Wir benötigen Ihre Einwilligung zur Verwendung der einzelnen Daten, damit Sie unter anderem Informationen zu Ihren Interessen einsehen können. Klicken Sie auf "OK", um Ihre Zustimmung zu erteilen.
Standard Test Method for Softening Point of Pitch (Cube-in-Air Method) (Includes all amendments And changes 6/10/2020).
Automatische name übersetzung:
Standard Test Method for Erweichungspunkt der Pitch (Cube-in-Air-Methode)
NORM herausgegeben am 1.5.2014
Bezeichnung normen: ASTM D2319/D2319M-14e1
Anmerkung: UNGÜLTIG
Ausgabedatum normen: 1.5.2014
SKU: NS-20014
Zahl der Seiten: 3
Gewicht ca.: 9 g (0.02 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASTM
Keywords:
cube-in-air, pitch, softening point, ICS Number Code 75.140 (Waxes, bituminous materials and other petroleum products)
Significance and Use | ||||||||
4.1 Pitch does not go through a solid-liquid phase change when heated and therefore does not have a true melting point. As the temperature is raised, pitch softens and becomes less viscous. The softening point is arbitrarily defined and must be determined by a closely controlled method that must be carefully followed if test results are to be reproducible. 4.2 This test method is useful in determining the consistency of pitch as one element in establishing the uniformity of shipments and sources of supply. |
||||||||
1. Scope | ||||||||
1.1 This test method covers the determination of the softening point above 80°C [176°F] of pitch. Test Method D3104 gives comparable results. 1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the 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 | ||||||||
|
Wollen Sie sich sicher sein, dass Sie nur die gültigen technischen Normen verwenden?
Wir bieten Ihnen eine Lösung, die Ihnen eine Monatsübersicht über die Aktualität der von Ihnen angewandten Normen sicher stellt.
Brauchen Sie mehr Informationen? Sehen Sie sich diese Seite an.
Letzte Aktualisierung: 2024-09-12 (Zahl der Positionen: 2 346 316)
© Copyright 2024 NORMSERVIS s.r.o.