1、Designation: D8060 16Standard Specification for2-Bromo-3,3,3-Trifluoro-1-Propene (CF3CBr=CH2)1This standard is issued under the fixed designation D8060; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A n
2、umber 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 requirements for 2-Bromo-3,3,3-Trifluoro-1-Propene (“2-BTP”) as a fire-fighting medium.1.2 This specification
3、does not address the fire-fightingequipment or hardware that employs 2-BTP or the conditionsof employing such equipment (for example, handhelds, fixedinstallations, etc.).1.3 This specification does not address the storage ortransportation of 2-BTP. Storage, handling, and transportationissues are ad
4、dressed in Practice D8061.1.4 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.1.5 The following safety hazards caveat pertains only to th
5、etest methods portion, Section 6, of this specification:1.5.1 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bil
6、ity of regulatory limitations prior to use. Specific hazardsstatements are given in Section 4.2. Referenced Documents2.1 ASTM Standards:2D6806 Practice for Analysis of Halogenated Organic Sol-vents and Their Admixtures by Gas ChromatographyD8061 Practice for Handling, Transportation, and Storage of2
7、-Bromo-3,3,3-Trifluoro-1-Propene (CF3CBr=CH2)2.2 ASHRAE Standard:3ASHRAE 34 Designation and Safety Classification of Re-frigerants2.3 U.S. Government Standard:4CFR Title 49, Part 172, Subpart D U.S. Department ofTransportation (DOT), Marking Requirements of Packag-ing for Transportation2.4 AHRI Stan
8、dard:52008 Appendix C for Analytical Procedures for AHRIStandard 700-20143. Terminology3.1 Definitions of Terms Specific to This Standard:3.1.1 2-BTP, n2-Bromo-3,3,3-Trifluoro-1-Propene(CF3CBr=CH2); a compound used to inert, extinguish, orsuppress a fire or explosion hazard.3.1.1.1 DiscussionThe ter
9、minology system for fluorine-containing compounds (described in detail in ASHRAE Stan-dard 34) provides a convenient means to reference the structureof individual compounds. By definition for unsaturatedcompounds, the first digit of the numbering system representsthe number of unsaturated bonds; the
10、 second digit representsone less than the number of carbon atoms in the compoundmolecule; the third digit, one more than the number ofhydrogen atoms in the compound molecule; and the fourthdigit, the number of fluorine atoms in the compound molecule.Unaccounted for valence requirements are assumed t
11、o bechlorine atoms. In those instances where bromine (Br) ispresent in place of part or all of the chlorine, an uppercaseletter B is added after the designation for the parent compound.The number following the letter B represents the number ofbromine atoms present. For example, the designationR-1233
12、B1 indicates a compound with one unsaturated bond(1), three carbon atoms (2 + 1), two hydrogen atoms (3 - 1),three fluorine atoms (3), and one bromine atom (B1). Since thenumber of atoms required based on valence requirements aremet, there is no chlorine present. Example: CF3CBr=CH2isequivalent to R
13、-1233B1.4. Material Requirements4.1 “2-BTP” shall conform to the requirements prescribedin Table 1 when tested by the appropriate test methods listed inSection 6.1This specification is under the jurisdiction of ASTM Committee D26 onHalogenated Organic Solvents and Fire Extinguishing Agents and is th
14、e directresponsibility of Subcommittee D26.09 on Fire Extinguishing Agents.Current edition approved July 1, 2016. Published July 2016. DOI: 10.1520/D8060-16.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of AS
15、TMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Available from American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Inc. (ASHRAE), 1791 Tullie Circle, NE, Atlanta, GA30329, http:/www.ashrae.org.4Available from U.S. Government Pu
16、blishing Office, 732 N. Capitol St., NW,Washington, DC 20401-0001, http:/www.gpo.gov.5Available from Air-Conditioning, Heating, 2-bromo-3,3,3-trifluoropropene; 2-BTP; bromotrifluoropropene; BTP;CF3CBr=CH2; fire extinguishant; fire suppressant; Halotron6BrX; R-1233B1ASTM International takes no positi
17、on respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the riskof infringement of such rights, are entirely their own responsibility
18、.This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standardsand should be addressed to ASTM
19、International Headquarters. Your comments will receive careful consideration at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address sh
20、own below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-83
21、2-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from the Copyright Clearance Center, 222Rosewood Drive, Danvers, MA 01923, Tel: (978) 646-2600; http:/ is a trademark of American Pacific Corporation.TABLE 1 RequirementsProperty Requirement2BTP Purity 99.0 %, vol/mol, minAcidity 3.0 ppm by mass, as HCI, maxWater content 20 ppm by mass, maxNonvolatile residue 0.45 % by weight, maxSuspended matter or sediment none visibleStabilizers presentD8060 162
