SIST EN 15895:2011+A1:2018
(Main)Cartridge operated hand-held tools - Safety requirements - Fixing and hard marking tools
Cartridge operated hand-held tools - Safety requirements - Fixing and hard marking tools
This European standard covers safety requirements for cartridge operated fixing and hard marking tools which operate with an intermediate member (piston).
This European standard deals with all significant hazards, hazardous situations and events relevant to cartridge operated fixing and hard marking tools, when they are used as intended and under conditions of misuse which are reasonably foreseeable (see Clause 4). It deals with the significant hazards in the different operating modes and intervention procedures as referred to in EN ISO 12100:2010, 5.4, 5.5, 5.6.
Although the safe use of cartridge operated tools depends to an important extent on the use of appropriate cartridges and fasteners, this standard is not formulating requirements for the cartridges and fasteners to be used with the tools (see Clause 7).
This European Standard applies to tools designed for use with cartridges with casings made of metal or plastic and with solid propellant and containing a minor quantity of primer with a composition different from that of the main propellant.
The fixing tools in the scope are those intended for use with fasteners made from metal.
NOTE Information about cartridges can be found in the publication of the Permanent International Commission for the Proof of Small Arms (C.I.P.).
This European standard is not applicable to cartridge operated fixing and hard marking tools which are manufactured before the date of its publication as EN.
Kartuschenbetriebene handgehaltene Werkzeuge - Sicherheit - Befestigungs- und Markierwerkzeuge
Diese Europäische Norm behandelt Sicherheitsanforderungen für kartuschenbetriebene Befestigungs- und Markierwerkzeuge, die mit einem Zwischenglied (Kolben) funktionieren.
Diese Europäische Norm befasst sich mit allen signifikanten Gefährdungen, Gefährdungssituationen und Ereignissen, die auftreten können, wenn kartuschenbetriebene Befestigungs- und Markierwerkzeuge wie vorgesehen verwendet werden oder unter Bedingungen einer vernünftigerweise vorhersehbaren Fehlanwendung (siehe Abschnitt 4). Sie behandelt die signifikanten Gefährdungen in den verschiedenen Betriebsarten sowie Eingriffsmöglichkeiten nach !EN ISO 12100:2010, 5.4, 5.5, 5.6".
Obwohl die Gebrauchssicherheit kartuschenbetriebener Werkzeuge in erheblichem Maß von der Verwendung geeigneter Kartuschen und Befestigungselemente abhängig ist, formuliert diese Norm keine Anforderungen an die mit den Werkzeugen zu verwendenden Kartuschen und Befestigungselemente (siehe Abschnitt 7).
Diese Europäische Norm gilt für Werkzeuge, die für die Verwendung von Kartuschen mit Hülsen aus Metall oder Kunststoff sowie festem Treibmittel vorgesehen sind, welche eine geringe Menge Zündmittel mit einer von der des Haupttreibmittels abweichenden Zusammensetzung enthalten.
Die in den Anwendungsbereich fallenden Befestigungswerkzeuge sind jene, die für den Gebrauch mit Befestigungselementen aus Metall vorgesehen sind.
ANMERKUNG Angaben zu Kartuschen sind den Veröffentlichungen der Ständigen Internationalen Kommission zur Prüfung von Handfeuerwaffen (C.I.P, en: Commission for the Proof of Small Arms) zu entnehmen.
Diese Europäische Norm gilt nicht für kartuschenbetriebene Befestigungs- und Markierwerkzeuge, die vor dem Datum ihrer Veröffentlichung als EN hergestellt werden.
Outils portatifs à charge propulsive - Exigences de sécurité - Outils de scellement et de marquage
La présente Norme européenne couvre les exigences de sécurité relatives aux outils portatifs de scellement et de marquage à charge propulsive, qui fonctionnent avec un élément intermédiaire (piston).
La présente Norme européenne traite de l’ensemble des phénomènes dangereux, des situations dangereuses et des événements dangereux significatifs qui sont liés aux outils de scellement et de marquage à charge propulsive lorsque ces outils sont utilisés conformément à l’usage prévu et dans des conditions de mauvais usage raisonnablement prévisibles (voir l’Article 4). Elle traite des phénomènes dangereux significatifs dans les différents modes de fonctionnement et procédures d’intervention tels que mentionnés dans l’EN ISO 12100:2010, 5.4, 5.5, 5.6.
Bien que l’usage sûr des outils à charge propulsive dépende, dans une large mesure, de l’emploi de cartouches et d’éléments de fixation appropriés, la présente norme ne formule pas d’exigences relatives aux cartouches et aux éléments de fixation devant être utilisés avec les outils (voir l’Article 7).
La présente Norme européenne est applicable aux outils conçus pour être utilisés avec des cartouches munies d’étuis en métal ou en matière plastique et avec une charge propulsive pyrotechnique solide et qui contiennent une faible quantité de matière d’amorçage dont la composition diffère de celle de la cartouche pyrotechnique principale.
Les outils de scellement du domaine d’application sont ceux destinés à être utilisés avec des éléments de fixation en métal.
NOTE Les informations relatives aux cartouches sont données dans la publication de la Commission Internationale Permanente pour l’épreuve des armes à feu portatives (C.I.P).
La présente Norme européenne n’est pas applicable aux outils de scellement et de marquage à charge propulsive qui sont fabriqués avant la date de publication de cette Norme européenne.
Ročna orodja z nabojnim delovanjem - Varnostne zahteve - Pritrjevalniki in označevalniki (vključno z dopolnilom A1)
Ta evropski standard zajema varnostne zahteve za pritrjevalnike in označevalnike z nabojnim delovanjem, ki za delovanje uporabljajo vmesni element (bat).
Ta evropski standard obravnava vsa večja tveganja, nevarne situacije in nevarne dogodke v zvezi s pritrjevalniki in označevalniki z nabojnim delovanjem, kadar se uporabljajo v skladu z njihovim namenom in pod pogoji razumno predvidene nepravilne uporabe (glejte točko 4). Obravnava večja tveganja pri različnih načinih delovanja in intervencijske postopke, opisane v standardu EN ISO 12100:2010, 5.4, 5.5, 5.6.
Čeprav je varna uporaba orodij z nabojnim delovanjem v veliki meri odvisna od uporabe ustreznih kartuš in pritrdilnih elementov, ta standard ne določa zahtev za kartuše in pritrdilne elemente, ki so namenjeni za uporabo na orodjih (glejte točko 7).
Ta evropski standard se uporablja za orodja, ki so namenjena za uporabo s kartušami s kovinskim ali plastičnim ohišjem in trdo pogonsko snovjo, ki vsebujejo manjšo količino vžigalnega sredstva, katerega sestava se razlikuje od glavne pogonske snovi.
Pritrjevalniki, ki sodijo na to področje, so namenjeni za uporabo s kovinskimi pritrdilnimi elementi.
OPOMBA: Informacije o kartušah je mogoče najti v publikaciji Stalne mednarodne komisije za preskušanje osebnega orožja (C. I. P.).
Ta evropski standard se ne uporablja za pritrjevalnike in označevalnike z nabojnim delovanjem, ki so bili proizvedeni pred objavo te publikacije kot standarda EN.
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Kartuschenbetriebene handgehaltene Werkzeuge - Sicherheit - Befestigungs- und MarkierwerkzeugeOutils portatifs à charge propulsive - Exigences de sécurité - Outils de scellement et de marquageCartridge operated hand-held tools - Safety requirements - Fixing and hard marking tools25.140.99Other hand-held toolsICS:Ta slovenski standard je istoveten z:EN 15895:2011+A1:2018SIST EN 15895:2011+A1:2018en,fr,de01-julij-2018SIST EN 15895:2011+A1:2018SLOVENSKI
STANDARD
SIST EN 15895:2011+A1:2018
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 15895:2011+A1
May
t r s z ICS
t wä s v rä { { Supersedes EN
s w z { wã t r s sEnglish Version
Cartridge operated handæheld tools æ Safety requirements æFixing and hard marking tools Outils portatifs à charge propulsive æ Exigences de sécurité æ Outils de scellement et de marquage
Kartuschenbetriebene handgehaltene Werkzeuge æ Sicherheit æ Befestigungsæ und Markierwerkzeuge This European Standard was approved by CEN on
s v April
t r s s and includes Amendment
s approved by CEN on
t s May
t r s yä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Serbiaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Rue de la Science 23,
B-1040 Brussels
9
t r s z CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
s w z { wã t r s s ªA sã t r s z ESIST EN 15895:2011+A1:2018
EN 15895:2011+A1:2018 (E) 2 Contents Page European foreword . 4 Introduction . 5 1 Scope . 6 2 Normative references . 6 3 Terms and definitions . 7 4 List of significant hazards . 15 5 Safety requirements and/or protective measures . 17 6 Verification of the safety requirements and/or protective measures . 22 7 Information for use . 27 Annex A (normative)
Values of combustion equation for the calculation of maximum gas pressure in the cartridge chamber pmax according to 3.15 . 32 Annex B (informative)
Example of testing procedures for determination of muzzle velocity. 35 Annex C (normative)
Testing for the verification of safe operation . 36 Annex D (normative)
Noise test code . 38 D.1 Measurement setup . 38 D.1.1 Object of measurement and condition . 38 D.1.2 Preparations for measurement . 38 D.1.2.1 Universal cartridge operated tools and stand-up tools . 38 D.1.2.2 Cartridge operated pole tools . 38 D.2 Emission sound pressure level determination . 38 D.2.1 Basic International Standards to be used. 38 D.2.2 Selection of relevant work station . 38 D.2.3 Measurement procedure . 40 D.2.4 Measurement uncertainty . 40 D.3 Sound power level determination . 41 D.3.1 Basic International Standards to be used. 41 D.3.2 Measurement procedure . 41 D.3.2.1 Measurement surface . 41 D.3.2.2 Measurement distance . 41 D.3.2.3 Measurement positions . 41 D.3.2.4 Measurement of the A-weighted single event sound pressure level . 43 D.3.3 Calculation . 43 SIST EN 15895:2011+A1:2018
EN 15895:2011+A1:2018 (E) 3 D.3.3.1 Calculation of the area S and the superficial measure LS of the enveloping measurement surface. 43 D.3.3.2 Calculation of the A-weighted single event sound pressure level on the measurement surface . 44 D.3.3.3 Calculation of the sound energy level . 44 D.3.3.4 Calculation of the A-weighted sound power level . 44 D.3.4 Measurement uncertainty . 44 D.4 Declaration of noise emission values . 44 Annex E (informative)
Information on the ergonomic design of the handle . 47 Annex F (normative)
!Essential safety dimensions" . 48 Annex ZA (informative)
Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC . 49 Bibliography . 50
SIST EN 15895:2011+A1:2018
EN 15895:2011+A1:2018 (E) 4 European foreword This document (EN 15895:2011+A1:2018) has been prepared by Technical Committee CEN/TC 213 “Cartridge operated hand-held tools - Safety”, the secretariat of which is held by SNV. 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 November 2018, and conflicting national standards shall be withdrawn at the latest by November 2018. 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 includes Amendment 1 approved by CEN on 2017-05-21. This document supersedes EN 15895:2011. 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 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. This European standard has been drawn up in co-operation with representatives of manufacturers of cartridge-operated hand-held tools and health and safety authorities (Deutsche Gesetzliche Unfallversicherung (DGUV), Swedish Work Environment Authority). The “Permanent International Commission for the Proof of Small-Arms, C.I.P.” has given substantial contributions to this standard. The C.I.P. regulations pertinent to cartridge operated hand-held tools have been largely integrated in the present standard. Normative and informative annexes to this standard are indicated in the contents list. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. SIST EN 15895:2011+A1:2018
EN 15895:2011+A1:2018 (E) 5 Introduction This document is a type C standard as stated in !EN ISO 12100:2010". The machinery concerned and the extent to which hazards, hazardous situations and hazardous 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. SIST EN 15895:2011+A1:2018
EN 15895:2011+A1:2018 (E) 6 1 Scope This European standard covers safety requirements for cartridge operated fixing and hard marking tools which operate with an intermediate member (piston). This European standard deals with all significant hazards, hazardous situations and events relevant to cartridge operated fixing and hard marking tools, when they are used as intended and under conditions of misuse which are reasonably foreseeable (see Clause 4). It deals with the significant hazards in the different operating modes and intervention procedures as referred to in !EN ISO 12100:2010, 5.4, 5.5, 5.6". Although the safe use of cartridge operated tools depends to an important extent on the use of appropriate cartridges and fasteners, this standard is not formulating requirements for the cartridges and fasteners to be used with the tools (see Clause 7). This European Standard applies to tools designed for use with cartridges with casings made of metal or plastic and with solid propellant and containing a minor quantity of primer with a composition different from that of the main propellant. The fixing tools in the scope are those intended for use with fasteners made from metal. NOTE Information about cartridges can be found in the publication of the Permanent International Commission for the Proof of Small Arms (C.I.P.). This European standard is not applicable to cartridge operated fixing and hard marking tools which are manufactured before the date of its publication as EN. 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 614-1+A1:2009, Safety of machinery — Ergonomic design principles — Part 1: Terminology and general principles EN 61310-1:2008, Safety of machinery — Indication, marking and actuation — Part 1: Requirements for visual, acoustic and tactile signals (IEC 61310-1:2007) EN ISO 3744:2010, Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Engineering methods for an essentially free field over a reflecting plane (ISO 3744:2010) EN ISO 4871:2009, Acoustics — Declaration and verification of noise emission values of machinery and equipment (ISO 4871:1996) EN ISO 11201:2010, Acoustics — Noise emitted by machinery and equipment — Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections (ISO 11201:2010) EN ISO 11688-1:2009, Acoustics — Recommended practice for the design of low-noise machinery and equipment — Part 1: Planning (ISO/TR 11688-1:1995) SIST EN 15895:2011+A1:2018
EN 15895:2011+A1:2018 (E) 7 ! EN ISO 12100:2010, Safety of machinery — General principles for design — Risk assessment and risk reduction (ISO 12100:2010)" EN ISO 13732-1:2008, Ergonomics of the thermal environment — Methods for the assessment of human responses to contact with surfaces — Part 1: Hot surfaces (ISO 13732-1:2006) ISO 2768-1:1989, General tolerances — Part 1: Tolerances for linear and angular dimensions without individual tolerance indications 3 Terms and definitions For the purposes of this document, the terms and definitions given in !EN ISO 12100:2010"and the following apply. 3.1 fixing tool tool to drive fasteners into a base material 3.1.1 tool for single cartridges tool designed for the use of single (loose) cartridges 3.1.2 tool for collated cartridges tool designed for the use of multiple (collated) cartridges 3.1.3 universal cartridge operated tool cartridge operated tool which is intended for use in any possible operating direction and which can be held with one or two hands 3.1.4 cartridge operated stand-up tool cartridge operated tool which is intended for the operating direction vertically downward and which is operated with both hands and with the operator in a standing position NOTE A universal cartridge operated tool which is operated in the vertically downward operating direction with a long auxiliary handle or in a fixture is not considered a stand-up tool. 3.1.5 cartridge operated pole tool cartridge operated tool which is affixed to the end of a pole and which is intended exclusively for the operating direction vertically upward and which is operated with both hands and with the operator in a standing position NOTE A universal cartridge operated tool affixed to a pole which is an accessory is not considered a pole tool. 3.2 hard marking tool tool to mark materials by imprinting EXAMPLE Imprinting of letters and numerals. SIST EN 15895:2011+A1:2018
EN 15895:2011+A1:2018 (E) 8 3.3 cartridge device which contains propellant used to drive the piston 3.3.1 single cartridge (loose cartridge) cartridge intended to be inserted by hand in the cartridge chamber one by one 3.3.2 collated cartridge cartridge that is contained with a number of others in a means of collation, e.g. a plastic collation strip or a metal disc 3.3.3 proof cartridge cartridge used exclusively for strength testing of tools and loaded with a stronger than usual propellant charge NOTE See !6.4.2" and Annex A. 3.4 calibre designation of a cartridge, derived from the main dimensions and normally expressed in the form “body diameter/length” (see Annex A) 3.5 fastener fixing device intended for use in a fixing tool NOTE The fixing device may be a nail, a threaded stud, an eyelet or a similar object intended to be driven into a base material. 3.6 base material material into which the fastener is driven 3.7 average muzzle velocity (fixing tools) 10v mean arithmetic value of test element/piston velocity evaluated out of 10 single test values 3.8 maximum muzzle velocity (fixing tools) ve maximum test element/piston velocity to be expected calculated on the basis of the average muzzle velocity and the standard deviation for the 10 tests 3.9 reference combustion volume Vref volume defined for testing of cartridge strength; one single reference value of 0,16 cm3 SIST EN 15895:2011+A1:2018
EN 15895:2011+A1:2018 (E) 9 3.10 total volume Vtot sum of the volumes of the combustion chamber and the empty cartridge chamber as determined from the design drawings or CAD models NOTE Vtot is a design-specific value.
Key 1 Total volume Vtot (tool for single cartridges) 3.11 minimum volume of the cartridge chamber VET smallest technically possible cartridge chamber for a given calibre NOTE VET is a constant value for each calibre laid down in Table A.1 of Annex A.
Key 1 Minimum volume of the cartridge chamber VET (tool for single cartridges) 3.12 minimum operational volume of the combustion chamber Va volume consisting of the volume of the combustion chamber with the piston in its extreme top position and the open volume in the piston head NOTE Va is a design-specific value and is calculated as the difference between the design-specific volume Vtot and the calibre-specific volume VET: SIST EN 15895:2011+A1:2018
EN 15895:2011+A1:2018 (E) 10 Va = Vtot – VET
Key 1 Minimum operational volume of the combustion chamber Va (tool for single cartridges) 3.13 reduced volume of the cartridge chamber *hV volume of the minimum size cartridge chamber VET minus the volumes of the cartridge casing and the propellant NOTE *hV is a constant value for a given calibre laid down in Table A.1 of Annex A.
Key 1 Reduced volume of the cartridge chamber *hV (tool for single cartridges) 3.14 effective combustion volume Veff effective (total) volume of all connecting voids between the cartridge and the piston before the firing of the cartridge; calculated by Veff = *hV + Va = *hV + Vtot – VET SIST EN 15895:2011+A1:2018
EN 15895:2011+A1:2018 (E) 11
Key 1 Effective combustion volume Veff (tool for single cartridges)
Key 1 Effective combustion volume Veff (tool for collated cartridges) 2 Va collated cartridges 3 Boundary line of VET 4 Collation strip 5 Separation line between cartridge chamber and collation strip NOTE 1 Veff is the volume which in combination with the selected cartridge strength effectively determines the gas pressure generated in a tool. NOTE 2 Veff is a design-specific value. 3.15 maximum gas pressure pmax maximum value of combustion pressure in the cartridge chamber depending on the calibre and the effective volume of the combustion chamber, calculated according to the combustion equation pmax = a „ bVeff or, with Veff = *hV + Va as the effective combustion volume SIST EN 15895:2011+A1:2018
EN 15895:2011+A1:2018 (E) 12 pmax = a „ ()bVVa*h+, where a, b are coefficients determined experimentally NOTE 1 Table A.1 of Annex A contains all the necessary values of a, b, *hV etc. per calibre. NOTE 2 The maximum gas pressure pmax is a constant value per tool with its individual minimum operational volume of the combustion chamber Va and thus its individual effective combustion volume Veff. It refers to the strongest possible cartridge of the respective calibre. 3.16 real gas pressure pmax, real combustion pressure produced by a factually available cartridge (used for an overpressure test) NOTE The real gas pressure pmax, real is generally lower than pmax. 3.17 relative cartridge strength X ratio of the combustion pressure of a factually available cartridge and the tabulated maximum combustion pressure maxrealmax,ppX==NOTE=X would be 1,0 for cartridges producing exactly the pmax tabulated in Annex A. 3.18 reduced proof volume of the combustion chamber VE reduced proof volume of the combustion chamber for resistance testing with an overpressure of 1,3 times of the maximum gas pressure pmax, calculated using the equation *h1a1E13,13,1VVVbb⋅−+⋅==This=equation=is=valid=for=′artridges=with=a=relative=strength=of=X between 1,0 and 0,85.
SIST EN 15895:2011+A1:2018
EN 15895:2011+A1:2018 (E) 13
Key 1 Reduced proof volume of the combustion chamber VE 3.19 adapted reduced proof volume of the combustion chamber VE, adapted volume of the combustion chamber reduced to an even lower value than the theoretical value VE to account for a factually available cartridge weaker than X = 0,85 in overpressure testing. VE, adapted is dependent on the relative cartridge strength X and is calculated using the equation *h1a1adaptedE,185,03,185,03,1VXVXVbb⋅−⋅+⋅⋅==This=equation=is=valid=for=′artridges=with=a=relative=strength=of=X below 0,85 as long as VE, adapted does not drop below 50 % of VE calculated according to 3.18. 3.20 reduced system testing volume of the combustion chamber VS reduced volume of the combustion chamber for system testing with an overpressure of 1,15 times of the maximum gas pressure pmax of each tested cartridge strength calculated using the equation *h1a1S115,115,1VVVbb⋅−+⋅===SIST EN 15895:2011+A1:2018
EN 15895:2011+A1:2018 (E) 14
Key Va Minimum operational volume VS Reduced system testing volume VE Reduced proof volume 3.21 A-weighted emission sound pressure level LpA ten times the logarithm to the base 10 of the ratio of the square of the emission sound pressure, p, to the square of a reference value, p0, expressed in decibels dBlg10202AppLp==where=the=referen′e=value,=p0, is 20 µPa 3.22 A-weighted single event emission sound pressure level in dB LEA A-weighted and time-integrated emission sound pressure level of an isolated single sound event of specified duration T (or specified measurement time interval T = t2 – t1 covering the single event), normalized to reference time interval T0 = 1 s; given by the following equation: dBd)(1lg1002020A=∫TEtptpTL NOTE The reference sound pressure is p0 = 20 µPa. 3.23 A-weighted sound power level LWA ten times the logarithm to the base 10 of the ratio of the sound power of a source, P, to a reference value, P0, expressed in decibels SIST EN 15895:2011+A1:2018
EN 15895:2011+A1:2018 (E) 15 dBlg100APPLW= where the reference value, P0, is 1 pW 3.24 sound energy level in dB LJ ten times the logarithm to the base 10 of the ratio of the sound energy, J, radiated by the sound source under test, to the reference sound energy, J0 (J0 = 1 pJ = 10 «12 J) dBlg100JJLJ==NOTE=The=A-weighted=sound=energy=level=is=denoted=by=LJA. 3.25 peak emission sound pressure ppeak greatest absolute emission sound pressure during a stated time interval NOTE Peak sound pressure is expressed in pascals. 3.26 C-weighted peak emission sound pressure level in dB LpC, peak ten times the logarithm to the base 10 of the ratio of the square of the peak emission sound pressure, ppeak, to the square of a reference value, p0, expressed in decibels dBlg10202peakpeak,CppLp==where=the=referen′e=value,=p0, is 20 µPa 3.27 piston stopping device dedicated component used in some tool designs for preventing the piston from being ejected from the tool NOTE The piston stopping device is often an exchangeable wear part. 4 List of significant hazards This clause contains all the significant hazards, hazardous situations and events, 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 the risk. SIST EN 15895:2011+A1:2018
EN 15895:2011+A1:2018 (E) 16 Table 1 — List of significant hazards No. Hazard Hazardous situation/event Clause of this European Standard 1.1 Stabbing or puncture due to free flying fasteners at high velocity (direct or from ricochets) or from fragments of broken fasteners Incorrect use or maintenance because of lack of knowledge or use of inappropriate tools for maintenance and cleaning 5.2, 7.3.1, 7.3.2, 7.3.3 1.2 Use of improper items for substitution of original items with the tool 5.3.2, 7.3.2, 7.3.3 1.3 Unintentional firing due to lack of attention during use, shocks or falls of the tool, inadequate trigger actuation force or trigger location 5.7 1.4 Muzzle velocity too high 5.5 1.5 Use of fasteners (inappropriate for the tool or the application) breaking when entering the base material 5.3.3, 7.3.1, 7.3.2 2.1 Stabbing, puncture, crushing or severing due to ejection of fragments from the tool, cartridge casings or the collation system Insufficient strength of the tool for the intended cartridges and types of use 5.4 2.2 Use with cartridges with too high charge 7.3.1, 7.3.2, 7.4 2.3 Cartridge exploding outside the closed chamber !5.3.4", 5.4, 5.7, 7.3.1, 7.3.2 2.4 Tool not adapted to the cartridges or collation systems or to the fasteners for which it is intended !5.3.4", 5.4, 7.3.1 2.5 Ejection of the piston (or other components) because of poor design of the retention provisions !5.6" 2.6 Ejection of parts of the piston after breakage of the piston !5.6" 3 Stabbing or puncture due to ejection of fragments of base material Fragments or spalling from base material created by the penetration of a fastener 5.3.2, 5.3.3, 7.3.1, 7.3.2 4.1 Burns due to escaping combustion gases Poor design of tool allowing for the emission of hot combustion gases toward the user !5.10" 4.2 Cartridge exploding outside the closed chamber !5.3.4", 5.4, 5.7, 7.3.1, 7.3.2 5.1 Permanent hearing loss, tinnitus, reduced perception of warning signals, reduced speech communication abilities due to noise during firing Single burst noise emission when firing 5.8, 7.2, 7.3 5.2 Cartridge exploding outside the closed chamber !5.3.4", 5.4, 5.7, 7.3.1, 7.3.2 6 Musculoskeletal disorder due to mechanical shocks (Repetitive) recoil when firing 5.9, 7.3.5 SIST EN 15895:2011+A1:2018
EN 15895:2011+A1:2018 (E) 17 No. Hazard Hazardous situation/event Clause of this European Standard 7.1 Burns due to contact with surfaces at high temperature Contact with tool surfaces at high temperature during normal use: — parts normally touched when holding the tool — parts of control devices (short duration contact) — parts not intended to be touched !5.4.3", 7.2, 7.3.2 7.2 Contact with tool surfaces at high temperature during transport, servicing or maintenance !5.4.3", 7.2, 7.3.2 8.1 Hazards due to neglecting ergonomic principles Poor ergonomic design of the tool in general !5.11.1" 8.2 Poor design of the handle not ensuring a firm grip on the tool with the possibility of loosing control, in particular concerning: — control of the tool in case of heavy tools — use by both left-handed and right-handed operators — use with protective gloves if necessary inadequate location of the trigger !5.11.2, 5.11.3" 8.3 Poor design of the trigger with too high actuation force causing repetitive strain injury !5.11.3" 9 Possible injuries when using the tool after incorrect (re)-assembling Design allowing for errors of fitting of parts of the tool 5.3.2 5 Safety requirements and/or protective measures 5.1 General Cartridge operated hand-held tools shall comply with the safety requirements and/or protective measures of this clause. In addition, the machine shall be designed according to the principles of !EN ISO 12100:2010"for relevant but not significant hazards, which are not dealt with by this document. 5.2 Carrying box and tools to be supplied Cartridge operated fixing and hard marking tools shall be supplied with the following equipment: a) specific tools required for maintenance and cleaning of the cartridge operated tool in compliance with the instruction handbook, ! b) solid box which can be protected/secured against unauthorised opening and having space for the cartridge operated tool, instructions for use, essential tools for daily maintenance and cleaning (e.g. SIST EN 15895:2011+A1:2018
EN 15895:2011+A1:2018 (E) 18 brushes), and protective accessories other than personal protective equipment, such as e.g. spall guards. To protect the box against unauthorised opening, the box shall have a lock or allow the user to affix a lock of his own choice, e.g. a padlock. For verification see 6.1." 5.3 General design of the tool 5.3.1 General Cartridge operated fixing and marking tools shall be designed for correct and safe functioning with the cartridges, collation systems and the fasteners or marking a
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