EN 940:1997/AC:1997
(Corrigendum)Safety of woodworking machines - Combined woodworking machines
Safety of woodworking machines - Combined woodworking machines
Sicherheit von Holzbearbeitungsmaschinen - Kombinierte Holzbearbeitungsmaschinen
Sécurité des machines pour le travail du bois - Machines combinées pour le travail du bois
Safety of woodworking machines - Combined woodworking machines Amendment AC
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SLOVENSKI STANDARD
SIST EN 940:2000/AC:2000
01-april-2000
Safety of woodworking machines - Combined woodworking machines Amendment
AC
Safety of woodworking machines - Combined woodworking machines
Sicherheit von Holzbearbeitungsmaschinen - Kombinierte Holzbearbeitungsmaschinen
Sécurité des machines pour le travail du bois - Machines comb
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This document gives the safety requirements and measures for horizontal beam panel circular sawing machines with the saw carriage of the front cutting line mounted below the workpiece support, which are manually and/or powered loaded and manually unloaded, capable of continuous production use, as defined in 3.1 and hereinafter referred to as “machines”.
This document deals with all significant hazards, hazardous situations and events as listed in Annex A, relevant to the 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 have been taken into account.
It is also applicable to machines fitted with one or more of the following devices/additional working units, whose hazards have been dealt with:
— side pressure device;
— device for powered unloading;
— unit for scoring;
— unit for post-formed/soft-formed edge pre-cutting;
— panel turning device;
— front side turn table;
— pushing out device;
— pneumatic clamping of the saw blade;
— powered panel loading device;
— device for grooving by milling tool;
— one or more additional cutting lines inside the machine for longitudinal and/or head cut (before the transversal cutting line);
— workpiece vacuum clamping as part of a front side turn table or of a panel loading device;
— panel pusher;
— independent panel pushers;
— additional panel pushers mounted on the panel pusher carriage;
— additional panel pusher with integrated label printer device;
— lifting platform;
— device for automatic loading of thin panels;
— device for base board unloading by gravity;
— device for base board powered unloading;
— device for panel unloading in limited space condition;
— loading or pre-loading roller conveyors;
— pressure beam with additional flaps to increase dust extraction efficiency;
— saw blade cooling system by air or water-air or oil-air;
— vibrating conveyor with/without trimming unit for offcuts management;
— predisposition for top loading/unloading by an external system directly on the machine table and/or on the machine preloading roller conveyor and/or on the machine lifting table.
NOTE base board is a support panel underlying the panel stack, to protect the panels from damages during transportation.
The machines are designed for cutting panels consisting of:
a) solid wood;
b) material with similar physical characteristics to wood (see ISO19085‑1:2021, 2);
c) gypsum boards, gypsum bounded fibreboards;
d) composite materials, with core consisting of e.g. polyurethane or mineral material, laminated with light alloy;
e) cardboard;
f) foam board;
g) matrix engineered mineral boards, silicate boards;
h) polymer‐matrix composite materials and reinforced thermoplastic/thermoset/elastomeric materials;
i) aluminium light alloy plates with a maximum thickness of 10 mm;
j) composite boards made from the materials listed above.
This document does not deal with hazards related to:
— specific features different from those listed above;
— the machining of panels with milling tools for grooving;
— powered unloading of panels;
— rear half of split pressure beam on the front cutting line;
— the combination of a single machine being used with any other machine (as part of a line).
It is not applicable to:
— machines intended for use in potentiall
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This document gives the safety requirements and measures for four-sided moulding machines, capable of continuous production use, with a maximum working width of 350 mm and a maximum speed of the integrated workpiece feed of 200 m/min, hereinafter referred to as “machines”, designed to cut solid wood and materials with similar physical characteristics to wood (see ISO 19085-1:2021, 3.2).
It deals with all significant hazards, hazardous situations and events, listed in Annex A, relevant to the machines, when operated, adjusted and maintained as intended and under the conditions foreseen by the manufacturer; reasonably foreseeable misuse has been considered too. Also, transport, assembly, dismantling, disabling and scrapping phases are taken into account.
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 workpiece support;
— quick tool changing system;
— laser marking unit;
— automatic workpiece returner;
— in-feed hopper;
— loading magazine;
— unloading table.
This document does not deal with any hazards related to:
a) in-feed devices other than in-feed hopper and loading magazine;
NOTE 1 For mechanical in-feed devices which also prevent access to the in-feed opening, see 6.6.4.
b) out-feed devices other than unloading table, except for hazards related to ejection from the machine due to climb cutting;
c) out-feed of workpieces on machines with feed speed higher than 60 m/min;
NOTE 2 Machines with feed speed higher than 60 m/min are usually combined with mechanical unloading and workpiece transfer systems.
d) machines 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.
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This document gives the safety requirements and measures for table band saws and band resaws, with manual loading and/or unloading and suitable for continuous production use, hereinafter referred to as “machines”.
The machines are designed to cut solid wood and material with similar physical characteristics to wood.
It deals with all significant hazards, hazardous situations and events, listed in Annex A, relevant to the machines, when operated, adjusted and maintained as intended and under the conditions foreseen by the manufacturer; reasonably foreseeable misuse has been considered too. Also, transport, assembly, dismantling, disabling and scrapping phases have been taken into account.
It is also applicable to machines fitted with one or more of the following devices/additional working units, whose hazards have been dealt with:
a) device to tilt the table;
b) device to tilt the saw unit.
This document does not apply to:
1) machines driven by combustion engines or power take offs (PTO);
2) log band sawing machines;
NOTE Log band sawing machines are covered by EN 1807-2:2013.
3) horizontal band saws and band resaws;
4) machines designed for cross-cutting of firewood.
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This document is not applicable to machines intended for use in potentially explosive atmospheres or to machines manufactured prior to the date of its publication.
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This document gives the safety requirements and measures for stationary manually loaded and unloaded:
— cold presses;
— hot presses;
— bending presses;
— edge/face gluing presses;
— membrane presses;
— embossing presses;
where the pressing force is applied by hydraulic actuators pushing two flat or shaped surfaces against each other, hereinafter referred to as "machines".
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:
a) device for hot gluing;
b) device for high-frequency gluing;
c) device for high-frequency shaping;
d) automatic work-piece loading and unloading system;
e) intermediate additional platens;
f) work-piece extractor;
g) work-piece clamping pressure beam;
h) split moveable platens.
The machines are designed to process work-pieces consisting of:
1) solid wood;
2) materials with similar characteristics to wood (see ISO 19085‑1:2017, 3.2);
3) honeycomb board.
This document does not deal with any hazards related to:
— specific devices that differ from the list above;
— hot fluid heating systems internal to the machine other than electrical;
— any hot fluid heating systems external to the machine;
— operation of taking intermediate platens out and in again;
— the combination of a single machine being used with any other machine (as part of a line).
It is not applicable to:
— frame presses;
— membrane presses where the pressing force is applied by vacuum only;
— presses for producing chipboard, fibreboard, OSB;
— machines intended for use in potentially explosive atmosphere;
— machines manufactured before the date of its publication as an international standard.
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This document gives the safety requirements and measures for numerically controlled (NC/CNC) boring machines, NC/CNC routing machines and NC/CNC boring and routing machines (as defined in 3.2, 3.3 and 3.4), capable of continuous production use, hereinafter referred to as "machines".
This document deals with all significant hazards, hazardous situations and events, listed in Annex A, relevant to the machines when they are 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 have been taken into account.
This document is also applicable to machines fitted with one or more of the following devices/additional working units, whose hazards have been dealt with:
— additional working units for sawing, sanding, assembling or dowel inserting;
— fixed or movable workpiece support;
— mechanical, pneumatic, hydraulic or vacuum workpiece clamping;
— automatic tool change devices.
It is also applicable to machines fitted with edge-banding equipment, even if the relevant specific hazards have not been dealt with.
NOTE For the risk assessment needed for the edge-banding equipment, ISO 19085-17 can be useful.
Machines covered in this document are designed for workpieces consisting of:
— solid wood;
— material with similar physical characteristics to wood (see ISO 19085-1:2021, 3.2);
— gypsum boards, gypsum bounded fibreboards, cardboard;
— matrix engineered mineral boards, silicate boards;
— composite materials with core consisting of polyurethane or mineral material laminated with light alloy;
— polymer-matrix composite materials and reinforced thermoplastic/thermoset/elastomeric materials;
— aluminium light alloy profiles;
— aluminium light alloy plates with a maximum thickness of 10 mm;
— composite boards made from the materials listed above.
This document does not deal with specific hazards related to:
— use of grinding wheels;
— ejection through openings guarded by curtains on machines where the height of the opening in the enclosure above the workpiece support exceeds 700 mm;
— ejection due to failure of milling tools with a cutting circle diameter equal to or greater than 16 mm and sawing tools not conforming to EN 847‑1:2017 and EN 847‑2:2017;
— the combination of a single machine being used with other machines (as a part of a line);
— integrated workpiece loading/unloading systems (e.g. robots).
This document is not applicable to:
— single spindle hand fed or integrated fed routing machines;
— machines intended for use in potentially explosive atmosphere;
— machines manufactured prior to its publication.
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This document gives the safety requirements and measures for edge banding machines fed by chains or belts, with manual loading and unloading and maximum workpiece height capacity of 100 mm, capable of continuous production use, hereinafter referred as “machines”.
It deals with all significant hazards, hazardous situations and events, listed in Annex A, relevant to the machines, when operated, adjusted and maintained as intended and under the conditions foreseen by the manufacturer; reasonably foreseeable misuse has been considered too. Also, transport, assembly, dismantling, disabling and scrapping phases are taken into account.
The machines are designed to process in one pass one end (single-end machine) or both ends (double-end machine) of panels of:
— materials with similar physical characteristics to wood (see ISO 19085-1:2021, 3.2), even with a core sheet of aluminium light alloy;
— gypsum plaster boards.
Edges to be applied by the machine can be made of:
— paper;
— melamine;
— plastic;
— composite materials;
— aluminium;
— light alloy;
— veneer;
— solid wood.
It is also applicable to machines fitted with one or more of the following devices/working units, whose hazards have been dealt with:
— hot air banding unit;
— laser banding unit;
— infrared banding unit;
— dynamic processing units;
— sanding belt units;
— milling unit installed out of the integral enclosure at the panel side on single-end machines;
— milling unit installed out of the integral enclosure between machines halves of double-end machines;
— additional fixed or movable workpiece support along the feed;
— additional infeed workpiece support;
— additional outfeed workpiece support;
— in-feed device for transversal loading of panels in single-end machines;
— intermediate workpiece support in double-end machines;
— automatic panel returner in single-end machines;
— automatic tool changing;
— quick tool changing system;
— automatic multiple edges infeed device;
— workpiece heaters.
This document does not deal with any hazards relating to:
a) systems for loading and unloading of the workpiece to a single machine other than automatic panel returner and infeed and outfeed workpiece supports (e.g. robots);
b) the combination of a single machine being used with other machines (as part of a line);
c) workpiece dividing unit installed out of the integral enclosure and/or whose tools protrude out of the integral enclosure;
d) plasma banding unit.
It is not applicable to machines intended for use in potentially explosive atmosphere nor manufactured before the date of its publication.
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This document gives the safety requirements and measures for stationary, manually loaded and unloaded:
— single end tenoning machines with manual feed sliding table;
— single end tenoning machines with mechanical feed sliding table;
— single end tenoning and/or profiling machines with mechanical feed;
— double end tenoning and/or profiling machines with mechanical feed, also designed to be automatically loaded/unloaded;
— angular systems for tenoning and profiling with mechanical feed;
with maximum work-piece height capacity of 200 mm for single end machines and 500 mm for double end machines, hereinafter referred to as "machines".
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.
The machines are designed to process in one pass one end or two sides, either opposite or perpendicular to each other, of work-pieces made of:
1) solid wood;
2) materials with similar physical characteristics to wood (see ISO 19085-1:2017, 3.2);
3) fibre-cement, rock/glass wool, gypsum, plasterboard, only with machines with mechanical feed.
It is also applicable to machines fitted with one or more of the following additional working units, whose hazards have been dealt with:
— sanding units;
— fixed or movable work-piece support;
— automatic tool changing;
— automatic work-piece returner;
— glass bead saw unit;
— hinge recessing unit;
— post forming edge pre-cutting;
— boring unit;
— dynamic processing unit;
— sawing unit installed out of the integral enclosure, between machine halves in double end machines;
— foiling unit;
— coating unit;
— grooving unit with milling tool installed out of the integral enclosure, between machine halves;
— brushing unit;
— gluing unit;
— sealing unit;
— dowels inserting unit;
— tongues inserting unit;
— inkjet marking unit;
— laser marking unit;
— labelling unit;
— work-piece back-up device (anti-chipping / anti-splintering device);
— quick tool changing system.
This document does not deal with any hazards related to:
a) systems for automatic loading and unloading of the work-piece to a single machine other than automatic work-piece returner;
b) single machine being used in combination with any other machine (as part of a line);
c) use of tools, other than saw blades or milling tools for grooving, installed between machine halves and out of the integral enclosure in double end machines;
d) use of tools protruding out of the integral enclosure;
e) chemical characteristics of fibre-cement, rock/glass wool, gypsum, plasterboard and their dust.
It is not applicable to machines intended for use in potentially explosive atmosphere nor to machines manufactured prior to its publication.
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2020-07-20 JF: Through the decision C132/2020 taken on 2020-07-08, the CEN Technical Board approved the revised Annex ZA and therefore, the European Amendment, of EN ISO 19085-10:2019. European amendment is under publication.
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This document gives the safety requirements and measures for stationary multi-blade rip sawing machines manually loaded and/or unloaded, hereinafter referred to as "machines", designed to cut solid wood and material with similar physical characteristics to wood.
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.
This document does not deal with specific hazards related to the combination of single machines with any other machine as part of a line.
It is not applicable to machines:
— with all saw blades spindles mounted below the workpiece support/level only;
— intended for use in potentially explosive atmosphere;
— manufactured prior to its publication.
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