation method" (see Chapter 4, Chapter 4 of the.2010 edition);
--- Changed the requirements for test site conditions (see 6.1.2, 7.3.7.2 of the.2010 edition);
--- Added the requirements and test methods for "matching gasoline engine performance" (see 6.2);
--- Changed the requirements and test methods of "starting performance" (see 6.3.1, 6.2.1 and 7.2.1 of the.2010 edition);
--- Changed the requirements and test methods for "minimum no-load stable speed" (see 6.3.2, 6.2.2 and 7.2.2 of the.2010 edition);
--- Changed the requirements and test methods for "maximum no-load speed stability" (see 6.3.3, 6.2.3 and 7.2.3 of the.2010 edition);
--- Added the requirements and test methods for "curb mass" (see 6.3.5);
--- Changed the requirements and test methods of "operating efficiency" (see 6.3.6, 6.3.7.4 and 7.3.7.2 of the.2010 edition);
--- Added the requirements and test methods for "exhumation rate" (see 6.3.7);
--- Changed the requirements and test methods for "handle" (see 6.4.2, 6.3.3 and 7.3.3 of the.2010 edition);
--- Changed the requirements and test methods for "stop switch" (see 6.4.3, 6.3.4 and 7.3.4 of the.2010 edition);
--- Changed the requirements and test methods for "throttle trigger" (see 6.4.4, 6.3.5 and 7.3.5 of the.2010 edition);
--- Changed the requirements and test methods for "reduction gearbox" (see 6.4.5, 6.3.6 and 7.3.6 of the.2010 edition);
--- Changed the requirements and test methods for "drill bit" (see 6.4.6, 6.3.7 and 7.3.7 of the.2010 edition);
--- Added the requirements and test methods for "pin" (see 6.4.7);
--- Deleted the requirements and test methods of "overload protection device" (see 6.4.1 and 7.4.1 of the.2010 edition);
--- Added the requirements and test methods for "minimum handle arm length" (see 6.5.1);
--- Added the requirements and test methods for "drill bit braking time" (see 6.5.2);
--- Changed the requirements and test methods for "noise" (see 6.5.4, 6.4.3 and 7.4.3 of the.2010 edition);
--- Changed the requirements and test methods for "fuel tank" (see 6.5.6, 6.4.5 and 7.4.5 of the.2010 edition);
--- Added the requirements and test methods for "engine exhaust direction", "protective device" and "electromagnetic compatibility" (see 6.5.3, 6.5.8,
6.5.9);
--- Changed the requirements and test methods of "reliability and durability" (see 6.6, 6.5.6.6, 7.5, 7.6 of the.2010 edition);
--- Deleted the content of "Inspection Rules" (see Chapter 8 of the.2010 edition);
--- Changed the contents of “Instructions for Use” and “Packaging” (see 7.2, 7.3, 9.4, 9.2 of the.2010 edition).
Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document was proposed by the State Forestry and Grassland Administration.
This document is under the jurisdiction of the National Forestry Machinery Standardization Technical Committee (SAC/TC61).
This document was drafted by. Harbin Forestry Machinery Research Institute of the State Forestry and Grassland Administration, Zhejiang Hengyue Machinery Co., Ltd., Anhui Huachen Machinery
Electric Technology Co., Ltd., Zhejiang Huangjia Garden Tools Manufacturing Co., Ltd., Yongkang Weili Technology Co., Ltd., Shandong Huasheng Zhongtian Machinery Group
Group Co., Ltd., Shandong Yongjia Power Co., Ltd., Taizhou Runyuan Outdoor Products Co., Ltd., Zhejiang Pioneer Technology Co., Ltd.
Co., Ltd., Zhuhai Qiaoli Forestry Machinery Technology Co., Ltd., Ningbo Eastar Environmental Protection Machinery Co., Ltd., China Communications First Highway Engineering Bureau Civil Engineering
BUILDING RESEARCH INSTITUTE LIMITED.
The main drafters of this document are. Yang Xuefeng, Zong Jiguang, Cao Cunlong, Yang Feng, Tang Enchang, Wu Tongqiang, Hu Jian, Liu Jidong, Zhao Fei, Xu Haiquan,
Zhu Daoqing, Jiang Chunlin, Xu Fengxia, Liu Yujia, and Meng Lingchen.
The previous versions of this document and the documents it replaces are as follows.
--- This document was first issued in.1999 and revised for the first time in.2010 to include LY/T 1487-1999 "Test Methods for Portable Digging Machines"
Methods for the determination of ear noise of portable digging machines, LY/T 1488-1999, and LY/T 1489-1999.
"Method for determination of hand-felt vibration of pit digger" was incorporated.
---This is the second revision.
Handheld digging machine
1 Scope
This document defines the terms and definitions of hand-held digging machines, gives the basic parameters of hand-held digging machines, and specifies the
The performance requirements of the portable excavator and the requirements for marking, instruction manual, packaging, transportation and storage are described.
Test method.
This document applies to hand-held pit diggers (hereinafter referred to as pit diggers) powered by gasoline engines and with a drill bit diameter not exceeding 300 mm.
Design, development, production and testing. Ice drills, etc. can be used as reference.
2 Normative references
The contents of the following documents constitute the essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document.
GB/T 191 Pictorial markings for packaging, storage and transportation
GB/T 228.1 Tensile test of metallic materials Part 1.Room temperature test method
GB/T 4269.5 Operator control symbols and other markings for portable forestry machinery
GB/T 5395 Forestry and garden machinery - Specification for the determination of vibration of portable hand-held machines powered by internal combustion engines - Handle vibration
GB/T 9480 Rules for writing instructions for agricultural and forestry tractors and machinery, lawn and gardening power machinery
GB 10395.1 Safety of agricultural and forestry machinery Part 1.General principles
GB 10396 General rules for safety signs and hazard pictograms for agricultural and forestry tractors and machinery, lawn and gardening power machinery
GB/T 13306 Labels
GB/T 13384 General technical requirements for packaging of electromechanical products
GB/T 21398 Test methods and acceptance rules for electromagnetic compatibility of agricultural and forestry machinery
GB 26133 Emission limits and measurement methods for exhaust pollutants from small spark-ignition engines for non-road mobile machinery (China's first and second
stage)
JB/T 5135.1 General-purpose small gasoline engines Part 1.Technical requirements
JB/T 5135.2 General-purpose small gasoline engines Part 2.Bench performance test methods
JB/T 5135.3 General-purpose small gasoline engines Part 3.Reliability, durability test and evaluation methods
LY/T 1045 Method for compiling forestry machinery product models
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Hand-held earth digger
The power is transmitted to the drill bit through the speed change and transmission device by the gasoline engine, and the digging is realized by one or two people holding the drill.
machine.
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