ASTM D668-99(2004)
Historical Standard: ASTM D668-99(2004) Standard Test Methods of Measuring Dimensions of Rigid Rods and Tubes Used for Electrical Insulation
SUPERSEDED (see Active link, below)
Translated Standard: Russian
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ASTM D668
1. Scope
1.1 These test methods cover the measurement of the dimensions of all rigid rods and tubes used as electrical insulation, the limitations imposed being those of the size range of the more common forms of measuring instruments used.
1.2 Where the number of tests to be made or the specifications covering the rod or tube justify its use, an accurately calibrated 'go-and-no-go' ring gage of suitable size may be used.
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.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
ASTM Standards
D374 Test Methods for Thickness of Solid Electrical Insulation
D1711 Terminology Relating to Electrical Insulation
Keywords
dimensions; rigid rods; rigid tubes; wall thickness; warp ;
ICS Code
ICS Number Code 29.035.01 (Insulating materials in general)
DOI: 10.1520/D0668-99R04
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