ASTM-E126 › Historical Revision Information
Standard Test Method for Inspection and Verification of Hydrometers
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Scope
1.1 This test method describes the principles, apparatus, and procedures for the inspection and verification of glass hydrometers of the constant-mass, variable-displacement type. It is intended to apply to ASTM hydrometers as well as to glass hydrometers in general.
1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. The metric equivalents of inch-pound units may be approximate.
1.3 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.
Keywords
comparators; hydrometers; reference standards; specific gravity; surface tension; verification; ICS Number Code 17.060 (Measurement of volume, mass, density, viscosity)
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Document Number
ASTM-E126-05
Revision Level
2005 EDITION
Status
Superseded
Modification Type
Revision
Publication Date
June 15, 2005
Document Type
Test Method
Page Count
6 pages
Committee Number
E20.05