ASTM F1979-2017 Standard Specification for Projectiles Used in the Sport of Paintball《彩弹球运动用抛射体的标准规格》.pdf
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1、Designation: F1979 10 (Reapproved 2014)F1979 17 An American National StandardStandard Specification forPaintballsProjectiles Used in the Sport of Paintball1This standard is issued under the fixed designation F1979; the number immediately following the designation indicates the year oforiginal adopti
2、on or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.INTRODUCTIONThis specification sets forth a set of guidelines and testing procedures f
3、or the manufacturing ofcommon calibers and types of paintball. The goal is to provide paintball manufacturers with aspecification that promotes safety in the sport of paintball.1. Scope1.1 This specification establishes testing procedures and critical characteristics of common calibers of paintball
4、which helpdefine whether a paintball is for projectiles, which define whether they are suitable for use in the sport of paintball. Furthermore,the specification establishes minimum warning and package labeling requirements to help ensure that the paintballs are used in asafe manner and that the risk
5、 of injury is reduced.1.2 This specification does not cover non-recreational paintballs, for example, those used by law enforcement, scientific,military, or theatrical entities.1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information o
6、nly.1.4 This specificationstandard does not purport to address all of the safety issues concerns, if any, associated with the sport ofpaintball. its use. It is the responsibility of the user of this specificationstandard to establish appropriate safety safety, health, andhealth practices and to comp
7、ly with all applicable laws and regulations.environmental practices and determine the applicabilityof regulatory limitations prior to use.1.5 This international standard was developed in accordance with internationally recognized principles on standardizationestablished in the Decision on Principles
8、 for the Development of International Standards, Guides and Recommendations issuedby the World Trade Organization Technical Barriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:2F2272 Specification for Paintball Markers3. Terminology3.1 Definitions of Terms Specific to This St
9、andard:3.1.1 caliber, nthe term used to refer to the size of a paintball projectile. Related to the measurement of the diameter of thepaintball.3.1.2 cubic centimeter, ncommonly used unit of volume extending the derived SI-unit cubic meter and corresponding to thevolume of a cube measuring 1 1 1 cm.
10、3.1.2.1 DiscussionThe mass of one cubic centimeter of water is approximately equal to 1 g.3.1.3 fill material, nliquid inside of a paintball.1 This specification is under the jurisdiction of ASTM Committee F08 on Sports Equipment, Playing Surfaces, and Facilities and is the direct responsibility ofS
11、ubcommittee F08.24 on Paintball and Equipment.Current edition approved May 1, 2014Oct. 1, 2017. Published September 2014October 2017. Originally approved in 1999. Last previous edition approved in 20102014as F1979 10.F1979 10 (2014). DOI: 10.1520/F1979-10R14.10.1520/F1979-17.2 For referencedASTM sta
12、ndards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.This document is not an ASTM standard and is intended only to provide the user of an
13、ASTM standard an indication of what changes have been made to the previous version. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current versionof the standard as publish
14、ed by ASTM is to be considered the official document.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States13.1.4 paintball, nspherical ball, with a diameter and weight as defined in a projectile Table 1, comprised of a shell and a fill,and
15、designed to be expelled from a paintball marker.marker meeting the requirements of Specification F2272.3.1.4.1 spherical paintball, na round projectile, with a diameter and weight as defined in Table 1, comprised of a shell anda fill material, and designed to be expelled from a paintball marker.3.1.
16、4.2 shaped paintball, nnon-spherical cylindrical shaped projectile with a hemispherical front surface, and a diameter,length, and weight as defined in Table 2, comprised of a shell and a fill material, and designed to be expelled from a paintballmarker most commonly with a magazine style feed.3.1.5
17、paintball marker, ndevice specifically designed to discharge paintballs which conforms to Specification F2272.3.1.6 shellrigid to semirigid semi-rigid frangible material (generally of gelatin) that encapsulates or contains the fill materialof a projectile used in the sport of paintball.4. General Re
18、quirements4.1 pH of Fill MaterialThe pH of the fill material used in the paintballall paintballs shall measure between 4.0 and 8.0 asmeasured using a 10 % solution of the fill in distilled water. Measurements shall be made using a properly calibrated pH meter.See Fig. 1 for the pH scale and pH level
19、s for some common items.4.2 Paintball Fill Compatibility With PolycarbonateWhen tested in accordance with Section 5, no more than one of the threepolycarbonate tensile bars exposed to the fill material shall develop a visible crack that is greater than 6.5 mm (0.256 in.) in length.4.3 Maximum Weight
20、The paintballsA paintball shall not weigh more than as defined in Table 1 and Table 2 based on thecaliber and type of the paintball.4.4 Fill Color LimitationsThe paintballsApaintball shall not contain fill material with a color mimicking that of human blood.4.5 Diameter of a Spherical PaintballThe d
21、iameter of the paintball as measured both polar and at the seam shall measureaspherical paintball shall be measured around both the polar axis and seam; both measurements shall be within the minimum andmaximum range as defined in Table 1, based on the caliber of the paintball.4.6 Diameter of Shaped
22、PaintballThe diameter of a shaped paintball as measured around the largest section of the cylinderof the sample shall measure within the minimum and maximum range as defined in Table 2 based on the caliber of the shapedpaintball.4.7 Length of Shaped PaintballThe length of the shaped paintball as mea
23、sured along the overall length of the object shallmeasure within the minimum and maximum range as defined in Table 2 based on the caliber of the shaped paintball.4.8 Impact BreakageThe impact breakage of the paintball shall be tested in accordance with Section 6.All ten of the paintballsthat impact
24、the target shall break upon impact.4.9 Environmental SafetyPaintballs shall not contain environmentally hazardous or toxic substances as defined in CERCLA3Regulations 40CFR302.4; SARA Toxic Chemical List4 Section 313; Clean Air Act5, Section 112B; and RCRA Regulations640FRR261.24 through 40CFR261.33
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