ASTM D 7961 : 2017
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Standard Practice for Calibrating U-tube Density Cells over Large Ranges of Temperature and Pressure
Hardcopy , PDF
20-12-2022
English
18-07-2017
Important note : All end users must be registered with an Account prior to user licenses being assigned.| Committee |
D 02
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| DocumentType |
Standard Practice
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| Pages |
7
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| PublisherName |
American Society for Testing and Materials
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| Status |
Superseded
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| SupersededBy | |
| Supersedes |
1.1This practice outlines procedures for the calibration of U-tube density cells. It is applicable to instruments capable of determining fluid density at temperatures in the range –10 °C to 200 °C and pressures from just greater than the saturation pressure to 140 MPa. The practice refers to density cells as they are utilized to make measurements of fluids primarily in the compressed-liquid state. Examples of substances for which the density can be determined with a calibrated U-tube density meter include: crude oils, gasoline and gasoline-oxygenate blends, diesel and jet fuels, hydraulic fluids, and lubricating oils.
1.2This practice specifies a procedure for the determination of the expanded uncertainty of the density measurement.
1.3This practice pertains to fluids with viscosities < 1 Pa·s (1000 centipoise) at ambient conditions.
1.44 The values listed in SI units are regarded as the standard, unless otherwise stated. The SI unit for mass density is kilograms per cubic metre (kg·m-3) and can be given as grams per cubic centimetre (g·cm-3).
1.5This 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.
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| ASTM D 7740 : 201 | Standard Practice for Optimization, Calibration, and Validation of Atomic Absorption Spectrometry for Metal Analysis of Petroleum Products and Lubricants |
| ASTM D 5002 : 2018 : EDT 1 | Standard Test Method for Density, Relative Density, and API Gravity of Crude Oils by Digital Density Analyzer |
| ASTM D 6792 : 2004 : REV A | Standard Guide for Quality System in Petroleum Products and Lubricants Testing Laboratories |
| ASTM D 5002 : 1999 : R2010 | Standard Test Method for Density and Relative Density of Crude Oils by Digital Density Analyzer |
| ASTM D 5002 : 2013 | Standard Test Method for Density and Relative Density of Crude Oils by Digital Density Analyzer |
| ASTM D 6792 : 2005 | Standard Guide for Quality System in Petroleum Products and Lubricants Testing Laboratories |
| ASTM D 1193 : 2006 : R2011 | Standard Specification for Reagent Water |
| ASTM D 6792 : 2020 | Standard Practice for Quality Management Systems in Petroleum Products, Liquid Fuels, and Lubricants Testing Laboratories |
| ASTM D 4052 : 2011 | Standard Test Method for Density, Relative Density, and API Gravity of Liquids by Digital Density Meter |
| ASTM D 6792 : 2021 | Standard Practice for Quality Management Systems in Petroleum Products, Liquid Fuels, and Lubricants Testing Laboratories |
| ASTM D 5002 : 2019 | Standard Test Method for Density, Relative Density, and API Gravity of Crude Oils by Digital Density Analyzer |
| ASTM D 4052 : 2016 | Standard Test Method for Density, Relative Density, and API Gravity of Liquids by Digital Density Meter |
| ASTM D 6792 : 2013 | Standard Practice for Quality System in Petroleum Products and Lubricants Testing Laboratories |
| ASTM D 7578 : 2010 : EDT 1 | Standard Guide for Calibration Requirements for Elemental Analysis of Petroleum Products and Lubricants |
| ASTM D 6792 : 2017 | Standard Practice for Quality Management Systems in Petroleum Products, Liquid Fuels, and Lubricants Testing Laboratories |
| ASTM D 7740 : 2011 : R2016 | Standard Practice for Optimization, Calibration, and Validation of Atomic Absorption Spectrometry for Metal Analysis of Petroleum Products and Lubricants |
| ASTM D 6792 : 2007 | Standard Practice for Quality System in Petroleum Products and Lubricants Testing Laboratories |
| ASTM D 1193 : 1991 | Standard Specification for Reagent Water |
| ASTM D 6792 : 2021 : REV C | Standard Practice for Quality Management Systems in Petroleum Products, Liquid Fuels, and Lubricants Testing Laboratories |
| ASTM D 7578 : 2020 | Standard Guide for Calibration Requirements for Elemental Analysis of Petroleum Products and Lubricants |
| ASTM D 4052 : 1996 | Standard Test Method for Density and Relative Density of Liquids by Digital Density Meter |
| ASTM D 7483 : 2013 : REV A | Standard Test Method for Determination of Dynamic Viscosity and Derived Kinematic Viscosity of Liquids by Oscillating Piston Viscometer |
| ASTM D 6792 : 2022 | Standard Practice for Quality Management Systems in Petroleum Products, Liquid Fuels, and Lubricants Testing Laboratories |
| ASTM D 7578 : 2010 | Standard Guide for Calibration Requirements for Elemental Analysis of Petroleum Products and Lubricants |
| ASTM D 5002 : 1999 : R2005 | Standard Test Method for Density and Relative Density of Crude Oils by Digital Density Analyzer |
| ASTM D 5002 : 2018 | Standard Test Method for Density, Relative Density, and API Gravity of Crude Oils by Digital Density Analyzer |
| ASTM D 4052 : 2022 | Standard Test Method for Density, Relative Density, and API Gravity of Liquids by Digital Density Meter |
| ASTM D 1193 : 1970 | Standard Specification For Reagent Water |
| ASTM D 6792 : 2003 | Standard Guide for Quality System in Petroleum Products and Lubricants Testing Laboratories |
| ASTM D 1193 : 2006 | Standard Specification for Reagent Water |
| ASTM D 7483 : 2008 | Standard Test Method for Determination of Dynamic Viscosity and Derived Kinematic Viscosity of Liquids by Oscillating Piston Viscometer |
| ASTM D 1193 : 1999 | Standard Specification for Reagent Water |
| ASTM D 6792 : 2002 | Standard Guide for A Quality System in Petroleum Products and Lubricants Testing Laboratories |
| ASTM D 4052 : 2015 | Standard Test Method for Density, Relative Density, and API Gravity of Liquids by Digital Density Meter |
| ASTM D 5002 : 2022 | Standard Test Method for Density, Relative Density, and API Gravity of Crude Oils by Digital Density Analyzer |
| ASTM D 1193 : 2006 : R2018 | Standard Specification for Reagent Water |
| ASTM D 7578 : 2015 | Standard Guide for Calibration Requirements for Elemental Analysis of Petroleum Products and Lubricants |
| ASTM D 7483 : 2013 : REV A : R2017 | Standard Test Method for Determination of Dynamic Viscosity and Derived Kinematic Viscosity of Liquids by Oscillating Piston Viscometer |
| ASTM D 4052 : 2018 | Standard Test Method for Density, Relative Density, and API Gravity of Liquids by Digital Density Meter |
| ASTM D 5002 : 1999 | Standard Test Method for Density and Relative Density of Crude Oils by Digital Density Analyzer |
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