ASTM D3065-2001(2006) Standard Test Methods for Flammability of Aerosol Products《气溶胶制器可燃性的标准试验方法》.pdf

《ASTM D3065-2001(2006) Standard Test Methods for Flammability of Aerosol Products《气溶胶制器可燃性的标准试验方法》.pdf》由会员分享，可在线阅读，更多相关《ASTM D3065-2001(2006) Standard Test Methods for Flammability of Aerosol Products《气溶胶制器可燃性的标准试验方法》.pdf（3页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: D 3065 01 (Reapproved 2006)Standard Test Methods forFlammability of Aerosol Products1This standard is issued under the fixed designation D 3065; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision

2、. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.1. Scope1.1 These test methods cover the determination of fla

3、mma-bility hazards for aerosol products.1.2 These test methods appear in the following order:SectionFlame Projection Test 4 to 7Closed Drum Test 8 to 101.3 These test methods should be used to measure anddescribe the properties of materials, products, or assemblies inresponse to heat and flame under

4、 controlled laboratory condi-tions and should not be used to describe or appraise the firehazard or fire risk of materials, products, or assemblies underactual fire conditions. However, results of this test may be usedas elements of a fire risk assessment which takes into accountall of the factors w

5、hich are pertinent to an assessment of the firehazard of a particular end use.1.4 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 deter

6、mine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2E 1 Specification for ASTM Liquid-in-Glass Thermometers3. Significance and Use3.1 These test methods were developed so that the OpenDrum Test could be abandoned as a meaningful guide inestablish

7、ing flammability hazards.FLAME PROJECTION TEST4. Apparatus4.1 Base, 8 in. (203 mm) wide and 2 ft (0.6 m) long, markedin 6-in. (152-mm) intervals.4.2 Rule, 2 ft (0.6 m) long, marked in inches (or millimetres)to be supported horizontally on the side of the base andapproximately 6 in. (152 mm) above it

8、.4.3 Candle, paraffin, approximately 1 in. (25 mm) in diam-eter and of such height that the top third of the flame is at theheight of the horizontal rule, to be placed at the zero point inthe base.5. Conditioning5.1 Condition the dispenser to 70 6 1F (216 0.5C).6. Procedure6.1 Conduct the test in a

9、draft-free area that can be venti-lated and cleared after each test.6.2 Shake the dispenser, and hold it upright unless the labelstates otherwise.6.3 Position the dispenser 6 in. (152 mm) from the flamesource and spray for 4 s (one operator noting the extension ofthe flame and the other operating th

10、e dispenser) through the topthird of the 2-in (51-mm) flame and essentially parallel to therule.6.3.1 WarningDo not spray large quantities in a small,confined area.6.4 Record the results.6.5 Free the space of any previously discharged material,repeat 6.2-6.4 twice again, and average the three result

11、s.7. Report7.1 Report the following information:7.1.1 Product being tested,7.1.2 Results of the three readings, and7.1.3 Average of the three results.1These test methods are under the jurisdiction of ASTM Committee D10 onPackaging and is the direct responsibility of Subcommittee D10.33 on Mechanical

12、Dispensers. Originally developed by the Chemical Specialties Manufacturers Assn.Current edition approved April 1, 2006. Published April 2006. Originallyapproved in 1972. Last previous edition approved in 2001 as D 3065 01.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontac

13、t ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.CLOSED DRUM TEST8. Appar

14、atus8.1 Drum, open-head, 55 gal (208 dm3), modified as fol-lows:8.1.1 Fit a closure over the open drum head. The closuremay be either a hinged lid (Fig. 1), or a12-mil (0.0127-mm)thickness of polyamide film. If the film is used, apply it asfollows:8.1.1.1 Stretch the film over the open end of the dr

15、um andhold it in place by a strong rubber band, that will stretch 1 in.(25 mm) when a 1-lb (0.45-kg) mass is hung from its lowestpoint when around the drum.8.1.1.2 Cut a 1-in. (25-mm) vertical slit in the film, begin-ning at a point 2 in. (51 mm) from the top of the drum.8.1.1.3 Draw the film taut o

16、ver the opening.8.1.2 Bore a circular opening 1 in. (25 mm) in diameterthrough the base, about 2 in. (51 mm) from the edge, in sucha position that when the drum is on its side the hole will be atthe top.8.1.3 Ametal base 9 in. (229 mm) long, 2 in. (51 mm) wide,and at least116 in. (1.6 mm) thick shal

17、l be used to support aparaffin candle approximately 1 in. (25 mm) in diameter and atleast 3 in. (76 mm) in height (see Fig. 2).8.1.4 Optionally, a 6-in. (152-mm) square opening may becut through the center of the drum base and securely coveredwith a piece of safety glass.9. Conditioning9.1 Condition

18、 the dispenser to 70 6 1F (216 0.5C).10. Procedure10.1 Lay the drum on its side (Fig. 1) where the temperatureis between 60 and 80F (15 and 27C), but as close to 70F(21C) as possible.10.2 Stand the candle on the metal base in the drum,half-way from each end.10.3 Light the candle and secure the closu

19、re. (If the filmclosure is used, ignite the candle by means of a taper throughthe 1-in. (25-mm) circular opening.)10.4 Shake the dispenser and hold it upright or, if necessary,in such a position that the liquid contents can be sprayeddirectly into the drum.10.5 As quickly as possible, place the disp

20、enser at the 1-in.(25-mm) opening and spray directly into the drum, directingthe spray toward the center of the opposite end, until anexplosion takes place, or for a period up to 60 s, whicheveroccurs first.10.6 After each test, open the drum to clear the atmosphere,and clean the drum of any residue

21、s which might effect futuretests.10.7 Repeat 10.3-10.6 twice again, and average the threeresults, using the same dispenser if possible. If size limitationsmake it necessary to use more than one dispenser, then do notuse more than one in the performance of any one test.11. Report11.1 Report the follo

22、wing information:11.1.1 Product being tested,11.1.2 Results of the three tests, and11.1.3 Average of the three results.12. Precision and Bias12.1 PrecisionThe precision of Test Methods D 3065 ishighly dependent on the contents being tested. One laboratorythat used the “Flame Projection Test” has inv

23、estigated twoproducts with three replicate tests, yielding the followingresults:Product A Flame Extension (in.)Can No. 1 18Can No. 2 16Can No. 3 18Mean value 17.3Standard Deviation 1.15Product B Flame Extension (in.)Can No. 1 7Can No. 2 4Can No. 3 5Mean value 5.3Standard Deviation 1.5312.1.1 Another

24、 laboratory that used the “Closed Drum Test”has investigated two products with three replicate tests, yield-ing the following results:Product A SecondsCan No. 1 48.9Can No. 2 47.8Can No. 3 55.2Mean value 50.63Standard Deviation 3.99FIG. 1 Hinged Lidin. mm in. mm16121.6132951229FIG. 2 Candle BaseD 30

25、65 01 (2006)2Product B SecondsCan No. 1 31.1Can No. 2 27.5Can No. 3 29.5Mean value 29.37Standard Deviation 1.812.1.2 Other products in aerosol packages may have valuesdifferent than the values disclosed above. Variability is strongdue to the tolerances in all of the components in the aerosolvalve, w

26、hich affect the delivery rate and pattern shape; bothrate and pattern have a direct effect of flame extension. Thereis also variability due to the amount and flammability level ofthe contentsboth product and propellent. Users of this testmethod are suggested to reference historical files of previous

27、tests of similar aerosol packaging contents for an estimate ofwithinlaboratory repeatability. The Committee believes thatbecause of this strong product and component material depen-dency, further investigation of repeatability and reproducibilityis not practicable.12.2 BiasTest Methods D 3065 has no

28、 bias because anaccepted reference or referee value is not available.13. Keywords13.1 aerosol packaging; aerosol safety; flammability ofaerosol productsASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Us

29、ers 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.This standard is subject to revision at any time by the responsible technical committee and must be reviewed ever

30、y 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 International Headquarters. Your comments will receive careful consideration at a meeting of theresponsible techni

31、cal 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 shown 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), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org).D 3065 01 (2006)3