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GB/T 3883.204-2019

Chinese Standard: 'GB/T 3883.204-2019'
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GB/T 3883.204-2019English284 Add to Cart Days<=3 Safety of motor-operated hand-held, transportable and garden tools -- Part 204: Particular requirements for hand-held sanders and polishers other than disc type Valid GB/T 3883.204-2019
GB/T 3883.204-2019Chinese20 Add to Cart <=1-day [PDF from Chinese Authority, or Standard Committee, or Publishing House]  

   

BASIC DATA
Standard ID GB/T 3883.204-2019 (GB/T3883.204-2019)
Description (Translated English) Safety of motor-operated hand-held, transportable and garden tools--Part 204: Particular requirements for hand-held sanders and polishers other than disc type
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard K64
Classification of International Standard 25.140.20
Word Count Estimation 18,121
Date of Issue 2019-10-18
Date of Implementation 2020-05-01
Older Standard (superseded by this standard) GB/T 3883.4-2012
Drafting Organization Zhejiang Xinyuan Electric Manufacturing Co., Ltd., Shanghai Electric Tools Research Institute (Group) Co., Ltd., Jiangsu Sumeda Hardware Tools Co., Ltd., Baoshide Technology (China) Co., Ltd., Jiangsu Dongcheng Power Tools Co., Ltd., Ruiqi Holdings Co., Ltd.
Administrative Organization National Power Tools Standardization Technical Committee (SAC/TC 68)
Proposing organization China Electrical Equipment Industry Association
Issuing agency(ies) State Administration of Markets and China National Standardization Administration

GB/T 3883.204-2019
Safety of motor-operated hand-held, transportable and garden tools--Part 204. Particular requirements for hand-held sanders and polishers other than disc type
ICS 25.140.20
K64
National Standards of People's Republic of China
Replace GB/T 3883.4-2012
Safety of hand-held, portable power tools and garden tools
Part 204. Hand-held non-disc sanders and polishers
Special requirements
Part 204. Particularrequirementsforhand-heldsandersandpolishers
(IEC 62841-2-4.2014, Electricmotor-operatedhand-heldtools, transportable
toolsandlawnandgardenmachinery-Safety-Part 2-4.Particularrequirements
2019-10-18 released 2020-05-01 implementation
State market supervision and administration
China National Standardization Administration issued
Content
Foreword I
Introduction III
1 range 1
2 Normative references 1
3 Terms and Definitions 1
4 General requirements 2
5 test general conditions 2
6 Radiation, toxicity and similar hazards 2
7 Category 2
8 logo and instructions 2
9 Protection against access to live parts 2
10 start 3
11 input power and current 3
12 fever 3
13 Heat resistance and flame retardancy 3
14 moisture resistance 3
15 rust prevention 3
16 Overload protection of transformers and their associated circuits 3
17 Durability 3
18 abnormal operation 3
19 Mechanical hazard 4
20 mechanical strength 5
21 structure 5
22 Internal wiring 5
23 component 5
24 power connection and external cord 5
25 External wiring terminal block 5
26 Grounding device 6
27 screws and connectors 6
28 creepage distance, clearance and insulation penetration distance 6
Appendix 8
Appendix I (informative) Measurement of noise and vibration 9
Appendix K (Normative) Battery-based tools and battery packs 11
Reference 12
Foreword
Part 2 of the Handheld, Portable Power Tools and Garden Tools Safety Handheld Power Tools, currently consisting of the following 5 parts
composition.
---GB/T 3883.201-2017 Safety of hand-held, portable power tools and garden tools - Part 2. Drills and impact
Special requirements for electric drills;
--- GB/T 3883.202-2019 Safety of hand-held, portable power tools and garden tools - Part 202. Hand-held snails
Special requirements for wire cutters and impact wrenches;
Special requirements for disc sanders and polishing machines;
--- GB/T 3883.205-2019 Safety of hand-held, portable power tools and garden tools - Part 205. Hand-held
Special requirements for saws;
--- GB/T 3883.210-2019 Safety of hand-held, portable power tools and garden tools - Part 210. Hand-held
Special requirements for planing.
This part is part 204 of GB/T 3883.
This part is drafted in accordance with the rules given in GB/T 1.1-2009.
This part replaces GB/T 3883.4-2012 "Safety of hand-held power tools - Part 2. Specials for non-disc sanders and polishing machines
With the requirements, compared with GB/T 3883.4-2012, the main technical changes are as follows.
--- Increase the range of roller sanders or roller polishers (see Chapter 1);
--- Increase the term "roller sander or roller polisher" (see Chapter 3);
--- Instructions for increasing the quality of the tool in the general conditions of the test (see Chapter 5);
--- Signs and instructions in the original 8.1 moved to 8.3, and related modifications; increased 8.14.1; the original 8.12.1.1 moved to 8.14.1.101, and
Make relevant modifications (see Chapter 8, Chapter 8 of the.2012 edition);
--- Abnormal operation to modify Table 4 of Part 1 (see Chapter 18, Chapter 18 of the.2012 edition);
---Mechanical hazard increases the requirements of the sanding belts and pulleys of the 19.1.101, 19.1.102 and 19.1.103 belt sanders;
19.6 (see Chapter 19);
--- Increased mechanical strength requirements for roller sanders (see Chapter 20);
--- Structure increased by 21.18.1.1; the original 21.32 moved to 21.30, and related modifications; increase 21.35 (see Chapter 21,.2012)
Chapter 21 of the edition);
--- Increase the informative Appendix I "Measurement of noise and vibration" (see Appendix I).
This section uses the translation method equivalent to IEC 62841-2-4.2014 "Motor-driven hand-held, portable power tools and garden machines
Safety of equipment - Part 2-4. Particular requirements for hand-held non-disc sanders and polishing machines.
This section has made the following editorial changes.
--- Change the standard name to "Safety of hand-held, portable power tools and garden tools - Part 204. Hand-held non-disc
Special requirements for sanders and polishers";
--- This section incorporates the contents of IEC 62841-2-4.2014/COR1.2015, the terms of which are included in these technical errata
The vertical double line (‖) in the outer margin of the margin is marked.
This part should be in accordance with GB/T 3883.1-2014 "Safety of hand-held, portable power tools and garden tools - Part 1. General
Seek to use together.
This section states the “applicable” part, indicating that the corresponding clauses in GB/T 3883.1-2014 apply; this section states the “replacement” part.
The terms in this section shall prevail; the part of this section that states “modifications” shall be related to the corresponding provisions of GB/T 3883.1-2014.
The content shall be subject to the revised content of this section, and the other contents of the clause shall still apply; the part of this section indicating “increase” means
In addition to the corresponding provisions of GB/T 3883.1-2014, it should also comply with the provisions added in this section.
This part was proposed by China Electrical Equipment Industry Association.
This part is under the jurisdiction of the National Power Tools Standardization Technical Committee (SAC/TC68).
This section drafted by. Zhejiang Xinyuan Electric Manufacturing Co., Ltd., Shanghai Electric Tools Research Institute (Group) Co., Ltd., Jiangsu Sumeda
Hardware Tools Co., Ltd., Bao Shi De Technology (China) Co., Ltd., Jiangsu Dongcheng Power Tools Co., Ltd., Ruiqi Holdings Co., Ltd.
The main drafters of this section. Jin Hongxia, Gu Jing, Liu Wei, Ding Yucai, Shi Chunlei, Zhu Xianbo, Zhang Guofeng, Yuan Guisheng, Huang Limin.
The previous versions of the standards replaced by this section are.
---GB 3883.4-1985, GB 3883.4-1991, GB 3883.4-2005, GB/T 3883.4-2012.
introduction
In.2014, China issued the national standard GB/T 3883.1-2014 "Handheld, portable power tools and garden tools safety
Part 1. General Requirements, the original GB/T 3883 (handheld power tool part), GB/T 13960 (portable power tool part) and
GB/T 4706 (only for garden power tools) is integrated with the common technical requirements of the general safety standards for the three series of power tools.
The specific requirements for the specific types of small products used in conjunction with GB/T 3883.1-2014 are 3 parts, respectively, part 2 (hand
The part of the holding power tool), the third part (portable power tool part), the fourth part (the part of the garden power tool) are all converted to the corresponding country.
Special requirements for the standard IEC 62841 series.
The main elements of the standard name are expanded to “safe for hand-held, portable power tools and garden tools”, using the original hand-held power tools
Part of the standard number GB/T 3883. The standard part number of each part of the small product is composed of 3 digits, of which the first digit
Indicates the corresponding part, and the 2nd and 3rd digits represent different subcategories.
The new GB/T 3883 series standard will form a safe, complete, universal, unified safety tool series for power tools.
The system makes the implementation of the standard more practical and easy to use.
At present, the new GB/T 3883 series standard "Handheld Power Tools Part" has been released as follows.
---GB/T 3883.201-2017 Safety of hand-held, portable power tools and garden tools - Part 2. Drills and impact
Special requirements for electric drills (instead of GB/T 3883.6-2012);
--- GB/T 3883.202-2019 Safety of hand-held, portable power tools and garden tools - Part 202. Hand-held snails
Special requirements for wire cutters and impact wrenches (instead of GB/T 3883.2-2012);
Special requirements for disc sanders and polishing machines (instead of GB/T 3883.4-2012);
--- GB/T 3883.205-2019 Safety of hand-held, portable power tools and garden tools - Part 205. Hand-held
Special requirements for saws (instead of GB/T 3883.5-2007);
--- GB/T 3883.210-2019 Safety of hand-held, portable power tools and garden tools - Part 210. Hand-held
Special requirements for planing (instead of GB/T 3883.10-2007).
The following standards will be revised in the future.
---GB/T 3883.3-2007 Safety of hand-held power tools - Part 2. Specializations for grinders, polishing machines and disc sanders
Use requirements;
--- GB/T 3883.7-2012 Safety of hand-held power tools - Part 2. Particular requirements for hammers;
--- GB/T 3883.8-2012 Safety of hand-held power tools - Part 2. Particular requirements for electric scissors and electric punches;
--- GB/T 3883.9-2012 Safety of hand-held power tools - Part 2. Particular requirements for tapping machines;
--- GB/T 3883.11-2012 Safety of hand-held power tools - Part 2. Reciprocating saws (Jigsaws, saws)
Claim;
Safety of hand-held power tools - Part 2. Particular requirements for concrete vibrators;
--- GB/T 3883.13-1992 Safety of hand-held power tools - Part 2. Particular requirements for non-flammable liquid electric spray guns;
---GB/T 3883.16-2008 Safety of hand-held power tools - Part 2. Particular requirements for nailing machines;
Safety of hand-held power tools - Part 2. Particular requirements for wood milling and trimming machines;
---GB/T 3883.18-2009 Safety of hand-held power tools Part II. Special requirements for stone cutting machines;
--- GB/T 3883.19-2012 Safety of hand-held power tools - Part 2. Particular requirements for dredging machines;
--- GB/T 3883.20-2012 Safety of hand-held power tools - Part 2. Particular requirements for strapping machines;
--- GB/T 3883.21-2012 Safety of hand-held power tools - Part 2. Particular requirements for band saws;
---GB/T 3883.22-2008 Safety of hand-held power tools - Part 2. Particular requirements for slotting machines.
Safety of hand-held, portable power tools and garden tools
Part 204. Hand-held non-disc sanders and polishers
Special requirements
1 Scope
This chapter of GB/T 3883.1-2014 is applicable except as provided below.
increase.
This section applies to hand-held sanders and polishers other than the disc-type tools covered by IEC 62841-2-3.
The tools covered in this section include, but are not limited to, belt sanders, roller sanders or roller polishers, reciprocating sanders or reciprocating throws.
Optical machine, track sander or track polisher, random track sander or random track polisher.
2 Normative references
This chapter of GB/T 3883.1-2014 is applicable.
3 Terms and definitions
This chapter of GB/T 3883.1-2014 is applicable except as provided below.
increase.
3.101
Sander sander
A tool that removes surface materials with abrasives.
3.102
Polishing machine polisher
A tool with a disc or pad for polishing.
3.103
Belt sander beltsander
Sander with ring sanding belt.
3.104
Roller sander or roller polisher drumsanderorpolisher
A sander or polisher equipped with a rotating cylindrical working surface that is in line or at an angle to the motor shaft.
Note 1. Roller sander is also called roller machine.
Note 2. The roller sander in which the roller and the motor shaft are on one line is also called the shaft sander or the coaxial sander.
3.105
Orbital sander or track polisher orbitalsanderorpolisher
A sanding machine or polishing machine equipped with a bottom plate that can oscillate parallel to the working surface.
Note. Trajectory sander or track polisher is also known as oscillating sander or oscillating polisher.
Related standard:   GB/T 3883.202-2019  GB/T 3883.205-2019
Related PDF sample:   GB/T 3787-2017
   
 
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