ASTM D36/D36M-14(2020) PDF
Standard Test Method for Softening Point of Bitumen (Ring-and-Ball Apparatus)
Standard Test Method for Softening Point of Bitumen (Ring-and-Ball Apparatus)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Дата публикации:
- 11 мая 2020 г.
- SKU:
- ASTM D36/D36M-14(2020)
Abstract
Significance and Use 4.1 Bitumens are viscoelastic materials without sharply defined melting points; they gradually become softer and less viscous as the temperature rises. For this reason, softening points must be determined by an arbitra...
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