ASTM D3461-97(2007)
Historical Standard: ASTM D3461-97(2007) Standard Test Method for Softening Point of Asphalt and Pitch (Mettler Cup-and-Ball Method)
SUPERSEDED (see Active link, below)
Translated Standard: Russian
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ASTM D3461
1. Scope
1.1 This test method covers the determination of the softening point of asphalt and pitch in the range from 50 to 180C by the cup-and-ball apparatus, and gives results comparable to those obtained by Test Method D 36. Note 1 - If the softening point of asphalt by this Mettler cup-and-ball method fails to meet specified requirements, tests may be rerun using the Test Method D 36 (ring-and-ball) softening point apparatus as a referee method.
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
A314 Specification for Stainless Steel Billets and Bars for Forging
D36 Test Method for Softening Point of Bitumen (Ring-and-Ball Apparatus)
D140 Practice for Sampling Bituminous Materials
D4296 Practice for Sampling Pitch
Keywords
asphalt; mettler; pitch; softening point;
ICS Code
ICS Number Code 91.100.50 (Binders. Sealing materials); 93.080.20 (Road construction materials)
DOI: 10.1520/D3461-97R07
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