ASTM F2756-09

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An American National Standard
Designation:F2756–09
Standard Test Method for
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Determining Energy Consumption of Vacuum Cleaners
This standard is issued under the fixed designation F2756; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
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1. Scope hold Floor Finishing Machines
1.1 This test method covers only a laboratory test for
3. Terminology
determining the energy usage-of household and commercial
3.1 Definitions:
upright, canister, stick, and wet/dry vacuum cleaners operating
3.1.1 energy usage, n—amount of electrical energy con-
on carpet when tested under specified conditions.
sumed by a vacuum cleaner during cleaning, measured in
1.1.1 Vacuum cleaners, other than upright vacuum cleaners,
Joules (Watt-seconds). There are 3600 watt-seconds in one
thatprovideacarpet-cleaningfunctionaretestedinaccordance
watt-hour.
with the carpet-cleaning instructions provided in the manufac-
3.1.2 model, n—designation of a group of vacuum cleaners
turer’s instruction manual. If the manufacturer’s instruction
having identical mechanical and electrical construction with
manual does not contain instructions for a carpet-cleaning
only cosmetic or nonfunctional differences.
function, the vacuum cleaner is not within the scope of this
3.1.3 population, n—total of all units of a particular model
procedure.
vacuum cleaner being tested.
1.2 This test method is applicable to household and com-
3.1.4 repeatability limit, r, n—value below which the abso-
mercial types of vacuum cleaners.
lute difference between two individual test results obtained
1.3 The values stated in SI units are to be regarded as
under repeatability condition may be expected to occur with a
standard. The inch-pound units given in parentheses are
probability of approximately 0.95 (95 %).
mathematical conversions that are provided for information
3.1.5 repeatability standard deviation, Sr, n—standard de-
only and are not considered standard.
viation of test results obtained under repeatability conditions.
1.4 This standard does not purport to address all of the
3.1.6 reproducibility limit, R, n—value below which the
safety concerns, if any, associated with its use. It is the
absolute difference between two test results obtained under
responsibility of the user of this standard to establish appro-
reproducibility conditions may be expected to occur with a
priate safety and health practices and determine the applica-
probability of approximately 0.95 (95 %).
bility of regulatory limitations prior to use.
3.1.7 reproducibility standard deviation, SR, n—standard
2. Referenced Documents deviation of test results obtained under reproducibility condi-
2 tions.
2.1 ASTM Standards:
3.1.8 sample, n—group of vacuum cleaners taken from a
F655 Specification for Test Carpets and Pads for Vacuum
large collection of vacuum cleaners of one particular model
Cleaner Testing
whichservestoprovideinformationthatmaybeusedasabasis
2.2 Other Standards:
for making a decision concerning the larger collection.
IEC60312 Vacuumcleanersforhouseholduse-Methodsof
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3.1.9 strip, n—width covered during one stroke, defined by
measuring the performance, Fourth Edition
the extreme outside geometric width of the power head or
UL 1017 Vacuum Cleaners, Blower Cleaners, and House-
nozzle.
3.1.10 test run, n—definitive procedure that produces a
singular measured result.
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This test method is under the jurisdiction ofASTM Committee F11 onVacuum
3.1.11 unit, n—single vacuum cleaner of the model being
Cleaners and is the direct responsibility of Subcommittee F11.20 on Performance
tested.
(Test Methods).
Current edition approved Sept. 1, 2009. Published September 2009. DOI:
3.1.12 watt-hour meter, n—meter that measures and regis-
10.1520/F2756-09.
terstheintegral,withrespecttotime,oftheactivepowerofthe
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For referenced ASTM standards, visit the ASTM website, www.astm.org, or
circuit in which it is connected; the unit of measurement is
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Standards volume information, refer to the standard’s Document Summary page on usually the kilowatt-hour.
the ASTM website.
3
Available fromAmerican National Standards Institute (ANSI), 25 W. 43rd St.,
4th Floor, New York, NY 10036, http://www.ansi.org.
4
Available from Underwriters Laboratories (UL), 333 Pfingsten Rd., North-
brook, IL 60062-2096, http://www.ul.com.
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F2756–09
4. Significance and Use 8. Conditioning
4.1 Thistest
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