LY/T 1619: Evolution and historical versions
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Garden machinery--Gasoline engine powered hand-held hedge trimmers
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LY/T 1619-2017
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Garden machinery. Portable powered hedge-trimmers
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LY/T 1619-2004
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PDF similar to LY/T 1619-2017
Basic data | Standard ID | LY/T 1619-2017 (LY/T1619-2017) | | Description (Translated English) | Garden machinery--Gasoline engine powered hand-held hedge trimmers | | Sector / Industry | Forestry Industry Standard (Recommended) | | Classification of Chinese Standard | B95 | | Classification of International Standard | 65.060.70 | | Word Count Estimation | 17,161 | | Date of Issue | 2017-06-05 | | Date of Implementation | 2017-09-01 | | Older Standard (superseded by this standard) | LY/T 1619-2004 | | Quoted Standard | GB/T 191; GB/T 2828.11; GB/T 4269.1; GB/T 5390; GB/T 5395; GB/T 9480; GB/T 21398; GB 26133; LY/T 1621; LY/T 2569-2015; JB/T 5135.1; JB/T 5135.2; JB/T 5135.3; JB/T 11652 | | Regulation (derived from) | State Forestry Administration Notice 2017 No. 11; Industry Standard Filing Announcement 2017 No. 8 (Total No. 212) | | Issuing agency(ies) | State Forestry Administration | | Summary | This standard specifies the terms and definitions of gasoline-powered hand-held hedge trimmer (hereinafter referred to as ��hedge trimmer��), and stipulates the model preparation method, technical requirements and test methods, inspection rules, signs, operating instructions, and packaging. Transportation and storage. This standard applies to a hedge trimmer driven by a gasoline engine using a linear reciprocating knife to trim a hedge. | LY/T 1619-2017: Garden machinery--Gasoline engine powered hand-held hedge trimmers---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.
Garden machinery.Gasoline engine powered hand-held hedge trimmers
ICS 65.060.70
B95
People's Republic of China Forestry Industry Standard
Replacing LY/T 1619-2004
Garden machinery powered by gasoline engine
Handheld hedge trimmer
Published on.2017-06-05
2017-09-01 implementation
State Forestry Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces LY/T 1619-2004 "Garden Machinery Portable Power Hedge Trimmer", compared with LY/T 1619-2004,
The main technical content changes are as follows.
--- Modify the standard name "garden machinery portable power hedge trimmer" to "garden machinery powered by gasoline engine
Hedge trimmer"
--- Revised the normative reference document (see Chapter 2, Chapter 2 of the.2004 edition);
--- "Usage environment" increased the relative humidity of the air (see 5.1.1);
--- Modify the test hedge from "small yellow leaf poplar" to "common shrub or small tree" and modify its specifications (see 5.1.2,
2004 version 6.1.3);
--- Revised the requirements for the test instrument (see 5.1.4, 6.1.2 of the.2004 version);
--- Added test method for "performance of gasoline engine" (see 5.2.2);
--- Increased the requirements and test methods for "no-load reciprocating times of cutting devices" (see 5.3.1);
--- Increased the "maximum pruning diameter" requirements and test methods (see 5.3.2);
--- Increased the requirements for "cutting" and test methods (see 5.3.3);
--- Revised the test method for "tear rate" (see 5.3.4.2,.2004 edition 6.8);
--- Revised the "starting performance" requirements and test methods (see 5.3.5,.2004 editions 5.2.2 and 6.2);
--- Revised the requirements and test methods for "idle performance" (see 5.3.6,.2004 editions 5.2.3 and 6.3);
--- Increased the requirements for "acceleration and deceleration performance" and test methods (see 5.3.7);
--- Increased the requirements and test methods for "idle turning performance" (see 5.3.8);
--- Revised the requirements and test methods for "maximum no-load speed stability" (see 5.3.9,.2004 editions 5.2.4 and 6.4);
--- Revised the "net quality of the whole machine" requirements (see 5.3.10,.2004 version 5.2.5);
--- Added requirements and test methods for "handle rotation adjustment device", "cutting device guard", "starter" and "clutch" (see 5.4.1)
5.4.2, 5.4.3 and 5.4.4);
--- Revised the requirements and test methods for "handle vibration" (see 5.5.1,.2004 editions 5.2.6 and 6.6);
--- Modified the "operator's ear noise" test method (see 5.5.2.2,.2004 version 6.7);
--- Increased the requirements and test methods for "radio disturbance characteristic limits" and "exhaust pollutants" (see 5.5.3, 5.5.4);
--- Increased the "appearance quality" test method (see 5.7.2);
--- Added "Third Party Inspection" requirements in the "Inspection Rules" (see 6.4);
--- Added the "flag" test method (see 7.1.2);
---Added the "Instruction Manual" test method (see 7.2.2);
--- Added "package" inspection method (see 7.3.2);
--- Removed "Appendix B (normative appendix) hand vibration frequency weighting characteristic curve" (Appendix B of.2004 edition).
Please note that some of the contents of this document may involve patents. The issuing organization of this document is not responsible for identifying these patents.
This standard is proposed and managed by the National Forestry Machinery Standardization Technical Committee (SAC/TC61).
This standard was drafted. Zhejiang Pine Technology Co., Ltd., Shandong Huasheng Zhongtian Machinery Group Co., Ltd., Zhejiang Sapa
Tools Manufacturing Co., Ltd., Shandong Yongjia Power Co., Ltd., Zhejiang Yate Electric Co., Ltd., Zhejiang Zhongjian Technology Co., Ltd.
Division, Harbin Forestry Machinery Research Institute of the State Forestry Administration.
The main drafters of this standard. Zhu Daoqing, Yang Huiming, Liu Xiaoqing, Feng Yingjie, Cui Jingguo, Ye Fangzheng, Chen Zhenqiang, Ding Junfeng, Yang Haiyue, Li Wei.
This standard was first published in November.2004 and this is the first revision.
Garden machinery powered by gasoline engine
Handheld hedge trimmer
1 Scope
This standard defines the terms and definitions of a hand-held hedge trimmer (hereinafter referred to as "trench hedge") powered by a gasoline engine, which stipulates
Model preparation method, technical requirements and test methods, inspection rules, signs, instructions for use, packaging, transportation and storage.
This standard applies to hedge trimmers driven by gasoline engines that use a linear reciprocating cutter to trim hedges.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 191 packaging storage and transportation icon
GB/T 2828.11 Procedures for the enumeration of samplings - Part 11. Procedures for assessing quality levels
GB/T 4269.1 Agricultural and forestry tractors and machinery, lawn and garden power machinery operators operating mechanisms and other display devices
No. 1. General symbols
GB/T 5390 Forestry and garden machinery, internal combustion engine-powered portable hand-operated machine noise measurement specification engineering method
(Level 2 accuracy)
GB/T 5395 Forestry and garden machinery - Internal combustion engine-powered portable hand-held machine
GB/T 9480 Agricultural and forestry tractors and machinery, lawn and gardening power machinery manual
GB/T 21398 Agricultural and forestry machinery electromagnetic compatibility test methods and acceptance rules
GB 26133 Limits and measurement methods for emission of pollutants from small ignition engines for non-road mobile machinery (China No.1 and II
stage)
LY/T 1621 garden machinery model preparation method
LY/T 2569-2015 Safety requirements and tests for hand-held hedge trimmers powered by gasoline engines
JB/T 5135.1 General purpose small gasoline engine Part 1. Technical conditions
JB/T 5135.2 General purpose small gasoline engines - Part 2
JB/T 5135.3 General purpose small gasoline engines - Part 3. Reliability, endurance test and assessment method
JB/T 11652 general small gasoline engine rebound type rope starting device technical conditions
3 Terms and definitions
The following terms and definitions as defined by LY/T 2569-2015 apply to this document.
3.1
Measuring point
The general name of the test area and test location.
3.2
Tear rate rateofsplitting
The number of pruning branches in the measuring point as a percentage of the total number of pruning branches.
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