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Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 3883.401-2023: Safety of motor-operated hand-held, transportable and garden tools - Part 401: Particular requirements for chain saws Status: Valid
Basic dataStandard ID: GB/T 3883.401-2023 (GB/T3883.401-2023)Description (Translated English): Safety of motor-operated hand-held, transportable and garden tools - Part 401: Particular requirements for chain saws Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: K64 Classification of International Standard: 25.140.20 Word Count Estimation: 54,564 Date of Issue: 2023-09-07 Date of Implementation: 2024-04-01 Older Standard (superseded by this standard): GB/T 3883.14-2007 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 3883.401-2023: Safety of motor-operated hand-held, transportable and garden tools - Part 401: Particular requirements for chain saws---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 25.140.20 CCSK64 National Standards of People's Republic of China Replace GB/T 3883.14-2007 Hand-held, portable power tools and garden tools Safety Part 401.Specific requirements for chain saws (IEC 62841-4-1.2017,Electricmotor-operatedhand-heldtools, Released on 2023-09-07 Implemented on 2024-04-01 State Administration for Market Regulation Released by the National Standardization Administration Committee Table of contentsPreface III Introduction V 1 Scope 1 2 Normative reference documents 1 3 Terms and Definitions 2 4 General requirements 3 5 General conditions for testing 3 6 Radiation, toxicity and similar hazards4 7 Category 4 8 Logo and instructions 4 9 Protection against access to live parts 6 10 Start 6 11 Input power and current 6 12 Fever 6 13 Heat resistance and flame retardancy6 14 Moisture resistance 6 15 Anti-rust 7 16 Overload protection of transformers and associated circuits7 17 Durability 7 18 Abnormal operation 7 19 Mechanical Hazards 8 20 Mechanical strength 12 21 Structure 12 22 Internal wiring 14 23 components 14 24 Power connection and external cord 14 25 Terminals for external wires 15 26 Ground protection device 15 27 Screws and couplings15 28 Creepage distances, clearances and insulation penetration distances15 Appendix I (informative) Measurement of noise and vibration 23 Appendix K (Normative) Battery Tools and Battery Packs 29 Appendix L (Normative) Battery-operated tools and battery packs providing power connections or non-isolated sources33 Appendix AA (normative) safety signs 36 Appendix BB (informative) Examples of appropriate techniques for basic felling, delimbing and cutting operations38 Appendix CC (informative) Examples of materials and structures that meet the requirements for artificial floors 42 Reference 44ForewordThis document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. This document is Part 401 of GB/T 3883 "Safety of Hand-held and Portable Power Tools and Garden Tools". GB/T 3883 ---GB/T 3883.403-2017 Safety of hand-held and portable power tools and garden tools Part 4.Walking and hand-held Special requirements for portable lawn trimmers and lawn edge trimmers; use requirements; ---GB/T 3883.402-2023 Safety of hand-held and portable power tools and garden tools Part 402.Pruning shears Special requirements. This document replaces GB/T 3883.14-2007 "Safety of hand-held power tools Part 2.Special requirements for chain saws" and is consistent with Compared with GB/T 3883.14-2007, in addition to structural adjustments and editorial changes, the main technical changes are as follows. a) "Pole type pruning saw" is added to the inapplicable content of the scope chapter, and the operation of the left and right hands is clarified (see Chapter 1); b) In the terminology, 3.102.1 and 3.102.2 are added under 3.102 chain braking, the "saw cutting length" and "rebound" are modified, and the "maximum speed" is added and "operator presence sensor" (see Chapter 3, Chapter 3 of the.2007 edition); c) Add description of chain saw quality and test sample requirements to the general test conditions (see Chapter 5); d) Add some safety symbols, signs, safety instructions and information in the instructions to the signs and instructions (see Chapter 8); e) Add test conditions to moisture resistance (see Chapter 14); f) For abnormal operation, the test conditions and result judgments of 18.3 are added, and Table 4 is added (see Chapter 18); g) Add requirements for 19.9 fasteners in mechanical hazards, modify 19.101 handles, 19.103 rear handle baffles, and modify the original 19.104 "Mounting "Protection of moving parts" is "Driving sprocket cover" and the content is refined, the test of the original 19.105 is deleted, and the original 19.106 anti-skid teeth are moved to 21.103 And add content, modify the original 19.108 rebound protection, add 19.110 saw chain lubrication conditions, add 19.112 medium tension adjustment and cessation provisions (see Chapter 19, Chapter 19 of the.2007 edition); h) The mechanical strength increases the mechanical strength of 20.1 test conditions, 20.3.1 test methods and 20.103 saw chain limit blocks (see Chapter 20); i) Structural modification. The original requirements for switches 21.18.1 and 21.18.2 are 21.18.101 and 21.18.102, and the sawing length of 21.101 is added. OK, 21.102 Operator Presence Sensor, delete the original 21.31 and 21.32 (see Chapter 21, Chapter 21 of the.2007 edition); j) The components are added to the relevant testing of 23.1.10 switch and the requirements of 23.3 protective device (see Chapter 23); k) Add 24.1 connection method for power supply connection and external soft cord (see Chapter 24); l) Add Appendix I noise and vibration measurements (informative) (see Appendix I); m) Add Appendix K battery-operated tools and battery packs (normative) (see Appendix K); n) Add Appendix L to provide battery-powered tools and battery packs with power connections or non-isolated sources (normative) (see Appendix L); o) Modify safety instructions and warning safety signs (normative) (see Appendix AA, Appendix AA of the.2007 version); p) Modification of homework examples (informative) (see Appendix BB, Appendix BB of the.2007 version); q) Add artificial ground (informative) (see Appendix CC). This document is equivalent to IEC 62841-4-1.2017 "Safety of hand-held and portable power tools and garden machines driven by electric motors". Part 4-1.Specific requirements for chain saws. This document has made the following minimal editorial changes. ---The name of the standard is changed to "Safety of Hand-held and Portable Power Tools and Garden Tools Part 401.Special Requirements for Chain Saws" beg". Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents. This document is proposed by the China Electrical Equipment Industry Association. This document is under the jurisdiction of the National Power Tools Standardization Technical Committee (SAC/TC68). This document was drafted by. Zhejiang Sanfeng Industrial Co., Ltd., Shanghai Electric Tool Research Institute (Group) Co., Ltd., Zhejiang Yate Electric Equipment Co., Ltd., Baoshide Technology (China) Co., Ltd., Nanjing Quanfeng Technology Co., Ltd., Jiangsu Sumida Hardware Tools Co., Ltd., Cixi City Best Power Tools Co., Ltd., Jiangsu Dongcheng Tool Technology Co., Ltd., Zhejiang Ruiqi Tools Co., Ltd., Zhejiang Minglei Lithium Energy Technology Co., Ltd. Technology Co., Ltd., Yongkang Kaiyuan Power Tools Co., Ltd., and Zhejiang Dongli Electric Co., Ltd. The main drafters of this document. Yang Feng, Chen Jianqiu, Gu Jing, Ding Junfeng, Ding Yucai, Gao Yang, Lin Youyu, Yu Liming, Shi Chunlei, Zhu Xianbo, Ouyang Zhi, Lin Wenqing, Lu Yunfeng, Wu Chuanshu. The previous versions of this document and the documents it replaces are as follows. ---First published as GB 3883.14-1993 in.1993, first revised in.2007;IntroductionThis document is consistent with GB/T 3883.1-2014 "Safety of hand-held and portable power tools and garden tools - Part 1.General requirements" use together. The parts marked "applicable" in this document indicate that the corresponding provisions in GB/T 3883.1-2014 are applicable; the parts marked "replaced" in this document If not, the terms in this document shall prevail; the part marked "modification" in this document indicates the relevant provisions of the corresponding provisions of GB/T 3883.1-2014 The content is subject to the revised content of this document, and other contents in this clause are still applicable; the part marked "added" in this document means that in addition to the In addition to complying with the corresponding provisions of GB/T 3883.1-2014, it must also comply with the additional provisions of this document. In.2014, my country issued GB/T 3883.1-2014 "Safety of hand-held and portable power tools and garden tools - Part 1.General "Using Requirements", the original GB/T 3883 (hand-held power tools), GB/T 13960 (portable power tools) and GB/T 4706 (Garden power tools only) The common technical requirements of the general safety standards of the three major series of power tools have been integrated. The special requirements for specific types of small products used in conjunction with GB/T 3883.1-2014 are divided into three parts, namely Part 2 (hand Part 3 (Hand-held power tools), Part 3 (Part movable power tools), Part 4 (Part 4 (Garden power tools)), are all converted into corresponding Specific requirements of the IEC 62841 series. The main element of the standard name is expanded to "Safety of hand-held, portable power tools and garden tools", and the original hand-held power tools will be used. Part of the standard number GB/T 3883.The standard sub-part number of each sub-category of products consists of three digits, of which the first digit Indicates the corresponding part, and the 2nd and 3rd digits indicate different small categories of products. The new version of GB/T 3883 series standards will form a more scientific, complete, universal and unified series of safety standards for power tool products The system makes the implementation of standards more feasible and easy to use. At present, the new version of the GB/T 3883 series standard "Garden Power Tool Part" has released the following standards. ---GB/T 3883.403-2017 Safety of hand-held and portable power tools and garden tools Part 4.Walking and hand-held Special requirements for portable lawn trimmers and lawn edge trimmers. The purpose is to standardize walking and hand-held lawn trimmers, lawn trimmers Specific special safety requirements for edge machine products. Use requirements. The purpose is to standardize specific special safety requirements for small categories of chain saw products. ---GB/T 3883.402-2023 Safety of hand-held and portable power tools and garden tools Part 402.Pruning shears Special requirements. The purpose is to standardize specific special safety requirements for small categories of pruning shears. The following standards will be revised in the future. ---GB/T 4706.64-2012 Safety of household and similar electrical appliances Part 2.Special requirements for scissor-type grass shears; ---GB/T 4706.65-2003 Safety of household and similar electrical appliances Part 2.Pedestrian-controlled electric lawn scarifiers and special requirements for sand loosening machines; ---GB/T 4706.78-2005 Safety of household and similar electrical appliances Part 2.Characteristics of pedestrian-controlled electric lawn mowers special requirements; ---GB/T 4706.79-2005 Safety of household and similar electrical appliances Part 2.Hand-held electric garden chip blowers, Special requirements for chip suction machines and blower-suction machines; ---GB/T 4706.110-2021 Safety of household and similar electrical appliances Part 2.Battery-powered smart lawn mowers Specific requirements for lawn mowers. Hand-held, portable power tools and garden tools Safety Part 401.Specific requirements for chain saws1 ScopeExcept for the following provisions, this chapter of GB/T 3883.1-2014 applies. Increase. This document applies to chainsaws used by one person for sawing wood. This document does not cover chain saws used in conjunction with guide bars and dividing knives, nor does it cover any chains used in other ways (e.g. with brackets). Saws, and chain saws used as fixed or portable tools. This document does not apply to. ---Forest chain saws that comply with the definition of GB/T 19726.2; or ---Pole pruning saw. Note 101.Pole pruning saws will be specified in a future part of GB/T 3883. The chainsaws covered by this document are only suitable for chainsaws with the right hand on the rear handle and the left hand on the front handle.2 Normative reference documentsExcept for the following provisions, this chapter of GB/T 3883.1-2014 applies. Increase. GB/T 3767-2016 Acoustic sound pressure method for determining the sound power level and sound energy level of noise sources in the approximate free field above the reflecting surface Processing method (ISO 3744.2010, IDT) GB/T 5390-2013 Specification for noise measurement of portable handheld operating machinery powered by internal combustion engines in forestry and gardening machinery Process method (accuracy level 2) (ISO 22868.2011, IDT) GB/T 19726.2-2020 Safety requirements and tests for portable chain saws of forestry machinery Part 2.Pruning chain saws (ISO 11681- 2.2011,IDT) GB/T 20247-2006 Sound absorption measurement in acoustic reverberation rooms (ISO 354.2003, IDT) GB/T 20456-2012 Performance requirements and test methods for passive saw chain brakes of portable chain saws of forestry machinery (ISO 13772.2009,IDT) GB/T 33003-2016 General design principles for single-belt product safety signs for portable agricultural and forestry machinery, lawn and garden power machinery (ISO 17080.2005,IDT) ISO 6533.2012 Dimensions and clearances of front hand guards for portable chain saws for forestry machinery (Forestrymachinery-Port- ISO 6534.2007 Mechanical strength of forestry machinery portable chain saw hand guards (Forestrymachinery-Portablechain- ISO 7914.2002 Minimum handle clearance and dimensions for portable chain saws for forestry machinery (Forestrymachinery-Portable ISO 7915.1991 Determination of strength of handles of portable chain saws for forestry machinery (Forestrymachinery-Portablechain- ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 3883.401-2023_English be delivered?Answer: Upon your order, we will start to translate GB/T 3883.401-2023_English as soon as possible, and keep you informed of the progress. 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