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BS EN ISO 19085-14:2021 – TC

$258.95

Tracked Changes. Woodworking machines. Safety – Four-sided moulding machines

Published By Publication Date Number of Pages
BSI 2021 176
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This part of ISO 19085 gives the safety requirements and measures for stationary four sided moulding machines with a maximum working width of 350 mm and a maximum speed of the integrated workpiece feed of 200 m/min, with electrical and/or electronic control system, hereinafter referred to as “machines” designed to cut solid wood and materials with similar physical characteristics to wood (see ISO 19085-1:2017, 3.2). It deals with all significant hazards, hazardous situations and events as listed in Clause 4 relevant to machines, when operated, adjusted and maintained as intended and under the conditions foreseen by the manufacturer including reasonably foreseeable misuse. Also, transport, assembly, dismantling, disabling and scrapping phases are taken into account. NOTE: For relevant but not significant hazards, e.g. sharp edges of the machine frame, see ISO 12100:2010. It is also applicable to machines fitted with one or more of the following devices / additional working units, whose hazards have been dealt with: – universal spindle; – glass bead saw unit – fixed or movable work-piece support; – quick tool changing system – laser marking unit – automatic work-piece returner – in-feed hopper – in-feed loading table This part of ISO 19085 does not deal with any hazards related to: a) in-feed devices other than in-feed hopper and in-feed loading table (magazines, etc.); NOTE: For mechanical in-feed devices which also prevent access to the in-feed opening, see 6.6.4. b) out-feed devices (e.g. mechanical handling systems) except for hazards related to ejection from the machine due to climb cutting c) single machine being used in combination with any other machine (as part of a line); It is not applicable to machines intended for use in potentially explosive atmosphere and to machines manufactured prior to its publication.

PDF Catalog

PDF Pages PDF Title
1 30447900
117 A-30368499
118 National foreword
122 European foreword
123 Annex ZA (informative) Relationship between this International Standard and the Essential Requirements of EU Directive 2006/42/EC aimed to be covered
127 Foreword
128 Introduction
131 1 Scope
132 2 Normative references
3 Terms and definitions
136 4 Safety requirements and measures for controls
4.1 Safety and reliability of control systems
4.2 Control devices
137 4.3 Start
4.3.1 Direct start
4.3.2 Start via control power-on
4.3.3 Integrated feed
4.3.4 Laser marking unit
4.4 Safe stops
4.4.1 General
138 4.4.2 Normal stop
4.4.3 Operational stop
4.4.4 Emergency stop
4.5 Braking function of tools
4.6 Mode selection
4.6.1 MODE 2
4.6.2 MODE 3
140 4.7 Tool speed changing
4.7.1 Speed changing by shifting the belts on the pulleys
4.7.2 Speed changing by incremental speed change motor
4.7.3 Infinitely variable speed by frequency inverter
4.7.4 Direction of spindle rotation
141 4.8 Failure of any power supply
4.9 Manual reset control
4.10 Standstill detection and monitoring
4.11 Machine moving parts speed monitoring
4.12 Time delay
4.13 Tele-service
142 5 Safety requirements and measures for protection against mechanical hazards
5.1 Stability
5.2 Risk of break-up during operation
5.3 Tool and tool fixing design
5.3.1 General
143 5.3.2 Spindle locking
5.3.3 Circular saw blade fixing device
5.3.4 Flange dimensions for circular saw blades
5.3.5 Spindle rings
5.4 Braking
5.4.1 Braking of tools
5.4.2 Maximum run-down time
5.4.3 Brake release
5.5 Safeguards
5.5.1 Fixed guards
5.5.2 Interlocking moveable guards
144 5.5.3 Hold-to-run control
5.5.4 Two hand control
5.5.5 Electro-sensitive protective equipment (ESPE)
5.5.6 Pressure sensitive protective equipment (PSPE)
5.5.7 Enabling control
5.6 Prevention of access to hazardous moving parts
5.6.1 Guarding of tools
146 5.6.2 Guarding of drives
147 5.6.3 Safeguarding of feed mechanisms
148 5.7 Impact hazard
5.8 Clamping devices
149 5.9 Measures against ejection
5.9.1 General
5.9.2 Guards materials and characteristics
5.9.3 Devices to minimize the possibility or effect of ejection or kickback
154 5.10 Workpiece support and guides
5.10.1 General
155 5.10.2 In-feed hopper
5.10.3 Loading magazine
156 5.10.4 Automatic workpiece returner
6 Safety requirements and measures for protection against other hazards
6.1 Fire
157 6.2 Noise
6.2.1 Noise reduction at the design stage
6.2.2 Noise emission measurement and declaration
6.3 Emission of chips and dust
6.4 Electricity
6.5 Ergonomics and handling
6.6 Lighting
6.7 Pneumatics
6.8 Hydraulics
158 6.9 Electromagnetic compatibility
6.10 Laser
6.11 Static electricity
6.12 Errors of fitting
6.13 Isolation
6.14 Maintenance
6.15 Relevant but not significant hazards
7 Information for use
7.1 Warning devices
7.2 Marking
7.2.1 General
7.2.2 Additional markings
159 7.3 Instruction handbook
7.3.1 General
7.3.2 Additional information
161 Annex A (informative) List of significant hazards
163 Annex B (informative) Performance levels required
165 Annex C (normative) Stability test
166 Annex D (normative) Tests for braking function
167 Annex E (normative) Impact test for guards
168 Annex F (normative) Noise test code
172 Annex G (normative) Table lip resistance test
175 Bibliography
BS EN ISO 19085-14:2021 - TC
$258.95