ASTM F1038-02(2023)
(Test Method)Standard Test Method for Motor Life Evaluation of a Canister, Hand-held, Stick, and Utility Type Vacuum Cleaner Without a Driven Agitator
Standard Test Method for Motor Life Evaluation of a Canister, Hand-held, Stick, and Utility Type Vacuum Cleaner Without a Driven Agitator
SIGNIFICANCE AND USE
4.1 The test results provide an indication of the motor life of an electric vacuum cleaner in operating hours. The end of the motor life will be judged in accordance with Section 3.
SCOPE
1.1 This test method is limited to evaluation of canister, hand-held, stick, and utility type vacuum cleaners without a driven agitator.
1.2 This test method provides a test to determine operating life of the motor, before servicing is needed, by an accelerated laboratory procedure. The motor is tested while mounted and is operated in a vacuum cleaner.
1.3 The values as stated in inch-pound units are to be regarded as the standard. The values in parentheses are given for information only.
1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
General Information
Relations
Standards Content (Sample)
This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the
Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Designation: F1038 − 02 (Reapproved 2023)
Standard Test Method for
Motor Life Evaluation of a Canister, Hand-held, Stick, and
Utility Type Vacuum Cleaner Without a Driven Agitator
This standard is issued under the fixed designation F1038; 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.
1. Scope Removal Effectiveness of Household/Commercial
Vacuum Cleaners
1.1 This test method is limited to evaluation of canister,
hand-held, stick, and utility type vacuum cleaners without a
3. Terminology
driven agitator.
3.1 Definitions of Terms Specific to This Standard:
1.2 This test method provides a test to determine operating
3.1.1 failure—when motor stoppage occurs. This may be
life of the motor, before servicing is needed, by an accelerated
due to failure of an armature assembly, field assembly,
laboratory procedure. The motor is tested while mounted and is
housing(s), bearings, motor cooling fan and primary air mov-
operated in a vacuum cleaner.
ing fan or both, brush assemblies, motor mounted nonresetable
1.3 The values as stated in inch-pound units are to be thermal protection devices, or any other component judged to
regarded as the standard. The values in parentheses are given
be integral with the motor.
for information only.
3.1.2 motor life—the time at which any failure of the motor
1.4 This standard does not purport to address all of the
occurs.
safety concerns, if any, associated with its use. It is the
4. Significance and Use
responsibility of the user of this standard to establish appro-
priate safety, health, and environmental practices and deter-
4.1 The test results provide an indication of the motor life of
mine the applicability of regulatory limitations prior to use.
an electric vacuum cleaner in operating hours. The end of the
1.5 This international standard was developed in accor-
motor life will be judged in accordance with Section 3.
dance with internationally recognized principles on standard-
5. Apparatus and Materials
ization established in the Decision on Principles for the
Development of International Standards, Guides and Recom-
5.1 Voltage Regulator System, to control the input voltage to
mendations issued by the World Trade Organization Technical
the vacuum cleaner. The regulator system shall be capable of
Barriers to Trade (TBT) Committee.
maintaining the vacuum cleaner’s rated voltage 61 % and
rated frequency 61 Hz, having a waveform that is essentially
2. Referenced Documents
sinusoidal with 3 % maximum harmonic distortion for the
duration of the test.
2.1 ASTM Standards:
E337 Test Method for Measuring Humidity with a Psy-
5.2 Voltmeter, to provide measurements accurate to 61 %.
chrometer (the Measurement of Wet- and Dry-Bulb Tem-
5.3 Timer and Switch—The timer and switch will have the
peratures)
capacity to control on/off duty cycle of the vacuum cleaner
F431 Specification for Air Performance Measurement Ple-
during the life test.
num Chamber for Vacuum Cleaners
5.4 Sharp Edge Orifice Plate—The orifice, 0.75 in.
F608 Test Method for Evaluation of Carpet Embedded Dirt
(19.05 mm) in diameter, shall be in accordance with the figure
illustrating orifice plate detail in Specification F431.
This test method is under the jurisdiction of ASTM Committee F11 on Vacuum 5.5 Wattmeter, to provide measurements accurate to 61 %.
Cleaners and is the direct responsibility of Subcommittee F11.30 on Durability-
5.6 Plenum Chamber, in accordance with the plenum cham-
Reliability.
Current edition approved Sept. 1, 2023. Published September 2023. Originally ber described in Specification F431.
approved in 1998. Last previous edition approved in 2016 as F1038 – 02 (2016).
5.7 Water Manometer, or equivalent instrument measuring
DOI: 10.1520/F1038-02R23.
For referenced ASTM standards, visit the ASTM website, www.astm.org, or in increments of 0.1 in. (2.54 mm).
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
5.8 Thermometer, having a range of at least 18 °F to 80 °F
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. (–8 °C to +27 °C) and graduated in 1 °F (0.5 °C) increments.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
F1038 − 02 (2023)
5.9 Psychrometer—The psychrometer shall meet the re- the manufacturer’s specified settings for using the vacuum
quirements of Test Method E337, with thermometers in incre- cleaner on the level loop test carpet. This setting shall be the
ments of 1 °F (0.5 °C). same as that used for Test Method F608.
5.10 Test Fixture—Any suitable surface that will support the 7.4 During the life test, change the disposable filter or clean
vacuum cleaner in the normal operating position.
the reusable filter every 168 h of test time. (This is not required
for units which do not use filters). The manufacturer’s recom-
6. Sampling
mended cleaning procedure is to be used whenever specified in
6.1 Test a minimum of three units (or a larger sample size if
instruction booklets. Where no procedure is specified, replace
desired) of similar models using the same motor style and
reusable filters. When a new or cleaned filter is placed in the
amperage. Select all samples at random in accordance with
vacuum cleaner, check the vacuum cleaner on the plenum
good statistical practice. Results shall provide an 80 % confi-
chamber for degradation of performance in accordance with
dence level within 610 % of the mean value. If not, test
7.7.1 and 7.7.2.
additional samples or reduce the results by the penalty factor as
7.5 Perform all tests in a controlled ambient atmosphere
calculated in 7.8.1.
with a dry bulb temperature of 68 °F to 81 °F (20 °C to 27 °C)
7. Procedures for Motor Life Evaluation and relative humidity of 30 % to 50 %.
7.1 Determine initial performance as follows: 7.6 Test the vacuum cleaner at the voltage specified in 7.1.2
7.1.1 Connect the manometer (or equivalent) to the plenum
from a remote on/off switch and timer with a duty cycle of
chamber. Install a clean filter in the test vacuum cleaner before 8 min of operation followed by 2 min off.
conducting performance tests. (This is not required for units
7.7 Check for degradation of performance every 168 h of
which do not use filters).
test time.
7.1.2 With the vacuum cleaner hose end (or nozzle) sealed
7.7.1 Performance Degradation—In accordance with the
to the plenum chamber and without an orifice plate in the
procedure in Annex A1, use the suction at the start of the test
holder, energize the vacuum cleaner at its nameplate rated
7.1.4 as the base for determining the 40 % degradation of
voltage 61 % and frequency 61 Hz until the va
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