ASTM-F922 2011

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F922-01(2011) Standard Test Method for Motor Life Evaluation of an Electric Motorized Nozzle

Published By	Publication Date	Number of Pages
ASTM	2011	5

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Category: ASTM

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Description

1.1 This test method covers the motorized nozzle used with household or commercial vacuum cleaner systems, that is, combination cleaners.

1.2 This test method provides a test for determining operating motor life in hours by an accelerated laboratory procedure. The motors are tested while mounted and operated in the motorized nozzle.

1.3 This test method covers only the motorized nozzle. The system used to provide the airflow source is not under consideration.

1.4 This test method is limited to the determination of motor life for an electrically powered household or commercial motorized nozzle.

1.5 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.

1.6 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 and health practices and determine the applicability of regulatory limitations prior to use.

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Terminology Significance and Use Apparatus and Materials
2	Sampling Procedure FIG. 1
4	Precision and Bias Keywords A1. DIRT MIXTURE A1.1 Test Dirt A1.2 Analysis of Silica Sand A1.3 Analysis of Unscented Commercial-Grade Talcum A1.4 Mixing A2. METHOD FOR DETERMINING 40 % DEGRADATION OF PERFORMANCE A2.1 A2.2 A2.3
5	A3. CORRECTION OF DATA TO STANDARD CONDITIONS A3.1 A3.2 A4. METHOD TO DETERMINE TIME TO CHANGE OR CLEAN PRIMARY FILTER A4.1 A4.2

Additional information

Standard Title	F922-01(2011) Standard Test Method for Motor Life Evaluation of an Electric Motorized Nozzle
Published Code	ASTM
Publication Date	2011
Pages Count	5

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ASTM-F922 2011

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