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ASTM D891 - 25
Standard Test Methods for Specific Gravity, Apparent, of Liquid Industrial Chemicals
| Fecha edición: |
2025-05-01
En Vigor
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|---|---|
| Idiomas disponibles: | Inglés |
| Resumen: | |
| Keywords: | analysis; apparent; hydrometer; pycnometer; specific gravity; |
| Scope: | 1.1 These test methods cover the determination of the specific gravity, apparent, of liquid industrial chemicals. Two test methods are covered as follows: 1.1.1 Test Method A, specific gravity, apparent, by means of a hydrometer. 1.1.2 Test Method B, specific gravity, apparent, by means of a pycnometer. Note 1: Test Method D4052 describes an instrumental procedure. 1.2 In common usage the term specific gravity, apparent, is understood to mean specific gravity or relative density. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in these test methods with the exception of Fahrenheit (°F) in 5.1 as an example of a possible industrial specification unit. 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. Consult current OSHA regulations, suppliers’ Safety Data Sheets, and local regulations for all materials used in this specification. 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. |
| ICS: | 71.040.40 - Análisis químico |
| CTN: | D16.04 - D16.04 |
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Otras Relaciones |
Es referenciada por C465 - 25 Es referenciada por D1492 - 21 Es referenciada por D4659 - 25 Es referenciada por D7887 - 20(2025) Es referenciada por D4836 - 09(2023) Es referenciada por D5194 - 24a Es referenciada por C494/C494M - 24 Es referenciada por D268 - 25 Es referenciada por D4171 - 22 Es referenciada por D1992 - 17(2022) Es referenciada por D792 - 20 Es referenciada por D3585 - 24 Es referenciada por D3800 - 22 Es referenciada por D4615 - 22 Es referenciada por D8046 - 21 Es referenciada por D4614 - 11(2019) Es referenciada por E1547 - 09(2023) Es referenciada por F1862/F1862M - 24 Es referenciada por D3734 - 05(2025) Es referenciada por D2378 - 22 |










