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GB 3883.4-2012 English PDF

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GB 3883.4-2012: [GB/T 3883.4-2012] Safety of hand-held motor-operated electric tools -- Part 2: Particular requirements for sanders and polishers other than disk type
Status: Obsolete

GB 3883.4: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB 3883.4-2012English479 Add to Cart 3 days [Need to translate] [GB/T 3883.4-2012] Safety of hand-held motor-operated electric tools -- Part 2: Particular requirements for sanders and polishers other than disk type Obsolete GB 3883.4-2012
GB 3883.4-2005English359 Add to Cart 3 days [Need to translate] Safety of hand-held motor-operated electric tools -- Part 2: Particular requirements for sanders and polishers other than disk type Obsolete GB 3883.4-2005
GB 3883.4-1991English199 Add to Cart 3 days [Need to translate] Safety of hand-held motor-operated electric tools--Part 4: Particular requirements for sanders Obsolete GB 3883.4-1991

PDF similar to GB 3883.4-2012


Standard similar to GB 3883.4-2012

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Basic data

Standard ID GB 3883.4-2012 (GB3883.4-2012)
Description (Translated English) [GB/T 3883.4-2012] Safety of hand-held motor-operated electric tools -- Part 2: Particular requirements for sanders and polishers other than disk type
Sector / Industry National Standard
Classification of Chinese Standard K64
Classification of International Standard 25.140.20
Word Count Estimation 12,155
Older Standard (superseded by this standard) GB 3883.4-2005
Quoted Standard GB/T 2423.55-2006; GB/T 4207-2003; GB 4208-2008; GB 4706.1-2005; GB/T 4956-2003; GB 5013.4; GB 5023.5; GB/T 5465.2-1996; GB/T 6462; GB 8898-2001; GB 9364.1; GB/T 11021; GB/T 11918-2001; GB/T 11919-2001; GB 13140.3; GB/T 14472; GB 14536.1-2008; GB 15092.1-
Adopted Standard IEC 60745-2-4-2008, IDT
Regulation (derived from) National Standards Bulletin No. 28 of 2012
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary This Chinese standard relates to a motor or solenoid driven AC single-phase and DC rated voltage not exceeding 250 V, three-phase AC rated voltage not exceeding 440 V handheld electric tools. If applicable, the part of the people involved in the normal us

GB 3883.4-2012: [GB/T 3883.4-2012] Safety of hand-held motor-operated electric tools -- Part 2: Particular requirements for sanders and polishers other than disk type


---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.
Safety of hand-held motor-operated electric tools.Part 2. Particular requirements for sanders and polishers other than disk type ICS 25.140.20 K64 National Standards of People's Republic of China Replacing GB 3883.4-2005 Safety of hand-held power tools Part 2. Non disc sander and polisher Special requirements Part 2. Particularrequirementsforsandersandpolishersotherthandisktype (IEC 60745-2-4.2008Ed2.1, Hand-heldmotor-operatedelectric tools-Safety-Part 2-4. Particularrequirementsforsandersandpolishers otherthandisktype, IDT) Published 2013-05-01 2012-11-05 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China issued

Table of Contents

Introduction Ⅲ 1 Scope 1 2 Normative References 1 Terms and definitions 1 3 4 General requirements 2 General claim 5 Test 2 6 Void 2 7 Category 2 8 signs and instructions 2 9 is protected to prevent access to live parts 2 10 is started 2 11 Power input and current 2 12 heat 2 Leakage current 13 3 14 moisture resistance 3 15 3 Electric strength 16 and its associated circuitry to the transformer overload 3 17 Endurance 3 18 upset 3 19 mechanical hazards 3 20 mechanical strength 3 21 Structure 3 Internal wiring 22 4 23 Component 4 Power source 24 and the coupling extension cord 4 Terminal 25 of the outer lead 4 4 grounding device 26 4 with the coupling member 27 screw 28 creepage distance and clearance distance through insulation 4 29 in heat resistance, flame retardancy and resistance to tracking 4 4 30 rust 31 radiation, toxicity and similar hazards 4 Appendix 5 Annex K (normative) tool battery and the battery case 5 Annex L (normative) providing a non-isolated power source coupled to the battery and battery box tool 5 Reference 6

Foreword

All technical contents of this section is mandatory. GB 3883 "Safety of hand-held electric tools" is the safety standard for hand-held power tools from Part 1 General requirements and Requirements for Part 2 composition. GB 3883 composition "safe hand-held electric tools" are as follows. --- GB 3883.1 "The first part of the security hand-held power tools. General requirements" --- GB 3883.2 "Safety - Part 2 hand-held power tools. screwdrivers and impact wrenches." --- GB 3883.3 "safe hand-held electric tools Part II. grinders, polishers and disc sanders requirements" --- GB 3883.4 "Safety of hand-held electric tools Part 2. Non-disc sanders and polishers other special requirements" --- GB 3883.5 "The second part of the security hand-held power tools. circular saws" --- GB 3883.6 "Safety - Part 2 hand-held power tools. electric drills and impact drills requirements" --- GB 3883.7 "Safety handheld power tool Part 2. requirements for hammers tool" --- GB 3883.8 "Safety of hand-held electric tools Part 2. Particular requirements for electric shears and of" --- GB 3883.9 "Safety - Part 2 hand-held power tools. tappers requirements" --- GB 3883.10 "safe hand-held electric tools Part II. Particular requirements for planers" --- GB 3883.11 "handheld power tool safety Part 2. reciprocating saws (jig, saber saws) special requirements" --- GB 3883.12 "Safety - Part 2 hand-held power tools. Particular requirements for concrete vibrators" --- GB 3883.13 "the second part of the security hand-held power tools. non-flammable liquid spray guns for special requirements" --- GB 3883.14 "the second part of the security hand-held power tools. Particular requirements for chain saws." --- GB 3883.15 "the second part of the security hand-held power tools. pruning shears requirements" --- GB 3883.16 "safe hand-held electric tools Part II. Particular requirements for tackers" --- GB 3883.17 "the second part of the security hand-held power tools. routers and trimmers special requirements" --- GB 3883.18 "the second part of the security hand-held power tools. Particular requirements for marble cutters" --- GB 3883.19 "safe hand-held electric tools Part 2. Particular requirements for drain cleaners." --- GB 3883.20 "Safety - Part 2 hand-held power tools. requirements for strapping" --- GB 3883.21 "Safety - Part 2 hand-held power tools. band saws" --- GB 3883.22 "Safety handheld power tool of the second part. the requirements for slotter" This section GB 3883 Part 2. Particular requirements for disc sander and polisher. This section drafted in accordance with the rules GB/T 1.1-2009 given. This partial replacement GB 3883.4-2005 "security hand-held electric tools Part 2. Non disc sander and polisher Requirements ", compared with GB 3883.4-2005, the main changes are as follows. --- In "signs and instructions", add details about security warnings (see 8.12.1.1); --- In the "mechanical strength" in the first section 20.5 Change; --- In the "structure" in the first paragraph change 21.32; --- modified appendix K, Appendix L; --- on the scope, 8.1,17.2 editorial changes. This section uses the translation method identical with IEC 60745-2-4.2008 (2.1 version) "Safety - Part 2-4 hand-held power tools. Non-disc sanders and polishers other special requirements ", and identical with 60745-1 IEC .2006 (version 4.0)" Safety of hand-held power tools Part 1. General requirements "established by GB 3883.1-2008" The first part of the security hand-held power tools. General requirements "together use. This section states that "suitable", showing the corresponding provisions applicable in GB 3883.1-2008; stated in this section, "Change", and should In this section prevail provisions; stated in this section, "Edit", and indicates the corresponding provision of GB 3883.1-2008 content should be present After some changes the contents of the subject, and the provision of other content still apply; this states "addition", expressed in addition to compliance with GB 3883.1- Outside of the corresponding provision 2008, this section shall comply with the added provision. This section was proposed by China Electrical Equipment Industrial Association. This part of the jurisdiction of the National Power Tools Standardization Technical Committee (SAC/TC68). This section was drafted. Shanghai Electric Tool Research Institute. This part mainly drafted. Gu Jing, according to Li, Yin Haixia, Liu Jiang. Previous versions of this part of the case released. --- GB 3883.4-1985, GB 3883.4-1991, GB 3883.4-2005. Safety of hand-held power tools Part 2. Non disc sander and polisher Special requirements

1 Scope

In addition to the following provisions, GB 3883.1-2008 of this chapter apply. increase. This section applies to a variety of disk tools other than the range according to GB 3883.3 sander and a polisher. This relates to the portion of the tool include but are not limited to the belt sander, sanding machine or polishing machine reciprocating trajectory sander or a polisher, no Rule trace sander or polisher.

2 Normative references

This chapter GB 3883.1-2008 is applicable.

3 Terms and Definitions

In addition to the following provisions, GB 3883.1-2008 of this chapter apply. Increased definition. 3.101 Sander sander Using an abrasive tool to remove the surface material. 3.102 Polishing machine polisher Equipped with disc or pad for polishing tool. 3.103 Belt sander beltsander Endless sanding machine with sanding belt. 3.104 Track sander or a buffing machine (oscillating sander or a buffing machine) orbitalsanderorpolisher (oscilatingsanderor polisher) With the bottom plate, can be parallel to the working surface of the track wobble sanding machine or polishing machine. 3.105 Random track sander or a polisher randomorbitsanderorpolisher The chassis is equipped with a drive shaft disposed eccentrically and rotatable about its axis, parallel to the surfaces for rotatably sander polishing or Ray machine. 3.106 Reciprocating sander or polisher reciprocatingsanderorpolisher With the bottom plate can be parallel to the working surface of reciprocating sanding machine or polishing machine.

4 General requirements

This chapter GB 3883.1-2008 is applicable. General requirements Test 5 This chapter GB 3883.1-2008 is applicable.

6 Void

Category 7 This chapter GB 3883.1-2008 is applicable.

8 signs and instructions

In addition to the following provisions, GB 3883.1-2008 of this chapter apply. 8.1 Addition. After the first four dashes increase. ---place of origin; Rotating direction of the belt sander, the belt convex or concave application of an arrow or other marking method is clear and durable work Tool on. 8.12.1.1 increase. To come to grip tools, because the belt may touch the cord itself through insulated gripping surface. Grinding tool to a live wire will make exposed gold Charged metal parts so that the operator an electric shock. Note. The above safety warning applies only to belt sander, sanding machine can be ignored on the other.

9 protection against contact with live parts

This chapter GB 3883.1-2008 is applicable. 10 start This chapter GB 3883.1-2008 is applicable. Power input and current 11 This chapter GB 3883.1-2008 is applicable. 12 fever This chapter GB 3883.1-2008 is applicable. Leakage current 13 This chapter GB 3883.1-2008 is applicable. 14 moisture resistance This chapter GB 3883.1-2008 is applicable. Electrical strength 15 This chapter GB 3883.1-2008 is applicable. Overload protection circuit 16 and its associated transformer This chapter GB 3883.1-2008 is applicable. 17 Endurance In addition to the following provisions, GB 3883.1-2008 of this chapter apply. 17.2 for the change. Except for belt sander, change of paragraph 5. Track sander and polisher, sander irregular track machines and reciprocating sanding and polishing machine and polishing machine, fitted with a suitable base Polishing anti-fitted cap or sandpaper, sanding machine or polishing machine in order to self-weight on the steel sheet runs. It should be required to replace the sandpaper and steel plate to avoid Direct contact with the plate. These tools should be tested in a vertical position (horizontal plate). Available not installed in the tool to switch on and off the tool. 18 abnormal operation This chapter GB 3883.1-2008 is applicable. 19 mechanical hazards This chapter GB 3883.1-2008 is applicable. 20 Mechanical strength In addition to the following provisions, GB 3883.1-2008 of this chapter apply. 20.5 to change the first paragraph. Belt sander cord itself readily to the ground, and therefore, according to 8.12.2b) and the grip handle instructions defined surface should have sufficient machine Mechanical strength, to provide insulation between the grip region and the output shaft. 21 structure In addition to the following provisions, GB 3883.1-2008 of this chapter apply. 21.32 change to the first paragraph. Belt sander cord itself readily to the ground, and therefore, according to 8.12.2b) a predetermined specification and the grip handle of an insulating material surface should be Configuration; otherwise, the metal case, the application of the insulating material is sufficiently covered, or a part accessible application and the insulating spacer is charged by the output shaft Spaced apart from the accessible metal parts. These insulated compartment are not considered basic insulation, additional insulation or reinforced insulation. Internal wiring 22 This chapter GB 3883.1-2008 is applicable. 23 components This chapter GB 3883.1-2008 is applicable. 24 and the external power supply cord coupling This chapter GB 3883.1-2008 is applicable. The outer lead terminals 25 This chapter GB 3883.1-2008 is applicable. Grounding device 26 This chapter GB 3883.1-2008 is applicable. The coupling member 27 with a screw This chapter GB 3883.1-2008 is applicable. 28 creepage distance and clearance distance through insulation This chapter GB 3883.1-2008 is applicable. 29 in heat resistance, flame retardancy and resistance to tracking This chapter GB 3883.1-2008 is applicable. 30 rust This chapter GB 3883.1-2008 is applicable. 31 Radiation, toxicity and similar hazards This chapter GB 3883.1-2008 is applicable. appendix Except as follows, GB 3883.1-2008 Appendix applicable. Appendix K (Normative) Tool battery and battery box K.1 increase. Unless otherwise provided in this appendix, all applicable requirements of chapter dedicated. K.8.12.1.1 change as follows. Particular requirements of that section do not apply. K.17.2 change as follows. Particular requirements of that section do not apply. K.20.5 change as follows. Particular requirements of that section do not apply. K.21.32 change as follows. Particular requirements of that section do not apply. Appendix L (Normative) Power source coupled to provide non-isolated tool battery and battery box L.1 increase. Unless otherwise provided in this appendix, all applicable requirements of chapter dedicated. references Except as follows, GB 3883.1-2008 references apply. increase. Special grinders, polishers and disc sanders. GB 3883.3-2007 safety hand-held electric tools Part Claim. 4-2-54706 CEI / 2102- 4.3883

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