1 Scope
This Chapter of Part 1 is applicable, except as follows:
Addition:
This Part applies to chain saws for cutting wood and designed for use by one person. This Part does not cover chain saws designed for use in conjunction with a guide-plate and riving knife or in any other way such as with a support or as a stationary or transportable
machine.
This Part does not apply to chain saws for tree service as defined in ISO 11681-2:1998, Pole Cutters and Pruners.
2 Normative References
This Chapter of Part 1 is applicable, except as follows:
Addition:
ISO 3864-3DIS Graphical Symbols — Safety Colours and Safety Signs – Part 3: Design Criteria for Graphical Symbols Used in Safety Signs
ISO 6533:2001 Forestry Machinery— Portable Chain-saw Front Hand-guard — Dimensions and Clearances
ISO 6534:1992 Portable Chain-saws — Hand-guards – Mechanical Strength a
ISO 7914:2002 Forestry Machinery — Portable Chain-saws — Minimum handle Clearance and Sizes
ISO 7915:1991 Forestry Machinery — Portable Chain-saws — Determination of Handle Strength b
ISO 8334:1985 Forestry Machinery — Portable Chain-saws – Determination of Balance
ISO 9518 1998 Forestry Machinery — Portable Chain-saws — Kickback Test
ISO 10726:1992 Portable Chain-saws — Chain Catcher — Dimensions and Mechanical Strength c
ISO 11681-2:1998 Machinery for Forestry — Portable Chain-saws — Safety Requirements and Testing – Part 2: Chain-saws for Tree Service
Foreword III
1 Scope
2 Normative References
3 Terms and Definitions
4 General Requirements
5 General Conditions for the Tests
6 Void
7 Classification
8 Marking and Instructions
9 Protection Against Access to Live Parts
10 Starting
11 Input and Current
12 Heating
13 Leakage Current
14 Moisture Resistance
15 Electric Strength
16 Overload Protection of Transformers and Associated Circuits
17 Endurance
18 Abnormal Operation
19 Mechanical Hazards
20 Mechanical Strength
21 Construction
22 Internal Wiring
23 Components
24 Supply Connection and External Flexible Cords
25 Terminals for External Conductors
26 Provision for Earthing
27 Screws and Connections
28 Creepage Distances, Clearances and Distances Through Insulation
29 Resistance to Heat, Fire and Tracking
30 Resistance to Rusting
31 Radiation, Toxicity and Similar Hazards
Appendixes
Appendix K (Normative) Battery Tools and Battery Packs
Appendix AA (Normative) Symbols for Safety Recommendations and Warnings
Appendix BB (Informative) Instructions Concerning the Proper Techniques for basic felling, Limbing, and Cross-cutting
Bibliography
Figure 101 Chain Saw Nomenclature
Figure 102 Cutting Length
Figure 103 Holding the Chain Saw
Figure 104 Minimum Rear Hand Guard Dimensions
Figure 105 Straight Test Probe
Figure 106 Chain Brake Test
Figure 107 Static Test for Release Force
Figure 108 Bar Tip Guard
Figure 109 Handle Gripping Area
Figure 110 Impact Text Fixture for Handle Insulation
Figure BB.101 Description of Felling: Escape Routes
Figure BB.102 Description of Felling: Undercutting
Figure BB.103 Tree Limbing
Figure BB.104 Log Supported Along the Entire Length
Figure BB.105 Log Supported One End
Figure BB.106 Log Supported Both Ends
Figure BB.107 Bucking a Log
GB 3883.14-2007 引用如下标准：
* ISO 3864-3DIS Graphical Symbols - Safety Colours and Safety Signs – Part 3: Design Criteria for Graphical Symbols Used in Safety Signs * ISO 6533:2001 Forestry Machinery- Portable Chain-saw Front Hand-guard - Dimensions and Clearances * ISO 6534:1992 Portable Chain-saws - Hand-guards – Mechanical Strength a * ISO 7914:2002 Forestry Machinery - Portable Chain-saws - Minimum handle Clearance and Sizes * ISO 7915:1991 Forestry Machinery - Portable Chain-saws - Determination of Handle Strength b * ISO 8334:1985 Forestry Machinery - Portable Chain-saws – Determination of Balance * ISO 9518 1998 Forestry Machinery - Portable Chain-saws - Kickback Test * ISO 10726:1992 Portable Chain-saws - Chain Catcher - Dimensions and Mechanical Strength c * ISO 11681-2:1998 Machinery for Forestry - Portable Chain-saws - Safety Requirements and Testing – Part 2: Chain-saws for Tree Service
