GB/T 3883.205-2019Safety of motor-operated hand-held, transportable and garden tools -- Part 205: Particular requirements for hand-held circular saws (English PDF)
手持式、可移式电动工具和园林工具的安全 第205部分：手持式圆锯的专用要求
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Issued by
State Administration for Market Regulation, China National Standardization Administration
Level / Type
National · Recommended
Issue date
October 18, 2019
Implementation date
May 1, 2020
Scope
GB/T 3883.205-2019 is the English-translated version of 手持式、可移式电动工具和园林工具的安全 第205部分：手持式圆锯的专用要求.
GB/T 3883.205-2019 is the Chinese standard "Safety of motor-operated hand-held, transportable and garden tools -- Part 205: Particular requirements for hand-held circular saws".
Its scope clause reads: This chapter of GB/T 3883.1-2014 is applicable except as provided below. increase. This section applies to hand-held circular saws, hereinafter referred to as circular saws.
This section does not apply to saws that use grinding wheels. Note. The requirements for saws designed according to the cutter but using grinding wheels are covered by IEC 62841-2-22. Its clauses include terms and definitions.
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Document preview — GB/T 3883.205-2019
National Standard of the People's Republic of China
- ICS
- 25.140.20
- Classification
- K 64
Issued by: State Administration for Market Regulation, China National Standardization Administration
Contents
- Foreword
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and Definitions
- 4 General requirements
- 5 test general conditions
- 6 Radiation, toxicity and similar hazards
- 7 Category
- 8 logo and instructions
- 9 Protection against access to live parts
- 10 start
- 11 input power and current
- 12 fever
- 13 Heat resistance and flame retardancy
- 14 moisture resistance
- 15 rust
- 16 Overload protection of transformers and their associated circuits
- 17 Durability
- 18 abnormal operation
- 19 Mechanical hazard
- 20 mechanical strength
- 21 structure
- 22 Internal wiring
- 23 component
- 24 power connection and external cord
- 25 External wiring terminal block
- 26 Grounding device
- 27 screws and connectors
- 28 Creepage distance, clearance and insulation penetration distance
- Appendix I (informative) Measurement of noise and vibration
- Appendix K (Normative) Battery-based tools and battery packs
- Appendix AA (Normative) Additional requirements for a circular saw with a splitting knife
- Appendix BB (Normative) Additional requirements for lower guards without a splitter circular saw
1 Scope
This chapter of GB/T 3883.1-2014 is applicable except as provided below.
increase.
This section applies to hand-held circular saws, hereinafter referred to as circular saws.
This section does not apply to saws that use grinding wheels.
Note. The requirements for saws designed according to the cutter but using grinding wheels are covered by IEC 62841-2-22.
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 Baseplate
The part that supports the circular saw on the material to be sawed (see Figure 113).
3.102 Tilt angle bevelangle
The angle between the plane of the saw blade and the plane of the bottom plate, and the position of the saw blade plane perpendicular to the bottom plate is taken as the 0° tilt position.
3.103 Circular saw
A tool for sawing various materials with a rotating serrated blade.
3.104 Sawing edge area cuttingedgezone
The blade radius is close to 20% of the edge.
3.105
The specified maximum blade diameter.
3.106 Guard guardingsystem
Depending on the type of circular saw, it includes a combination of some or all of the following. upper shroud, lower shroud, bottom plate and the functions that enable these components mechanism.
GB/T 4343.2 | GB/T 3883.311 | GB/T 3787 | GB/T 3883.206 | GB/T 3883.203 | GB/T 3883.208 | […]
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 64 pages — is available in the English PDF.
Referenced standards
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Related Standards
GB/T 3883.1-2014 — Safety of motor-operated hand-held, transportable electric tools and lawn and garden tools - Part 1: General requirements
GB/T 3883.206-2025 — Safety of motor-operated hand-held, transportable and garden tools - Part 206: Particular requirements for hand-held hammers
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
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