BS EN 381-1:1993
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Protective clothing for users of hand-held chain saws Test rig for testing resistance to cutting by a chain saw
Hardcopy , PDF
31-10-2018
English
15-05-1993
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Cooperating organizations
National foreword
Foreword
0. Introduction
1. Scope
2. Normative references
3. Definitions
3.1 Chain saw
3.2 Resistance of cutting
3.3 Cut-through
3.4 Chain stopping time
3.5 Free-running stopping time
3.6 Threshold chain speed
3.7 Chain slipping
3.8 Clogging
3.9 Chain braking
3.10 Cutting line
4. Principles
5. Apparatus
5.1 Major components of test rig
5.2 Power unit and connecting device
5.3 Saw unit
5.4 Moment of inertia
5.5 Calibration pad mount
6. Calibration materials
6.1 Calibration pads
6.2 Control of calibration pads
6.3 Other calibration
7. Calibration of the test rig
7.1 Introduction
7.2 Starting up the rig
7.3 Free-running stopping time
7.4 Measurement of chain speed
7.5 Calibration with clogging material (pads)
Annex A (informative) Supplementary information on
calibration pads
Annex B (informative) Cutting in plastic bar
National annexes
NA (informative) Committees responsible
NB (informative) Cross-references
Describes a test rig incorporating a saw unit and gives a procedure for calibration.
| Committee |
PH/3/14
|
| DevelopmentNote |
Supersedes 90/44677 DC. (09/2005)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| NBN EN 381-1 : 1993 | Identical |
| UNE-EN 381-1:1994 | Identical |
| NEN EN 381-1 : 1993 | Identical |
| NF EN 381-1 : 1993 | Identical |
| NS EN 381-1 : 1ED 1993 | Identical |
| I.S. EN 381-1:1993 | Identical |
| UNI EN 381-1 : 1994 | Identical |
| EN 381-1:1993 | Identical |
| BS EN 381-2:1995 | Protective clothing for users of hand-held chain saws Test methods for leg protectors |
| ISO 3386-1:1986 | Polymeric materials, cellular flexible — Determination of stress-strain characteristics in compression — Part 1: Low-density materials |
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