Significance and Use
4. Significance and UseTop 
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4.1 This test method determines the amount of inorganic matter in the sample.
1. Scope
1.1 This test method covers the determination of the ash content of tar and pitch.
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
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
D370 Practice for Dehydration of Oil-Type Preservatives
D4296 Practice for Sampling Pitch
E11 Specification for Woven Wire Test Sieve Cloth and Test Sieves
Keywords
ash; inorganic matter; pitch; tar;
ICS Code
ICS Number Code 75.140 (Waxes, bituminous materials and other petroleum products)
DOI: 10.1520/D2415-98R12
ASTM International is a member of CrossRef.
Citing ASTM Standards
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