Machines for the manufacture of constructional products from concrete and calcium-silicate - Safety - Part 6: Stationary and mobile equipment for the manufacture of precast reinforced products

1.1   This document is intended to be used together with EN 12629-1 "Machines for the manufacture of constructional products from concrete and calcium-silicate - Safety - Part 1: Common requirements", which specifies general requirements of machines for the manufacture of constructional products from concrete and calcium-silicate.
This document specifies the additional requirements to and/or the deviations from EN 12629-1 specific for the stationary and mobile equipment for the manufacture of precast reinforced products as defined in clause 3.
This document applies to these machines also when used for the manufacture of non-reinforced moulded products.
1.2   This document applies to the modules comprising production machines (with or without turnover demoulding) for the manufacturing of reinforced moulded products as shown below and illustrated in informative Annexes A and B.
NOTE 1   This machinery can consist of three modules and they are generally designed to obtain a large moulding capacity (middle length of the products from 3 to 4 meters), with a limit height of demoulding of 1 m and a maximum width of 1,50 m.
Module A:   Manufacturing machines by vibration or compression and floating, with or without turnover.
Module B:   Stocking/hardening unit.
Module C:   Assembly for palletising/packaging of the concrete products. This module also permits the inspection of the products.
These machines are designed to perform the following cyclic operations:
3   manufacturing by vibration and even compression (oiling, mould feeding - concrete + reinforcement -, vibration, floating, interlocking, turnover, removing from mould);
3   storage of moulds and pallet boards for concrete hardening;
3   products destacking and packaging;
3   moulds and pallet boards return to the manufacturing module.
Any of these operations may be manual, semi-automatic or automatic.

Maschinen für die Herstellung von Bauprodukten aus Beton und Kalksandsteinmassen - Sicherheit - Teil 6: Stationäre und fahrbare Einrichtungen für die Herstellung von bewehrten Fertigteilen

1.1   Dieses Dokument soll zusammen mit EN 12629-1:2000 "Maschinen für die Herstellung von Bauprodukten aus Beton und Kalksandsteinmassen - Sicherheit - Teil 1: Gemeinsame Anforderungen" angewendet werden, die allgemeine Anforderungen für Maschinen für die Herstellung von Bauprodukten aus Beton und Kalksandsteinmassen spezifiziert.
Dieses Dokument spezifiziert die zusätzlichen Anforderungen zu und/oder die Ausnahmen von EN 12629 1:2000, die für stationäre und fahrbare Einrichtungen für die Herstellung von bewehrten Fertigteilen bestimmt sind, wie in Abschnitt 3 definiert.
Dieses Dokument gilt auch für diese Maschinen, wenn sie zur Herstellung von unbewehrten geformten Fertigteilen genutzt werden.
1.2   Dieses Dokument gilt für Module, die Maschinen (mit und ohne Drehtisch) für die Herstellung von bewehrten geformten Fertigteilen beinhalten, wie unten und in den informativen Anhängen A und B dargestellt.
ANMERKUNG    Diese Maschinen können aus drei Modulen bestehen, und sie werden so konstruiert, dass eine große Formungsfähigkeit (mittlere Länge der Produkte von 3 bis 4 Metern) von über 1 m Höhe der Ausformung und einer maximalen Breite von 1,5 m erreicht wird.
Modul A:   Herstellung durch Vibration oder gleichmäßige Verdichtung und Glätten, mit oder ohne Drehtisch.
Modul B:   Lagerung/Härtung.
Modul C:   Palettieren/Konditionierung der Betonprodukte. Dieses Modul erlaubt auch die Prüfung der Produkte.
Diese Maschinen werden so konstruiert, dass sie die folgenden zyklischen Arbeitsweisen ausführen können:
   Herstellung durch Einrütteln einer gleichmäßigen Verdichtung (Schmieren, Beschickung der Formen - Beton und Härtemittel, Vibration, Glätten, Verriegeln, Drehen, Formentnahme);
   Lagerung von Formen und Paletten zur Härtung des Betons;
   Entstapeln und Konditionierung der Produkte;
   Rückholung der Formen und Paletten zum Herstellungsmodul.
Die Herstellungsverfahren können manuell, halbautomatisch oder automatisch erfolgen.
Dieses Dokument behandelt automatische und

Machnines pour la fabrication de produits de construction en béton et silico-calcaire - Sécurité - Partie 6: Equipements fixes et mobiles pour la fabrication de composants en béton armé

1.1   La présente norme doit etre utilisée conjointement a l'EN 12629-1 " Machines pour la fabrication de produits de construction en béton et silico-calcaire - Sécurité - Partie 1 : Exigences communes " qui spécifie des prescriptions générales aux machines pour la fabrication de produits de construction en béton et silico-calcaire.
La présente norme spécifie les prescriptions de sécurité complémentaires et/ou les écarts par rapport a l'EN 12629-1 applicables aux machines fixes et mobiles pour la fabrication de produits en béton armé, telles que définies a l'Article 3.
Le présent document s'applique également aux machines utilisées pour la fabrication de produits moulés non armés.
1.2   Le présent document s'applique aux modules comprenant les machines de production (avec ou sans retournement) pour la fabrication de produits moulés armés telles que montrées et illustrées en Annexes informatives A et B.
NOTE   Ces machines peuvent se composer de trois modules et sont en général conçues pour obtenir une grande capacité de moulage (longueur moyenne des produits entre 3 et 4 m), avec une hauteur limite de démoulage de 1 m et une profondeur maximale de 1,5 m.

Stroji za izdelavo gradbenih proizvodov iz betona in apnenega peščenca – Varnost – 6. del: Nepremična in premična oprema za izdelavo elementov iz armiranega betona

General Information

Status
Withdrawn
Publication Date
31-Oct-2004
Withdrawal Date
13-Oct-2010
Technical Committee
Current Stage
9900 - Withdrawal (Adopted Project)
Start Date
13-Oct-2010
Due Date
05-Nov-2010
Completion Date
14-Oct-2010

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SLOVENSKI STANDARD
SIST EN 12629-6:2004
01-november-2004
6WURML]DL]GHODYRJUDGEHQLKSURL]YRGRYL]EHWRQDLQDSQHQHJDSHãþHQFD±9DUQRVW
±GHO1HSUHPLþQDLQSUHPLþQDRSUHPD]DL]GHODYRHOHPHQWRYL]DUPLUDQHJD
EHWRQD
Machines for the manufacture of constructional products from concrete and calcium-
silicate - Safety - Part 6: Stationary and mobile equipment for the manufacture of precast
reinforced products
Maschinen für die Herstellung von Bauprodukten aus Beton und Kalksandsteinmassen -
Sicherheit - Teil 6: Stationäre und fahrbare Einrichtungen für die Herstellung von
bewehrten Fertigteilen
Machnines pour la fabrication de produits de construction en béton et silico-calcaire -
Sécurité - Partie 6: Equipements fixes et mobiles pour la fabrication de composants en
béton armé
Ta slovenski standard je istoveten z: EN 12629-6:2004
ICS:
91.220 Gradbena oprema Construction equipment
SIST EN 12629-6:2004 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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EUROPEAN STANDARD
EN 12629-6
NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2004
ICS 91.220

English version
Machines for the manufacture of constructional products from
concrete and calcium-silicate - Safety - Part 6: Stationary and
mobile equipment for the manufacture of precast reinforced
products
Machnines pour la fabrication de produits de construction Maschinen für die Herstellung von Bauprodukten aus Beton
en béton et silico-calcaire - Sécurité - Partie 6: und Kalksandsteinmassen - Sicherheit - Teil 6: Stationäre
Equipements fixes et mobiles pour la fabrication de und fahrbare Einrichtungen für die Herstellung von
composants en béton armé bewehrten Fertigteilen
This European Standard was approved by CEN on 30 April 2004.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the Central Secretariat or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2004 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 12629-6:2004: E
worldwide for CEN national Members.

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EN 12629-6:2004 (E)
Contents
page
Foreword.3
Introduction .4
1 Scope.5
2 Normative references.6
3 Terms and definitions .7
4 List of significant hazards .10
5 Safety requirements and/or measures .18
5.1 Introduction.18
5.2 General.18
5.3 Control stations (see 3.7.8 of EN ISO 12100-2:2003 and 5.3.4, 5.3.5 of EN 12629-1:2000).18
5.4 Emergency stops.19
5.5 Operating mode.19
5.6 Module A: Manufacturing.19
5.7 Module B: storage-hardening.20
5.8 Module C: Palletising and packaging of final products and defective products disposal station
(see also 5.2 of EN 12629-1:2000) .21
5.9 Noise.21
5.10 Summary of the safety measures given in relation to the significant hazards listed in Clause 4 .22
6 Verification of safety requirements and/or measures.26
7 Information for use .27
7.1 General.27
7.2 Instruction handbook.27
7.3 Marking.28
Annex A (informative) Manufacturing process on machines with or without turnover.29
Annex B (informative) Terminology and hazard zones relative to the various types of machines .30
Annex ZA (informative) Relationship between this European Standard and the Essential Requirements
of EU Directive Machinery Directive 98/37/EC amended by 98/79/EC.34
Bibliography .35


2

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EN 12629-6:2004 (E)
Foreword
This document (EN 12629-6:2004) has been prepared by Technical Committee CEN/TC 151 “Construction
equipment and building material machines — Safety”, the secretariat of which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an identical text or
by endorsement, at the latest by February 2005, and conflicting national standards shall be withdrawn at the latest
by February 2005.
This document has been prepared under a mandate given to CEN by the European Commission and the European
Free Trade Association, and supports essential requirements of EU Directive(s).
For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document.
The series "Machines for the manufacture of constructional products from concrete and calcium-silicate — Safety"
consists of following parts:
Part 1: Common requirements
Part 2: Block making machines
Part 3: Slide and turntable machines
Part 4: Concrete roof tile making machines
Part 5: Pipe making machines
Part 6: Stationary and mobile equipment for the manufacture of precast reinforced products
Part 7: Stationary and mobile equipment for long line manufacture of prestressed products
Part 8: Machines and equipment for the manufacture of constructional products from calcium silicate (and
concrete)
This document is complementary to part 1 and is intended to be used in combination with that part.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark,
Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.

3

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EN 12629-6:2004 (E)
Introduction
This document is a Type C-standard as stated in EN 1070.
The machinery concerned and the extent to which hazards, hazardous situation and events are covered are
indicated in the scope of this document.
When provisions of this type C document are different from those, which are stated in type A or B documents, the
provisions of this type C document take precedence over the provisions of the other documents, for machines that
have been designed and built according to the provisions of this type C document.
This document specifies the additional requirements to and/or the deviations from EN 12629-1:2000 specific for the
stationary and mobile equipment for long-line manufacture of pre-stressed products as defined in Clause 3.
With the aim of clarifying the intentions of the document it should be noticed that the following assumptions were
made when producing it:
 specific conditions of use or environmental conditions out of the scope of the document shall be the subject of
negotiations between the manufacturer and the user/owner
 the equipment will only be used by competent and designated persons
 the place of use/installation is adequately lit
 All operations are carried out by specially trained operators
4

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EN 12629-6:2004 (E)
1 Scope
1.1 This document is intended to be used together with EN 12629-1 “Machines for the manufacture of
constructional products from concrete and calcium-silicate — Safety — Part 1: Common requirements", which
specifies general requirements of machines for the manufacture of constructional products from concrete and
calcium–silicate.
This document specifies the additional requirements to and/or the deviations from EN 12629-1 specific for the
stationary and mobile equipment for the manufacture of precast reinforced products as defined in Clause 3.
This document applies to these machines also when used for the manufacture of non-reinforced moulded products.
1.2 This document applies to the modules comprising production machines (with or without turnover demoulding)
for the manufacturing of reinforced moulded products as shown below and illustrated in informative Annexes A and
B.
NOTE This machinery can consist of three modules and they are generally designed to obtain a large moulding capacity
(middle length of the products from 3 to 4 meters), with a limit height of demoulding of 1 m and a maximum width of 1,50 m.
Module A: Manufacturing machines by vibration or compression and floating, with or without turnover.
Module B: Stocking/hardening unit.
Module C: Assembly for palletising/packaging of the concrete products. This module also permits the inspection
of the products.

These machines are designed to perform the following cyclic operations:
 manufacturing by vibration and even compression (oiling, mould feeding – concrete + reinforcement –,
vibration, floating, interlocking, turnover, removing from mould);
 storage of moulds and pallet boards for concrete hardening;
 products destacking and packaging;
 moulds and pallet boards return to the manufacturing module.
Any of these operations may be manual, semi-automatic or automatic.
This document deals with automatic and semi-automatic operations of modules A and C and with automatic
operations of module B.
There are two main types of stationary and mobile equipment for manufacture of precast reinforced products:
 equipment with instant removing from mould on pallet boards or on the floor;
 equipment with delayed removing from mould (collection of moulds: the concrete products are hardened in the
mould).
This standard does not deal with the machines for:
 mixing of concrete;
 manufacturing of the reinforcing steel;
 evacuation of the products to the stockyard;
5

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EN 12629-6:2004 (E)
 manufacturing of products (e. g. slabs or blocks) covered by other parts of EN 12629.
Annex A shows the most common types of units as well as their variations: immediate demoulding unit and delayed
demoulding unit.
1.3 This document is limited to the units comprising a fixed or movable manufacturing module with or without
rolling over of the mould, a module or storage area for storing/hardening of the products and a products
palletising/packaging module. It deals with the significant hazards pertinent to these machines, when used as
intended under the conditions foreseen by the manufacturer (see Clause 4), except noise hazards, which are partly
dealt with.
NOTE An amendment is under preparation to deal with noise, in particular for measures to reduce noise at source and a
noise test code including noise declaration.
This document specifies the appropriate technical measures to eliminate or reduce risks arising from the significant
hazards, particularly:
 following a malfunction during the automatic mode of operation;
 during manual or semi-automatic manufacturing processes;
 during end-of-shift cleaning procedures, adjustment and maintenance.
This document deals with the significant hazards generated by handling equipment for palletising and
stacking/destacking that are gantries. Complementary safety measures can be necessary if other type of handling
equipment is used.
1.4 This document is not applicable to stationary and mobile equipment for the manufacture of precast products,
which are manufactured before the date of publication of this document by CEN.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references,
only the edition cited applies. For undated references, the latest edition of the referenced document (including any
amendments) applies.
EN 294, Safety of machinery — Safety distance to prevent danger zones being reached by the upper limbs
EN 349, Safety of machinery — Minimum gaps to avoid crushing of parts of the human body
EN 547-1, Safety of machinery — Human body measurements — Part 1: Principles for determining the dimensions
required for openings for whole body access into machinery
EN 547-2, Safety of machinery — Human body measurements — Part 2: Principles for determining the dimensions
required for access openings
EN 547-3, Safety of machinery — Human body measurements — Part 3: Anthropometric data
EN 574, Safety of machinery - Two-hand control devices - Functional aspects - Principles for design
EN 614-1, Safety of machinery — Ergonomic design principles — Part 1: Terminology and general principles
EN 811, Safety of machinery — Safety distances to prevent danger zones being reached by the lower limbs
EN 894-1, Safety of machinery — Ergonomics requirements for the design of displays and control actuators — Part
1: General principles for human interactions with displays and control actuators
EN 953, Safety of machinery - Guards - General requirements for the design and construction of fixed and movable
guards
6

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EN 12629-6:2004 (E)
EN 1005-3, Safety of machinery — Human physical performance — Part 3: Recommended force limits for
machinery operation
EN 1050:1996, Safety of machinery — Principles for risk assessment
EN 1070:1998, Safety of machinery — Terminology
EN 1088, Safety of machinery - Interlocking devices associated with guards - Principles for design and selection
EN ISO 12100-1:2003, Safety of machinery - Basic concepts, general principles for design - Part 1: Basic
terminology, methodology (ISO 12100-1:2003)
EN ISO 12100-2:2003, Safety of machinery - Basic concepts, general principles for design - Part 2: Technical
principles (ISO 12100-2:2003)
EN 12629-1:2000, Machines for the manufacture of constructional products from concrete and calcium-silicate -
Safety - Part 1: Common requirements
EN 61310-1, Safety of machinery - Indication, marking and actuation - Part 1: Requirements for visual, auditory
and tactile signals (IEC 61310-1:1995)
EN ISO 14122-1, Safety of machinery - Permanent means of access to machinery - Part 1: Choice of fixed means
of access between two levels (ISO 14122-1:2001)
EN ISO 14122-2, Safety of machinery — Permanent means of access to machinery — Part 2: Working platforms
and gangways (ISO 14122-2:2001)
EN ISO 14122-3, Safety of machinery - Permanent means of access to machinery - Part 3: Stairs, stepladders and
guard-rails (ISO 14122-3:2001)
prEN ISO 14122-4, Safety of machinery - Permanent means of access to machinery - Part 4: Fixed ladders (ISO
14122-4:2004)

3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN 1070:1998, EN 12629-1:2000 and the
following apply.

3.1
customary terms
there is no customary term for the machinery dealt with by this standard. The term featured in the title is one term
frequently used, but other equivalent terms may be encountered, each combining the words in the list below in a
variety of ways.
1)
production unit with or For the moulded reinforced

making assembly without manufacturing elements
machines turnover of concrete precast
products
3.2
concrete hopper

1)
In French, these kinds of machines are also commonly called “long products” manufacturing machines.
7

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EN 12629-6:2004 (E)
concrete receiving container. It is fitted, in its low part, with a mechanised device distributing the concrete into the
mould (discharge gate, rotating disk distributor, paddle wheel, distributing belt.)
3.3
concrete feeding conveyor (feeding belt, overhead conveyor.)
mechanised system delivering concrete from the mixing plant to the concrete hopper
3.4
pallet board
flat element carrying concrete products during hardening (in the case of immediate removing from mould), from the
manufacturing zone to the packaging area
3.5
mould
element, generally with a parallel piped shape, which allows the forming and the hardening (in case of delayed
demoulding) of the products
3.6
core
internal shape of the mould forming the hollow part of the concrete products
3.7
core extractor
mechanism for placing a core before concrete is poured and removing it after completion of the manufacturing
operation
3.8
drawer
guided bottomless case, designed to ensure mould filling with concrete, by backward and forward motions. The
drawer can contain varied accessories, specially designed to improve the filling of the mould with concrete
3.9
concrete distributor
element which permits mould filling with green concrete, moving longitudinally over the mould, and rotating around
a vertical axis above the mould
3.10
tamper [ram]
tool which presses the concrete within the mould at the end of the manufacturing process to give the product the
compactness, the height and the upper shape desired
3.11
float
mechanised rotating disk, allowing the finishing of the upper surface of the products
3.12
vibration beam
component, which finishes the upper surface of the products by backward and forward motions, perpendicular to its
direction of movement
3.13
egg-layer
machine covering the functions of A and B modules (see 1.2), with demoulding on the floor or on levelling table or
on pallet boards
3.14
manufacturing gantry
gantry covering the functions of A and B modules (see 1.2) with demoulding by stacking up. The manufacture is
carried out on a stationary vibrating table or beam, or on a movable vibrating mould
8

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EN 12629-6:2004 (E)
3.15
storage
a) dynamic: (See also Figure B.4)
storage in which the pallet boards carrying the concrete products (or the moulds containing them) move forward all
along a motorised or not way (rollers, chains, belts.)
The pallet board, or moulds, can previously be stacked up with or without insets.
The pallet board, or moulds, return is carried out by another way.
b) warehouse rack: (See also Figure B.1)
storage in which pallet boards, or moulds, are pushed one after the other on racks carried out with superposed
metallic guides.
The pallet boards or mould return is done on one of the metallic guides or by the means of another conveying
device.
c) on floor:
storage in which the products are directly demoulded on the floor, with or without a pallet board. In this case, the
pallet boards return is not taken into account.
d) by stacking up: (See also Figures B.2 and B.3)
storage in which the pallet boards or moulds are moved and stacked up one after the other with a gantry.
The empty pallet boards join the module A by means of a return way (tilted rolling way).
3.16
elevator
equipment that rises pallet boards or moulds, to the relevant storage level, an introduce them in the zone by an
appropriate means
3.17
lowerator
equipment that brings down the pallet boards or moulds, to the palletising and packaging level
3.18
levelling table
mechanical unit receiving one or more pallet boards (or moulds) at a certain level, as to transfer them at an
evacuation level: as a variant, boards piling/depiling machine
3.19
stacking/destacking mobile gantry
automatic machine or with carried driver, moving the pallet boards or moulds
3.20
rack
transportable support on which the finished products are placed. It can either be mechanised, or automated
3.21
fixed palletising gantry
equipment that carries out delayed demoulding and/or packaging of the concrete products. The automatic arrival
and evacuation of the pallet boards are carried out by another mechanism (see 3.15 to 3.17)
3.22
mobile palletising gantry
equipment that carries out hardened concrete products arrival, demoulding (eventually), packaging, and also
evacuation at the end of the installation
9

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EN 12629-6:2004 (E)
3.23
inset
intermediary elements placed (manually or automatically) between two products beds or moulds)
4 List of hazards
This Clause contains all hazards, as far as they are dealt with in this document, identified by risk assessment as
significant for this type of machinery and which require action to eliminate or reduce risk.
The significant hazards and hazardous situations (based upon EN 1050) are given in Tables 1 to 4 each of which
relates to a particular designated type of machine. The tables show in which module and where the hazard might
be expected to occur.
Before using this standard it is important to carry out a risk assessment of the machine to check that it has the
hazards identified in this Clause
10

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EN 12629-6:2004 (E)
Table 1 — List of significant hazards and their location - Tilting machine of mould/pallet boards,
elevator/lowerator, warehouse rack storage and palletising gantry
Ref. and Hazard according to Annex A
Module Location/scenario Figure B1
of EN 1050:1996
1 Mechanical hazard
1.1 Crushing A Discharge gate of the hopper 1
 Table with incorporated moulds
2
(turning over)
  Frame 4
 B Elevator/lowerator 5
  Pallet board pusher (storage) 6
 C Palletising gantry 8
  Tightening tools 8
1.2. Shearing Table with incorporated moulds
A 2
(turning over)
  Frame 4
 Elevator/lowerator (movement
B 5
+ chains)
 Palletising gantry (movement +
C 8
chains)
1.3 Severing A Discharge gate of the hopper 1
  Frame 4
1.4 Entanglement B Elevator/lowerator (chains) 5
 C Palletising gantry (chains) 8
1.5. Drawing-in or trapping Table with incorporated moulds
A 2
(turning over)
  Frame 4
 B Elevator/lowerator 5
  Pallet board pusher (storage) 6
 C Palletising gantry 8
  Tightening tools 8
1.6 Impact A Discharge gate of the hopper 1
 Table with incorporated moulds
(turning over and/or accidental 2
fall)
  Frame 4
 B Elevator/lowerator 5
 C Palletising gantry 8
 Concrete products fall
(accidental) (products
C 8
tightening tools, breaking of
products, of lifting devices…)
2 Electrical Hazards
2.2 Electrical contacts (direct Insulation faults in electric
or indirect) circuits and continuity faults in
the protection conductor
A, B, C All
(derivating boxes state of
cables poker vibrators, vibrating
moulder .)
11

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EN 12629-6:2004 (E)
Table 1 — (concluded)
Ref. and Hazard according to Annex A
Module Location/scenario Figure B1
of EN 1050:1996
4 Hazards generated by noise
4.1 Hearing losses
A Vibrating beam 3
(deafness)
4.2 Interference with speech B, C Pneumatic exhausts 6-8
5 Hazards generated by vibration
5.1 Neurological disorder Vibrating beam (through solids
A 3
or air)
 Operator contact with the
products during floating 2
operation
7 Hazards generated by materials and products
7.1 Oil inhalation Mist consecutive to pressure
A 2
oiling
Dust inhalation Cleaning 1-2
8 Hazards generated by neglecting ergonomic principles in machine design
8.1 Unhealthy postures Visual inspection inside the
A 1
hopper
Excessive efforts Disposal of defective hardened
C 8
products
10.6 Essential equipment for
Access for maintenance
safe maintenance and A, B 1-5-6-7
(hopper,.)
tool changing
 Immobilization of the dangerous
C 8
parts
13 Failure of energy supply Fall hanging equipment (mould,
A, B, C pallet boards, conditioning the 2-4-5-8
concrete products…)
15 Fitting errors (due to
A Mould manufacturing changes 2
Constructors or users)
17 Ejection of parts A, B, C Chains, cables 2-5-8
  Unbalanced axle 2
 Concrete projection (distributing
A 1-2
disk, float…)
 Concrete products fall while
C 8
palletising
19 Slip, trip, fall Access to the hopper (cleaning,
A 1
maintenance)
 Elevator/lowerator
B 5
(maintenance)
  Warehouse (maintenance) 7
 A Mould oiling 2
 Accessories on the floor
A, C 3-8
(rails,…)
12

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EN 12629-6:2004 (E)
Table 2 — List of significant hazards and their location – Vibration on fixed beds, stacking/destacking
gantry, overturning and palletising
Ref. And Hazard according to Annex A
Module Location/scenario Figure B2
of EN 1050:1996
1 Mechanical hazard
1.1 Crushing A Discharge gate of the hopper 1
 B, C Mould turnover 4
  Storage and palletising gantry 4-6
  Tightening tools 4
  Products on conveyor 5
1.2 Shearing A Vibrating beam 2
  Mould setting 2
 B, C Mould turnover 4
 Storage and palletising gantry
4-6
(movement + chains)
1.3 Severing A Discharge gate of the hopper 1
1.4 Entanglement Storage and palletising gantry
B 4
(chains)
1.5 Drawing-in or trapping B, C Mould turnover 4
  Storage and palletising gantry 4
  Tightening tools 4
1.6 Impact A Discharge gate of the hopper 1
 B, C Mould turnover 4
  Mould fall (accidental) 4-6
  Storage and palletising gantry 4
  Products on conveyor 5
 Concrete products fall
(accidental) (products
C 4-6
tightening tools, breaking of
products, of lifting devices…)
2 Electrical hazards
2.2 Electrical contacts (direct Insulation faults in electric
or indirect) circuits and continuity faults in
the protection conductor
A, B, C All
(derivating boxes state of
cables poker vibrators, vibrating
moulder .)
4 Hazards generated by noise
4.1 Hearing losses Vibrating beam
A 2
(deafness)
4.2 Interference with speech C Pneumatic exhausts 4
5 Hazards generated by vibration
13

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EN 12629-6:2004 (E)
Table 2 — (concluded)
Ref. and Hazard according to Annex A
Module Location/scenario Figure B2
of EN 1050:1996
5.1 Neurological disorder Vibrating beam (through solids
A 2
or air)

Operator contact with the
products during floating 2
operation
7 Hazards generated by materials and products
7.1 Oil inhalation Mist consecutive to pressure
A 2
oiling
Dust inhalation Cleaning 1-2
8 Hazards generated by neglecting ergonomic principles in machine design
8.1 Unhealthy postures Visual inspection inside the
A 1
hopper
Excessive efforts Unadapted layout of the control
stations, embarked electrical
A, B, C 3
boxes, control panels:
synopses and terminals
 Disposal of defective hardened
C 4
products
8.4 Inadequate local lighting Orientation and lay out of
control station in the assembly,
A, B, C 3
with respect to natura
...

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