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ASTM D20-20
Standard Test Method for Distillation of Road Tars (Withdrawn 2023)
NORMA vydaná dňa 1.6.2020
Informácie o norme:
Označenie normy: ASTM D20-20
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.6.2020
Kód tovaru: NS-997566
Počet strán: 5
Približná hmotnosť: 15 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy ASTM D20-20 :
Keywords:
distillation, road tar,, ICS Number Code 93.080.10 (Road construction),93.080.20 (Road construction materials)
Doplňujúce informácie
| Significance and Use | ||
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4.1?The distillation test separates tar into fractions according to a series of specified temperatures. |
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| 1. Scope | ||
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1.1?This test method covers the distillation of road tars. 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4?This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. |
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| 2. Referenced Documents | ||
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