ASTM F884-01(2023)
(Test Method)Standard Test Method for Motor Life Evaluation of a Built-In (Central Vacuum) Vacuum Cleaner
Standard Test Method for Motor Life Evaluation of a Built-In (Central Vacuum) Vacuum Cleaner
SIGNIFICANCE AND USE
4.1 The test results provide an indication of the motor life of an electric vacuum cleaner. The end of the motor life will be judged in accordance with Section 3.
SCOPE
1.1 This test method is limited to motor life evaluation of central vacuum cleaners.
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 central vacuum cleaner.
1.3 The values as stated in inch-pound units are to be regarded as the standard. The values in parentheses are 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
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: F884 − 01 (Reapproved 2023)
Standard Test Method for
Motor Life Evaluation of a Built-In (Central Vacuum) Vacuum
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Cleaner
This standard is issued under the fixed designation F884; 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 3. Terminology
1.1 This test method is limited to motor life evaluation of 3.1 Definitions of Terms Specific to This Standard:
central vacuum cleaners. 3.1.1 failure—motor stoppage.
3.1.2 motor life—limited by the failure of the motor. Any
1.2 This test method provides a test to determine operating
failure integral with motor, such as armature assembly, field
life of the motor, before servicing is needed, by an accelerated
assembly, housing(s), bearings, motor cooling fan and primary
laboratory procedure. The motor is tested while mounted and is
air moving fan, or both, brush assemblies, motormounted
operated in central vacuum cleaner.
nonresetable thermal protection devices, or any other compo-
1.3 The values as stated in inch-pound units are to be
nent judged to be integral with the motor, shall be judged as
regarded as the standard. The values in parentheses are for
motor stoppage.
information only.
4. Significance and Use
1.4 This standard does not purport to address all of the
safety concerns, if any, associated with its use. It is the
4.1 The test results provide an indication of the motor life of
responsibility of the user of this standard to establish appro-
an electric vacuum cleaner. The end of the motor life will be
priate safety, health, and environmental practices and deter-
judged in accordance with Section 3.
mine the applicability of regulatory limitations prior to use.
5. Apparatus and Materials
1.5 This international standard was developed in accor-
dance with internationally recognized principles on standard-
5.1 Voltage Regulator System—to control the input voltage
ization established in the Decision on Principles for the
to the vacuum cleaner. The regulator must be capable of
Development of International Standards, Guides and Recom-
maintaining the Central Vacuum’s rated voltage 61 % and
mendations issued by the World Trade Organization Technical
rated frequency 61 Hz with a waveform that is essentially
Barriers to Trade (TBT) Committee.
sinusoidal with 3 % maximum harmonic distortion for the
duration of the test.
2. Referenced Documents
5.2 Voltmeter, to provide measurements accurate to within
2
2.1 ASTM Standards:
61 %
E337 Test Method for Measuring Humidity with a Psy-
5.3 Timer and Switch—The timer and switch shall have the
chrometer (the Measurement of Wet- and Dry-Bulb Tem-
capacity to control the off/on duty cycle of the cleaner during
peratures)
the life test.
F431 Specification for Air Performance Measurement Ple-
num Chamber for Vacuum Cleaners
5.4 Sharp Edge Orifice Plate—The orifice, 0.75 in. (19.05
F608 Test Method for Evaluation of Carpet Embedded Dirt
mm) in diameter, shall be in accordance with the figure
Removal Effectiveness of Household/Commercial
illustrating orifice plate detail in Specification F431.
Vacuum Cleaners
5.5 Wattmeter, to provide measurements accurate to within
1 %.
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This test method is under the jurisdiction of ASTM Committee F11 on Vacuum
5.6 Plenum Chamber, in accordance with the plenum cham-
Cleaners and is the direct responsibility of Subcommittee F11.30 on Durability-
ber described in Specification F431.
Reliability.
Current edition approved Sept. 1, 2023. Published September 2023. Originally
5.7 Water Manometer, or equivalent instrument measuring
approved in 1990. Last previous edition approved in 2016 as F884 – 01 (2016).
in increments of 0.1 in. (2.54 mm).
DOI: 10.1520/F0884-01R23.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
5.8 Barometer, with an accuracy to 60.05 in. (1.27 mm) Hg,
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
capable of measuring uncorrected barometric pressure (test
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. station pressure) with scale division 0.02 in. (0.51 mm) or finer.
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F884 − 01 (2023)
5.9 Thermometer, having a range from 18 °F to 80 °F same as that which is used for the cleanability of embedded dirt
(−8 °C to 27 °C) and graduated in 1 °F
...
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