1、Designation: F2272 13 (Reapproved 2017) An American National StandardStandard Specification forPaintball Markers1This standard is issued under the fixed designation F2272; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of
2、 last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers paintball markers, which pro-pel a paintball by means of energy released by compressed air,
3、compressed gas, or other means.1.2 LimitationsThis specification does not cover non-recreational paintball markers, for example, those used by lawenforcement, scientific, military or theatrical entities.1.3 The values stated in SI units are to be regarded as thestandard; the inch-pound units in pare
4、ntheses are provided forinformation only.1.4 The following precautionary caveat pertains only to thetest method portion, Section 8, of this specification. Thisstandard does not purport to address all of the safety concerns,if any, associated with its use. It is the responsibility of the userof this
5、standard to establish appropriate safety and healthpractices and determine the applicability of regulatory require-ments prior to use.1.5 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles
6、for theDevelopment of International Standards, Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:2F1776 Specification for Eye Protective Devices for PaintballSportsF1979 Specification for Paintballs
7、 Used in the Sport ofPaintball2.2 ANSI Standard:Z535.1 Safety Color Code33. Terminology3.1 Definitions of Terms Specific to This Standard:3.1.1 auto-triggera trigger which, when held in the dis-charge position, will automatically cause the paintball markerto discharge when the pump or bolt action is
8、 manipulated.3.1.2 backstopan object intended to stop a paintball.3.1.3 barrelthat portion of a paintball marker throughwhich the paintball is discharged.3.1.4 barrel blocking devicea muzzle blocking safetydevice which, when properly installed, reduces the likelihoodof an intact paintball dischargin
9、g from the marker or leavingthe confines of the barrel blocking device. The device is oftenreferred to as a barrel plug or barrel bag.3.1.5 burst mode markera burst mode marker may dis-charge two or more times per trigger cycle or may dischargetwo or more times with the pull and release of the trigg
10、er.3.1.6 caliberthe term used to refer to the size of apaintball projectile. Related to the measurement of the diam-eter of the paintball as described in Specification F1979.3.1.7 cautionary statementthe warning outlined in Section8 of this standard, which is to be placed on paintball markers,packag
11、ing and literature.3.1.8 de-gassed, nthe state of the marker in which thepropellant source and any internal propellant has been removedfrom the marker.3.1.9 disabling devicea device which, when activated,disables a part of the paintball marker, usually the trigger, toprevent unintentional discharges
12、 and must be released to allowthe marker to be discharged by the movement of the trigger.The device is sometimes referred to as the “safety,” “safetybutton,” or “safety lever.” An electronic on/off switch isconsidered a disabling device when placing it in the “off”position renders the marker inopera
13、ble.3.1.10 discharge modea mode that controls the number ofpaintballs discharged per trigger cycle.3.1.11 enhanced trigger mode markera paintball markerthat at some point discharges more than one paintball pertrigger cycle. This includes markers that “store” the number oftrigger pulls and discharge
14、more than one paintball at somepoint.1This specification is under the jurisdiction of ASTM Committee F08 on SportsEquipment, Playing Surfaces, and Facilities and is the direct responsibility ofSubcommittee F08.24 on Paintball and Equipment.Current edition approved April 1, 2017. Published April 2017
15、. Originallyapproved in 2003. Last previous edition approved in 2013 as F2272 13. DOI:10.1520/F2272-13R17.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standa
16、rds Document Summary page onthe ASTM website.3Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United StatesThis international standard was dev
17、eloped in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.13.1.12 feed mecha
18、nisma mechanism that stores, transportsand facilitates the loading of paintballs. It may be gravity,mechanically or air assisted or automatic in its actions.3.1.13 fully-automatic mode markera marker that dis-charges when the triggering device is actuated and continues todischarge until the trigger
19、returns to its reset or recycleposition.3.1.14 hoppera device used with a paintball marker tostore paintballs.3.1.15 impact testerdevice used to test for accidentaldischarges of paintball marker. See Fig. 1.3.1.16 modified fully automatic mode 1 markera semi-automatic mode marker which, after the tr
20、igger is pulled atleast three times within 1 s, is able to function in a fullyautomatic mode with a firing rate not to exceed 15 shots persecond until the trigger is released.3.1.17 modified burst mode 2 markera semi-automaticmode marker which, after the trigger is pulled at least threetimes within
21、1 s, is able to cycle more than one time per triggerpull with a firing rate not to exceed 15 shots per second.3.1.18 paintballa spherical ball, comprised of a shell anda fill, designed to be expelled from a paintball marker, asdefined in Specification F1979.3.1.19 paintball markera device specifical
22、ly designed todischarge paintballs. The device is sometimes referred to as apaintball gun.3.1.20 pump mode markera marker that requires theoperator to manually cock or engage the sear of the markerbefore each shot by a means of a pump, bolt, lever, cockinghandle or similar device.3.1.21 rangethe max
23、imum distance to which an objectmay be propelled, whether limited by energy or an obstacle.3.1.22 response triggera semi-automatic paintball markerin which after firing the trigger is assisted back to the resetposition.3.1.23 searthe catch that holds the mechanism in theready-to-discharge position u
24、ntil released by the user, usuallythrough trigger movement.3.1.24 selector switcha switch (either internal or external)regardless of method of activation that is designed to allow theconsumer to change the markers discharge mode.3.1.25 semi-automatic mode markera semi-automaticmarker discharges one
25、time with each trigger cycle. Markersthat “store” the number of trigger pulls and discharge morethan one paintball at some point do not meet this definition.Markers that operate in any other discharge mode(s) do notmeet this definition.3.1.26 standard ambient temperature and pressure(SATP)used to de
26、scribe a substance at the pressure of 1 bar(1.01325 atmospheres, 750 mm Hg, 14.5 psi, 100 kPa) and atemperature of 25C (77F).A. YokeB. Pivot BoltC. SwivelD. 91.29 cm (36 in.) Strap or RopeE. 60.86 cm (24 in.) aluminum bar with 1.27 cm (0.5 in.) diameter or 1.9 cm (0.75 in.) copper tubeF. Hook and lo
27、op strap able to suspend marker parallel to and 15.21 cm (6 in.) below EFIG. 1 Marker Suspension SlingF2272 13 (2017)23.1.27 targetthe object at which the paintball is dis-charged.3.1.28 triggera device operated by the user to discharge amarker.3.1.29 trigger, adjustablea trigger mechanism in whicht
28、he trigger pull is adjustable.3.1.30 trigger cyclethe movement of the trigger throughdischarge and returning to a reset or recycle position.3.1.31 trigger, double-actiona trigger mechanism inwhich a single continuous action of the trigger moves thehammer to the discharging position and then releases
29、 it todischarge the paintball.3.1.32 trigger guarda rigid, firmly attached component. Itmust totally enclose the trigger area and be wider than thetrigger. There can be no more than 38 mm (1.5 in.) of spacefrom any point on the face of the trigger to the trigger guard,and no more than 13 mm (0.5 in.
30、) from the lowest point of thetrigger to the trigger guard. All measurements under this ruleare to be taken after excluding any removable attachments tothe trigger.3.1.33 trigger pullthe force required to move the triggerfrom its start or recycle/reset position to a position thatdischarges the marke
31、r.3.1.34 velocity adjustera device designed to establish thevelocity at which a paintball is discharged.4. Significance and Use4.1 This specification establishes performance requirementsand test methods for paintball markers.4.2 This specification identifies the minimum warnings andinstructions that
32、 are to be provided in literature, on labels, onpackaging and on the marker itself.5. Conformance5.1 Paintball markers shall not, either by label or othermeans, indicate conformance with this specification unless, atthe time of manufacture, they conform with all applicablerequirements contained here
33、in.6. General Requirements6.1 LiteratureLiterature shall be provided with each paint-ball marker and shall include, as applicable, the instructions,cautionary statements and safety tips specified in Section 8.6.2 Packaging:6.2.1 Packaging shall be labeled in a prominent and con-spicuous manner in ac
34、cordance with the provisions of 8.5.6.2.2 All paintball markers that include a barrel must bepackaged with a barrel blocking device.6.3 FinishThe exposed edges of all paintball markersshall be smooth and free of sharp edges and burrs. The exposedsurface of all wood parts shall be smooth and free of
35、splinters.6.4 Shipping:6.4.1 Each paintball marker shall be shipped in an unloadedand degassed condition.6.4.2 All paintball markers must shoot at a velocity under91.44 m/s (300 ft/s) at the time of shipment at SATP.6.5 Design:6.5.1 All paintball markers with an exposed trigger shallhave a trigger g
36、uard.6.5.2 All paintball markers intended to be used with refill-able cylinders shall be able to withstand input pressure of threethousand pounds per square inch 207 bar (3000 psi) withoutcatastrophic failure. Leaking in a manner which would notcause injury to the operator shall not constitute failu
37、re.6.5.3 Amarkers performance may not be enhanced, includ-ing but not limited to increasing the markers velocity, withoutthe use of tools or the need for disassembly. In the event thata marker requires an internal switch, jumper or other device tobe set prior to using outside adjustments, it will be
38、 consideredto meet this requirement provided that tools or disassembly arerequired to access the switch, jumper or similar device.6.5.4 All paintball markers shall only operate in pump,semi-automatic, modified fully automatic mode 1, or modifiedburst mode 2, response trigger, or a combination thereo
39、f, asdefined in this standard.7. Performance Requirements7.1 Marker FunctionThe cocking or pumping mechanismof a paintball marker shall not cause a marker to dischargeunintentionally while a marker is being cocked in accordancewith the manufacturers instructions. This does not limit theuse of “auto-
40、triggers.” Markers shall be pump, semi-automatic,modified fully automatic mode 1, or modified burst mode 2,response trigger, or a combination thereof, as defined in thisstandard.7.2 Gas Propellant Source RetentionMarkers shall bedesigned so that a gas propellant source does not inadvertentlyeject fr
41、om the marker during use or otherwise.7.3 Disabling DeviceDisabling devices shall be providedon all paintball markers and all such devices can be endedwhether or not the marker is cocked. All such devices shall beclearly marked to indicate the “safe” and “fire” or “on” and“off” positions in accordan
42、ce with 8.6.4. All such devices shallbe capable of preventing the markers from being dischargedwhen a weight of 13.6 kg (30 lb) is applied to the trigger. Testsshall be conducted in accordance with 8.3.7.4 Accidental DischargeMarkers should not accidentallydischarge when exposed to a moderate jolt i
43、n accordance with8.3.8. Test Methods8.1 No precision statement on any of the following testmethods is available at this time.8.2 Disabling Device Test:8.2.1 SignificanceThis method determines if the disablingdevice will withstand a 13.6 kg (30 lb) applied weight withoutfailure, causing the marker to
44、 discharge.8.2.2 ApparatusA trigger weight system having a 13.6 60.02 kg (30 6 0.05 lb) weight. Arrange the weight system sothat the weights can be picked up by the trigger of the markerwith the marker in a vertical position, muzzle up. (A springgage, capable of measuring the trigger force, can be u
45、sedinstead of weight system.)F2272 13 (2017)38.2.3 Test SpecimenThe test specimen shall consist of anew paintball marker, selected in accordance with the manu-facturers usual quality assurance practices.8.2.4 Procedure:8.2.4.1 Conduct the test at SATP.8.2.4.2 Conduct all tests without paintballs in
46、the marker.8.2.4.3 Place disabling device in “safe” position or theelectronic switch in the “off” position.8.2.4.4 Apply a 13.6 kg (30 lb) load at the center point of thetrigger for 30 s with the load applied to the center of the faceof the trigger and remove the load.8.2.4.5 Put disabling device in
47、 the “fire” position or theelectronic switch in the “on” position. The marker must notdischarge as the safety is disengaged.8.2.4.6 Test the marker for proper trigger and disablingdevice action.8.2.4.7 The marker passes the test if it withstands the loadapplied without causing the marker to discharg
48、e during theapplication of the load and does not discharge upon thedisengagement of the disabling device, and the disablingdevice and trigger function properly after testing.8.3 Accidental Discharge Test:8.3.1 SignificancePaintball markers should not dischargewhen jarred or jolted in a moderate mann
49、er while theirdisabling device is disengaged.8.3.2 Test SpecimenThe test specimen shall consist of anew paintball marker, selected in accordance with the manu-facturers usual quality assurance practices.8.3.3 Procedure:8.3.3.1 Conduct the test at SATP.8.3.3.2 Attach a properly charged propellant source inaccordance with the manufacturers instructions. Test dis-charge the marker.8.3.3.3 Leave the marker in the ready to discharge condi-tion.8.3.3.4 Suspend marker using a sling (see Fig. 1).8.3.3.5 Place the cocked impact tester
