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Standard Test Methods for Rubber Compounding Materials—Determination of Ash Content
Přeložit název
NORMA vydána dne 1.6.2022
Označení normy: ASTM D4574-22
Datum vydání normy: 1.6.2022
Kód zboží: NS-1065674
Počet stran: 4
Přibližná hmotnost: 12 g (0.03 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Keywords:
accelerators, antidegradants, ash, rubber compounding materials, sulfur,, ICS Number Code 83.040.20 (Rubber compounding ingredients)
Significance and Use | ||||||||
5.1?These test methods are suitable for the determination of the ash content of rubber compounding materials. The test methods may be used for quality control, product acceptance, or research and development. Classification D4676 prescribes percent ash as an important characteristic of rubber antidegradants. |
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1. Scope | ||||||||
1.1?These test methods cover the determination of ash content of rubber chemicals. 1.2?The test methods include the following materials:
1.3?The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4?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. 1.5?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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