SIST EN 16228-2:2014+A1:2022
(Main)Drilling and foundation equipment - Safety - Part 2: Mobile drill rigs for civil and geotechnical engineering, quarrying and mining
Drilling and foundation equipment - Safety - Part 2: Mobile drill rigs for civil and geotechnical engineering, quarrying and mining
This European Standard, together with part 1, deals with all significant hazards for mobile drill rigs for in soil or soil and rock mixture in civil and geotechnical engineering, "deleted text" when they are used as intended and under the conditions of misuse which are reasonably foreseeable by the manufacturer associated with the whole life time of the machine (see Clause 4).
The requirements of this part are complementary to the common requirements formulated in EN 16228 1:2014+A1:2021.
This document does not repeat the requirements from EN 16228 1:2014+A1:2021, but adds or replaces the requirements for application for mobile drill rigs.
In this document the general term "mobile drill rig" covers several different types of machines for use in:
- civil engineering;
- geotechnical engineering (including ground investigation, anchoring, soil nailing, mini-piling, ground stabilization, grouting);
- water well drilling;
- geothermal installations;
- landfill drilling;
- underpinning and tunnelling;
- for use above ground as well as underground.
Typically, the process of drilling involves the addition of drill rods, tubes, casings or augers etc., normally threaded, as the borehole extends to depth.
NOTE 1 EN 16228-4:2014+A1:2021 covers machines with a rotary torque greater than 35 kNm.
NOTE 2 The term "drill rigs" includes rigs with a separate power pack supplied by the rig manufacturer.
The following machines are excluded from the scope of this document:
- tunnelling machines, unshielded tunnel boring machines and rodless shaft boring machines for rock according to prEN 16191;
- raise boring machines;
- drill rigs used in oil and gas industry;
- specialized mining machinery and equipment for opencast mining (e.g. rock drill rigs, blast hole drills) (under the scope of CEN/TC 196);
- all underground mining machinery and equipment for the extraction of solid mineral substances (e. g. rock drill rigs, raise boring machines, shaft boring machines, mining auger boring machines, jumbos) as well as machinery and equipment for underground mine development (under the scope of CEN/TC 196);
- core drilling machines on stand covered by EN 12348;
- hand-held machines (in particular machines covered by ISO 11148-5).
This document is not applicable to mobile drill rigs for in soil or soil and rock mixture in civil and geotechnical engineering manufactured before the date of its publication.
Geräte für Bohr- und Gründungsarbeiten - Sicherheit - Teil 2: Mobile Bohrgeräte für Tiefbau, Geotechnik und Gewinnung
Diese Europäische Norm behandelt zusammen mit Teil 1 alle signifikanten Gefährdungen für mobile Bohr¬geräte für den Tiefbau, die Geotechnik und die Gewinnung, wenn sie bestimmungsgemäß und unter den Bedingungen der Fehlanwendung, die vernünftigerweise vom Hersteller vorhersehbar sind und mit der gesamten Lebensdauer der Maschine in Verbindung stehen, verwendet werden (siehe Abschnitt 4).
Die Anforderungen in diesem Teil gelten zusätzlich zu den in EN 16228-1:2014 gestellten gemeinsamen Anforderungen.
Das vorliegende Dokument wiederholt nicht die Anforderungen von EN 16228-1, sondern ergänzt oder ersetzt die Anforderungen für die Anwendung von mobilen Bohrgeräten.
In diesem Dokument umfasst der allgemeine Begriff "mobiles Bohrgerät" mehrere verschiedene Maschinen¬arten zu folgender Verwendung:
- Tiefbau;
- Geotechnik (einschließlich Bodenuntersuchungen, Verankerung, Bodenvernagelung, Setzen von Minipfählen, Bodenstabilisierung, Verpressen/Injektion);
- Brunnenbau;
- geothermische Anlagen;
- Deponiebohrtechnik;
- Unterfangung, Tunnelbau, Bergbau und Gewinnung;
- zur Verwendung über Tage ebenso wie unter Tage.
Üblicherweise erfordert das Bohrverfahren den Zusatz von Bohrgestängen, Rohren, Verrohrungen oder Bohrschnecken usw., normalerweise mit Gewinde, da das Bohrloch sich in der Tiefe erweitert.
ANMERKUNG 1 Für Maschinen mit einem größeren Drehmoment als 35 kNm siehe zuerst EN 16228-4.
ANMERKUNG 2 Der Begriff "Bohrgerät" umfasst Geräte mit einer gesonderten Antriebseinheit, die vom Gerätehersteller zur Verfügung gestellt wird.
Machines de forage et de fondation - Sécurité - Partie 2 : Machines mobiles de forage de génie civil, de géotechnique, de puits d'eau, d'exploration de sol, d'énergie géothermique dans le sol ou mélange roche et sol
La présente Norme européenne traite, avec la partie 1, de tous les phénomènes dangereux significatifs liés aux machines mobiles de forage de génie civil, de géotechnique, de puits d’eau, d’exploration de sol, d’énergie géothermique, dans le sol ou un mélange roche et sol, lorsqu’elles sont utilisées normalement et dans les conditions de mauvaise utilisation raisonnablement prévisibles par le fabricant, associés à toute la durée de vie des machines (voir l’Article 4).
Les prescriptions figurant dans la présente partie viennent en complément des prescriptions communes spécifiées dans l'EN 16228-1:2014+A1:2021.
Le présent document ne répète pas les prescriptions de l'EN 16228-1:2014+A1:2021, mais ajoute ou remplace les prescriptions applicables aux machines de forage mobiles.
Dans le présent document, le terme général « machine de forage mobile » couvre différents types de machines destinées à être utilisées :
- en génie civil ;
- en ingénierie géotechnique (y compris l'étude des sols, les ancrages, le clouage dans le sol, la réalisation de mini-pieux, la stabilisation du sol, l'injection) ;
- pour le forage de puits d'eau ;
- dans les installations géothermiques ;
- pour le forage des sites d’enfouissement ;
- !pour la reprise en sous-œuvre, le percement de tunnels" ;
- pour une utilisation en surface ou souterraine.
Le processus de forage implique généralement l'ajout de tiges de forage, de tubes, de tubes de cuvelage ou de tarières, etc., normalement filetés au fur et à mesure que le trou de forage progresse en profondeur.
NOTE 1 L’EN 16228-4:2014+A1:2021 couvre les machines ayant un couple de rotation supérieur à 35 kNm.
NOTE 2 Le terme « machines de forage » englobe les machines utilisant un groupe moteur indépendant fourni par le fabricant de la machine.
!Les machines suivantes sont exclues du domaine d’application du présent document :
- les tunneliers, les tunneliers sans bouclier et les machines foreuses pour puits sans tige de traction conformément à l’EN 16191 ;
les foreuses de montage ;
les appareils de forage utilisés dans l’industrie pétrolière et gazière ;
les machines d’extraction spécialisées et les machines pour l’extraction à ciel ouvert (par exemple machines de forage dans la roche, foreuses de trous de mine) (dans le domaine d’application du CEN/TC 196) ;
toutes les machines d’extraction souterraine et les machines pour l’extraction de substances minérales solides (par exemple machines de forage dans la roche, machines de forage de montage (RBM), machines foreuses pour puits sans tige de traction, machines de forage à tarière, jumbos) ainsi que les machines et équipements pour l’exploitation minière souterraine (dans le domaine d’application du CEN/TC 196) ;
les foreuses à béton (carotteuses) sur colonne couvertes par l’EN 12348 ;
les machines portatives (notamment les machines couvertes par l’ISO 11148-5).
Le présent document n’est pas applicable aux machines mobiles de forage de génie civil, de géotechnique, de puits d'eau, d'exploration de sol, d'énergie géothermique dans le sol ou mélange roche et sols fabriqués avant la date de sa publication.
Oprema za vrtanje in temeljenje - Varnost - 2. del: Prenosna vrtalna oprema za gradbeništvo in geotehniko, kamnolomstvo in rudarstvo (vključno z dopolnilom A1)
Ta evropski standard skupaj s 1. delom obravnava vsa večja tveganja za prenosno vrtalno opremo za zemljo ali mešanico zemlje in kamnine v gradbeništvu in geotehniki, »izbrisano besedilo« če se uporablja, kot je bilo predvideno, in pod pogoji nepravilne uporabe, ki jih je razumno predvidel proizvajalec, v zvezi s celotno življenjsko dobo opreme (glej točko 4).
Zahteve iz tega dela dopolnjujejo splošne zahteve, navedene v standardu EN 16228-1:2014+A1:2021.
Ta dokument ne ponavlja zahtev iz standarda EN 16228-1:2014+A1:2021, temveč dodaja ali nadomešča zahteve za uporabo prenosne vrtalne opreme.
V tem dokumentu splošni izraz »prenosna vrtalna oprema« zajema več različnih vrst opreme za uporabo v/pri:
– gradbeništvu;
– geotehniki (vključno s preiskavo tal, sidranjem, pasivnim sidranjem, mini pilotiranjem, stabilizacijo tal, fugiranjem);
– kopanju vodnjakov;
– geotermalnih obratih;
– vrtanju na odlagališčih;
– krepitvi temeljev in gradnji predorov;
– uporabi nad zemljo in tudi pod zemljo.
Običajno postopek vrtanja vključuje dodajanje vrtalnih palic, cevi, ohišij ali polžev itd., običajno z navojem, saj vrtina sega v globino.
OPOMBA 1: EN 16228-4:2014+A1:2021 zajema stroje z rotacijskim navorom, večjim od 35 kNm.
OPOMBA 2: Izraz »vrtalna oprema« vključuje naprave z ločenim napajalnikom, ki ga dobavi proizvajalec opreme.
Naslednji stroji ne spadajo na področje uporabe tega dokumenta:
– stroji za gradnjo predorov, neoklopljeni stroji za vrtanje predorov in jaškov v kamnine v skladu s standardom prEN 16191;
– dvižni vrtalni stroji;
– vrtalna oprema, ki se uporablja v naftni in plinski industriji;
– specializirani rudarski stroji in oprema za odprto rudarjenje (npr. vrtalna oprema za kamnine, udarne vrtalne naprave) (v okviru standarda CEN/TC 196);
– vsi podzemni rudarski stroji in oprema za pridobivanje trdnih mineralnih snovi (npr. vrtalna oprema za kamnine, dvižni vrtalni stroji, stroji za vrtanje jaškov, stroji za vrtanje s polžem, vrtalniki »jumbo«) ter stroji in oprema za širjenje podzemnih rudnikov (v okviru standarda CEN/TC 196);
– stabilni vrtalni stroji (zajeti v standardu EN 12348);
– ročni stroji (zlasti stroji, zajeti v standardu ISO 11148-5).
Ta dokument se ne uporablja za prenosno vrtalno opremo za zemljo ali mešanico zemlje in kamnine v gradbeništvu in geotehniki, izdelano pred datumom njegove objave.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 16228-2:2014+A1:2022
01-marec-2022
Oprema za vrtanje in temeljenje - Varnost - 2. del: Prenosna vrtalna oprema za
gradbeništvo in geotehniko, kamnolomstvo in rudarstvo (vključno z dopolnilom
A1)
Drilling and foundation equipment - Safety - Part 2: Mobile drill rigs for civil and
geotechnical engineering, quarrying and mining
Geräte für Bohr- und Gründungsarbeiten - Sicherheit - Teil 2: Mobile Bohrgeräte für
Tiefbau, Geotechnik und Gewinnung
Machines de forage et de fondation - Sécurité - Partie 2 : Machines mobiles de forage de
génie civil, de géotechnique, de puits d'eau, d'exploration de sol, d'énergie géothermique
dans le sol ou mélange roche et sol
Ta slovenski standard je istoveten z: EN 16228-2:2014+A1:2021
ICS:
25.080.40 Vrtalniki Drilling machines
53.100 Stroji za zemeljska dela Earth-moving machinery
93.020 Zemeljska dela. Izkopavanja. Earthworks. Excavations.
Gradnja temeljev. Dela pod Foundation construction.
zemljo Underground works
SIST EN 16228-2:2014+A1:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 16228-2:2014+A1:2022
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SIST EN 16228-2:2014+A1:2022
EN 16228-2:2014+A1
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2021
EUROPÄISCHE NORM
ICS 93.020 Supersedes EN 16228-2:2014
English Version
Drilling and foundation equipment - Safety - Part 2: Mobile
drill rigs for civil and geotechnical engineering, quarrying
and mining
Machines de forage et de fondation - Sécurité - Partie 2 Geräte für Bohr- und Gründungsarbeiten - Sicherheit -
: Machines mobiles de forage de génie civil, de Teil 2: Mobile Bohrgeräte für Tiefbau, Geotechnik und
géotechnique, de puits d'eau, d'exploration de sol, Gewinnung
d'énergie géothermique dans le sol ou mélange roche
et sol
This European Standard was approved by CEN on 6 March 2014 and includes Amendment 1 approved by CEN on 22 November
2021.
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 CEN-CENELEC Management Centre 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 CEN-CENELEC Management
Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 16228-2:2014+A1:2021 E
worldwide for CEN national Members.
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SIST EN 16228-2:2014+A1:2022
EN 16228-2:2014+A1:2021 (E)
Contents Page
European foreword . 4
Introduction . 6
1 Scope . 7
2 Normative references . 8
3 Terms and definitions . 8
4 List of additional significant hazards . 10
5 Safety requirements and/or protective measures . 11
5.1 General . 11
5.2 Boom mounted working platforms for underground use . 11
5.3 Requirements for strength and stability . 12
5.3.1 Stability calculation - Tipping angle . 12
5.3.2 Operating conditions . 13
5.4 Fire protection . 13
5.5 !Guards and sensitive protective devices" . 13
5.5.1 General . 13
5.5.2 Guards . 13
5.6 !Supplementary trip device" . 15
5.7 Protection against moving parts on specific machine types . 15
5.7.1 General . 15
5.7.2 Underground pre-armouring machine . 16
5.7.3 !Suspended drill rigs" . 16
5.8 Rod/auger guide . 16
5.9 Winches, draw-works and ropes for movement on slopes . 16
5.10 Operating position(s) . 17
5.11 Brakes of the carrier machine . 17
5.11.1 General . 17
5.11.2 General requirements for wheel mounted mobile drill rigs . 18
5.11.3 Service braking system for wheel mounted mobile drill rigs . 18
5.11.4 Secondary braking system for wheel mounted mobile drill rigs . 18
5.11.5 Parking braking system for rubber-tyred rigs . 18
5.11.6 Verification of brakes . 19
5.11.7 Braking systems for skid steer wheel mounted drill rigs . 19
5.12 !Noise" . 19
5.13 !Special protective mode" . 19
6 Verification of the safety requirements and/or protective measures . 19
6.1 General . 19
6.2 Functional test . 21
7 Information for use . 21
7.1 General . 21
7.2 Drill rigs for underground operation . 22
7.3 !Suspended drill rigs" . 22
7.4 !Special protective mode" . 22
Annex A (normative) Noise test code . 24
2
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EN 16228-2:2014+A1:2021 (E)
A.1 General . 24
A.2 Non-Percussive mobile drill rigs (Rotary Drilling) . 24
A.3 Percussive mobile drill rigs (Percussive and Rotary-percussive) . 24
A.4 Information to be recorded and reported . 24
Annex B (normative) Brake test for mobile drill rigs excluding truck and tractor mounted
drill rigs . 25
B.1 Test conditions . 25
B.2 Performance of the tests . 25
B.3 Dynamic tests for wheel mounted mobile drill rigs . 26
B.4 Service brake test . 26
B.5 Heat fade test . 26
B.6 Secondary brake test . 26
B.7 Parking brake test . 26
B.8 Test report . 27
Annex ZA (informative) !Relationship between this European Standard and the essential
requirements of Directive2006/42/EC aimed to be covered" . 28
Bibliography . 32
3
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SIST EN 16228-2:2014+A1:2022
EN 16228-2:2014+A1:2021 (E)
European foreword
This document (EN 16228-2:2014+A1:2021) 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 June 2022 and conflicting national standards shall be
withdrawn at the latest by June 2022.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes !EN 16228-2:2014".
This document includes Amendment 1 approved by CEN on 22 November 2021.
The start and finish of text introduced or altered by amendment is indicated in the text by tags !".
This document has been prepared under a Standardization Request given to CEN by the European
Commission and the European Free Trade Association, and supports essential requirements of EU
Directive(s) / Regulation(s).
For relationship with EU Directive(s) / Regulation(s), see informative Annex ZA, which is an integral
part of this document.
This European Standard is divided into several parts and covers drilling and foundation equipment.
Part 1 contains requirements that are/may be common to all drilling and foundation equipment. Other
parts contain additional requirements for specific machines that supplement or modify the
requirements of part 1. Compliance with the clauses of part 1 together with those of a relevant specific
part of this standard giving requirements for a particular machine provides one means of conforming
with the essential health and safety requirements of the Directive concerned.
When a relevant specific part does not exist, part 1 can help to establish the requirements for the
machine, but will not by itself provide a means of conforming to the relevant essential health and safety
requirements of the Directive.
This European Standard, EN 16228, Drillling and foundation equipment – Safety, consists of the
following parts:
Part 1: Common requirements
!Part 2: Mobile drill rigs for civil and geotechnical engineering in soil or soil and rock mixture"
Part 3: Horizontal directional drilling equipment (HDD)
Part 4: Foundation equipment
Part 5: Diaphragm walling equipment
Part 6: Jetting, grouting and injection equipment
4
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SIST EN 16228-2:2014+A1:2022
EN 16228-2:2014+A1:2021 (E)
Part 7: Interchangeable auxiliary equipment
Any feedback and questions on this document should be directed to the users’ national standards body.
A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organisations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
5
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SIST EN 16228-2:2014+A1:2022
EN 16228-2:2014+A1:2021 (E)
Introduction
This document is a type C standard as stated in EN ISO 12100.
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 standard are different from those, which are stated in type A or B
standards, the provisions of this type C standard take precedence over the provisions of the other
standards, for machines that have been designed and built according to the provisions of this type C
standard.
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SIST EN 16228-2:2014+A1:2022
EN 16228-2:2014+A1:2021 (E)
1 Scope
This European Standard, together with part 1, deals with all significant hazards for mobile drill rigs for
!in soil or soil and rock mixture in" civil and geotechnical engineering, !deleted text" when
they are used as intended and under the conditions of misuse which are reasonably foreseeable by the
manufacturer associated with the whole life time of the machine (see Clause 4).
The requirements of this part are complementary to the common requirements formulated in
!EN 16228-1:2014+A1:2021".
This document does not repeat the requirements from !EN 16228-1:2014+A1:2021", but adds or
replaces the requirements for application for mobile drill rigs.
In this document the general term “mobile drill rig” covers several different types of machines for use
in:
— civil engineering;
— geotechnical engineering (including ground investigation, anchoring, soil nailing, mini-piling,
ground stabilization, grouting);
— water well drilling;
— geothermal installations;
— landfill drilling;
— !underpinning and tunnelling";
— for use above ground as well as underground.
Typically, the process of drilling involves the addition of drill rods, tubes, casings or augers etc.,
normally threaded, as the borehole extends to depth.
NOTE 1 !EN 16228–4:2014+A1:2021 covers machines with a rotary torque greater than 35 kNm."
NOTE 2 The term “drill rigs” includes rigs with a separate power pack supplied by the rig manufacturer.
!The following machines are excluded from the scope of this document:
— tunnelling machines, unshielded tunnel boring machines and rodless shaft boring machines for
rock according to prEN 16191;
— raise boring machines;
— drill rigs used in oil and gas industry;
— specialized mining machinery and equipment for opencast mining (e.g. rock drill rigs, blast hole
drills) (under the scope of CEN/TC 196);
— all underground mining machinery and equipment for the extraction of solid mineral substances
(e. g. rock drill rigs, raise boring machines, shaft boring machines, mining auger boring machines,
jumbos) as well as machinery and equipment for underground mine development (under the scope
of CEN/TC 196);
— core drilling machines on stand covered by EN 12348;
7
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SIST EN 16228-2:2014+A1:2022
EN 16228-2:2014+A1:2021 (E)
— hand-held machines (in particular machines covered by ISO 11148-5).
This document is not applicable to mobile drill rigs for in soil or soil and rock mixture in civil and
geotechnical engineering manufactured before the date of its publication."
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
!EN 280:2013+A1:2021", Mobile elevating work platforms — Design calculations — Stability
criteria — Construction — Safety — Examinations and tests
!EN 16228-1:2014+A1:2021", Drilling and foundation equipment — Safety — Part 1: Common
requirements
EN ISO 3449:2008, Earth-moving machinery — Falling-object protective structures — Laboratory tests
and performance requirements (ISO 3449:2005)
EN ISO 3450:2011, Earth-moving machinery — Wheeled or high-speed rubber-tracked machines —
Performance requirements and test procedures for brake systems (ISO 3450:2011)
EN ISO 12100:2010, Safety of machinery — General principles for design — Risk assessment and risk
reduction (ISO 12100:2010)
!EN ISO 13855:2010, Safety of machinery — Positioning of safeguards with respect to the approach
speeds of parts of the human body (ISO 13855:2010)"
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN ISO 12100:2010, !EN
16228-1:2014+A1:2021" and the following apply.
NOTE Examples of drilling and foundation equipment are given in Annex A of !EN 16228–
1:2014+A1:2021".
3.1
drill rig
machine for drilling in soil or rock utilising either percussive, rotary or vibration principles (or a
combination of principles) which may involve the addition of drill rods, tubes, casings or augers etc.,
normally threaded, as the hole extends
!deleted text"
3.1.1
pre-armouring machine
machine specifically designed for and solely intended to be used underground, for advanced roof and
side wall ground reinforcement, e.g. pre-armouring, fore-poling, spiling etc., in a horizontal or almost
horizontal orientation
Note 1 to entry: The machine can be fitted with one or more feed beams and a boom mounted working
platform. Reinforcement bar loader may be present depending on the reinforcement technology.
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SIST EN 16228-2:2014+A1:2022
EN 16228-2:2014+A1:2021 (E)
!3.1.2
suspended drill rig
non-self-propelled machine, not mounted on powered undercarriage and with external power system
designed to work on steep slopes, near to vertical inclines or in very narrow spaces
Note 1 to entry: They are mounted in a fixture which can be:
— suspended in ropes;
— mounted in a stand;
— suspended by other means e.g. hydraulic jacks."
3.2
mast
structure for supporting guiding the drilling tools
3.3
feed beam
structure on which drill head is mounted providing linear movement to the head
3.4
feed beam extension
structure for linear movement of mast or feed beam
3.5
boom
structure for positioning of the mast or feed beam
3.6
drill string
structure transforming the rotation and/or percussion energy from the drill/rotation unit in to the drill
hole
3.7
boom mounted working platform
working platform used for raising or lowering personnel, consisting of a platform fitted onto a
(articulated/telescopic) boom
3.8
drill mast attachment
interchangeable equipment comprising a feed beam which can be mounted on a carrier machine such
as a 360° excavator in place of the bucket
3.9
rubber-tyred drill rig for underground use
machine for drilling blastholes, rockbolts or anchors in tunnels !deleted text" or similar
underground structures
Note 1 to entry: It can be fitted with one or more feed beams and a boom mounted platform.
!deleted text"
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SIST EN 16228-2:2014+A1:2022
EN 16228-2:2014+A1:2021 (E)
!3.10
upper clamp
device to hold the drill string closest from the rotary head
3.11
specific initial speed
maximum rotation speed allowing a rotation head to stop in less than one revolution under the test
conditions given in Annex G"
4 List of additional significant hazards
Clause 4 of !EN 16228-1:2014+A1:2021" applies with the following Table 1.
Table 1 of !EN 16228-1:2014+A1:2021" and Table 1 of this document contain all hazards,
hazardous situations and events, identified by risk assessments as significant for mobile drill rigs and
which require action to eliminate or reduce risk.
Hazards generally occur under the following conditions:
— in transportation to and from the work site;
— in rigging and dismantling on the work site;
— in service on the work site;
— when moving on the work site;
— out of service on the work site;
— in storage at the plant depot or on the work site;
— maintenance.
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SIST EN 16228-2:2014+A1:2022
EN 16228-2:2014+A1:2021 (E)
!Table 1 — List of additional significant hazards and associated requirements
No. Hazard Relevant clause(s) in
this standard
1 Mechanical hazards
1.1 Stability 5.3, 5.9, 5.13
1.2 Crushing 5.5, 5.6, 5.7, 5.13
1.3 Shearing 5.5, 5.6, 5.7, 5.13
1.4 Cutting and severing 5.5, 5.6, 5.7, 5.13
1.5 Entanglement 5.5, 5.6, 5.7, 5.8, 5.13
1.6 Kinetic energy 5.10, 5.11, Annex B
1.7 Falling or ejected object 5.2
1.8 Uncontrolled loading, overloading 5.2, 5.9
1.9 Lifting of person 5.2
1.10 Insufficient instructions for the driver/operator 7.1, 7.2
2 Thermal hazards
2.1 Fire 5.4
4 Hazards generated by noise, resulting in:
4.1 Hearing losses and physiological disorders 5.12, Annex A
4.2 Accidents due to interference with speech 5.12, Annex A
communication and warning signals
"
5 Safety requirements and/or protective measures
5.1 General
Drill rigs shall comply with the requirements of !EN 16228-1:2014+A1:2021", as far as not
modified or replaced by the requirements of this part.
5.2 Boom mounted working platforms for underground use
!EN 16228-1:2014+A1:2021, 5.13.2" does not apply.
When a drill rig for underground use is equipped with a boom mounted working platform intended for
use in an area where there is risk of object fall, the person(s) on the platform shall have adequate
protection. A suitably designed protective structure, FOPS shall be provided over the platform.
Level I of EN ISO 3449:2008 shall be the minimum requirement (e.g. underground pre-armouring
machines). Level II shall be chosen where there is the risk of rock fall.
NOTE The FOPS !can" be adjustable taking into account the various functions to be performed from the
platform.
Drill rigs equipped with one or more boom mounted platforms shall comply with
!EN 280:2013+A1:2021".
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SIST EN 16228-2:2014+A1:2022
EN 16228-2:2014+A1:2021 (E)
!Pre-armouring machines" are exempted from the following requirements of
!EN 280:2013+A1:2021":
— a device that prevents driving of the vehicle when the boom mounted platform is not in its
transport position;
— a device that prevents movement of the platform while the stabilizers are not set;
— a device that prevents adjustment of the stabilizers while the boom mounted platform is not in its
transport position;
— a device, located in the operators compartment, that indicates that the boom mounted platform is
not in its transport position;
— a load sensing system;
— an adjustment for uneven ground for base plates on stabilizing jacks.
NOTE The exceptions are justified for the following reasons:
— the primary function of the stabilizers is for use during drilling;
— the need to maneuver in narrow tunnels;
— risk of rock fall;
— size and weight of machine.
!Pre-armouring machines" are exempted from the requirements of !EN 280:2013+A1:2021",
5.7.4. The boom mounted working platform shall be operated from both the platform and the operator's
station. Only one control position shall be active at a time except for stop controls and emergency stop.
In case of emergency, e.g. rock fall, it shall be possible to override the controls of the platform by the
control at the operator’s station.
Overturning of !pre-armouring machines", due to overload of the platform, of a drill rig for
underground use and equipped with a boom mounted working platform is not considered a significant
hazard due to the size and weight of the rig. However overload of the boom and platform shall be
prevented by restricting the platform size according to !EN 280:2013+A1:2021", 5.4.1.6, or by
mechanical, hydraulic or electronic protection systems. The platform shall be subject to a static load test
according to !EN 280:2013+A1:2021", 6.1.4.3.
Any overload prevention system fitted shall not prevent the platform being lowered.
5.3 Requirements for strength and stability
5.3.1 Stability calculation - Tipping angle
!EN 16228-1:2014+A1:2021, 5.2.3.5" applies with the following modification(s).
The stability angles α shall not be less than 10° in any directions when tramming and be not less than 5°
under any other conditions.
For rubber-tyred drill rigs for underground use, the stability angle of 10° includes also a margin for the
effects of the dynamic forces from acceleration and braking of the total drill rig.
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SIST EN 16228-2:2014+A1:2022
EN 16228-2:2014+A1:2021 (E)
5.3.2 Operating conditions
5.3.2.1 General
!EN 16228-1:2014+A1:2021, 5.2.3.6" applies with the following additions.
The stability of the drill rig shall be calculated for the operating conditions as described in
subclauses 5.3.2.2, 5.3.2.3 and 5.3.2.4, which shall be stated in the operator's manual.
5.3.2.2 In service – during operation
The calculation shall be carried out for the most unfavourable combination of conditions that may occur
with the following additional examples:
— booms, service platforms and feed extension in advanced positions and turned to the limit of the
working area. The rated load shall be applied to the service platform;
— steering turned in the extreme and most unfavourable position (articulated carrier);
— mast at the utmost front upward position and maximum forward mast inclination;
— attachments at their highest position;
— maximum pulling force on the rope suspended tool in the bore hole.
5.3.2.3 Tramming
Stability in tramming shall be calculated for the conditions specified in the o
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