ASTM D1298 12B PDF

Page 1. Page 2. Page 3. Page 4. Page 5. Page 6. This test method is under the jurisdiction of ASTM Committee D02 on . D − 12b MPMS Chapter kg/L or g/mL) are still in use Discussion—Common. Buy ASTM Db() Standard Test Method for Density, Relative Density, or API Gravity of Crude Petroleum and Liquid Petroleum Products by.

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The calculations required in Section 10 shall be applied to the initial hydrometer reading with observations and results reported as required by Section 11 prior to use in a subsequent calculation procedure ticket calculation, meter factor calculation, or base prover volume determination.

However, this property of petroleum is an uncertain indication of its quality unless correlated with other properties. Remember me Forgot password? Record the temperature of the sample to the nearest 0.

They shall not become opaque under prolonged exposure to sunlight. Calculate the hydrometer thermal glass expansion correc cor rectio tion n fac factor tor usi using ng the app approp ropria riate te equ equatio ation n bel below ow t is observed temperature. We have no amendments or corrections for this standard. This procedure can also be used for viscous liquids by allowing sufficient time for the hydrometer to reach temperature equilibrium, and for opaque liquids by employing a suitable meniscus correction.

The values given in parentheses are provided for information only. 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.

Historical Version s – view previous versions of standard Translated Version s: When used in connection with bulk oil measurements, volume correction errors are minimized by observing the hydrometer reading at a temperature close to that of the bulk oil temperature.

Orde Orderr Adju Adjunct nct No. For low vis viscos cosity ity tran transpa sparen rentt or tra transl nsluce ucent nt liq liquid uidss obs observ ervee the menisc men iscus us sha shape pe whe when n the hyd hydrom rometer eter is pre presse ssed d bel below ow the point of equilibrium about 1 to 2 mm and allowed to return to equilib equ ilibriu rium.

Link to Active This link will always route to the current Active version of the standard.

Density is an important quality indicator for automotive, aviation and marine fuels, where it affects storage, handling and combustion.

Current Curre nt editio edition n appro approved ved June 1, Both refer reference ence temper temperatures atures shall be explicitly explic atm stated. The values given in parentheses are provided for information only.

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These values are 4 5. Convert the calculated R. Readings are measured on a hydrometer at either the reference d129 or at another convenient temperature, and readings are corrected for the meniscus effect, the thermal glass expansion effect, alternate calibration temperature effects and to the reference temperature by means of the Petroleum 21b Tables; values obtained at other than the reference temperature being hydrometer readings and not density measurements.

We share information about your activities on the site with our partners and Google partners: Link to Active This link will always route to the current Active version of the standard.

Keyw Keywords ords However, this property of petroleum is an uncertain indication of its quality unless correlated with other properties. Mixing of volatile crude petroleum or petroleum products containing water or sediments, or both bo th, or th thee he heat atin ing g of wa waxy xy vo volat latile ile d11298 crud udee pe petr trol oleu eum m or petroleum petro leum products may 1d298 in the loss of light components.

Readings are aatm on a hydrometer at either the reference temperature or at another convenient temperature, and readings are corrected for the meniscus effect, the thermal glass expansion effect, alternative calibration temperature effects and to the reference temperature by means of the Petroleum Measurement Tables; values obtained at other than the reference temperature being hydrometer readings and not density measurements.

Historical Version s – view previous versions of standard. The precision of WAT for crude petroleum using this technique has not been determined. In the absence of this facility, extreme care shall be taken to minimize these loss lo sses es, in inclu cludi ding ng th thee tr tran ansf sfer er of th thee sa samp mple le to a ch chill illed ed container contai ner immedia immediately tely after sampli sampling.

The calculations required in Section 10 shall be applied asstm the initial hydrometer reading with observations and results reported as required by Section 11 prior to use in a subsequent calculation procedure asgm calculation, meter factor calculation, or base prover volume determination. You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server.

Referenc Referenced ed Documents 2. Either comparison with a referenced temperature measurement system traceable to an international standard, or a determination of ice point, is suitable. However, this property of petroleum is an uncertain awtm of its quality unless correlated with other properties.

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This procedure can also be used for viscous liquids by allowing sufficient time for the hydrometer to reach temperature equilibrium, and for opaque liquids by employing a suitable meniscus correction.

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Pro Procedu cedure re 9. Readings are measured on a hydrometer at either the reference temperature or at another convenient temperature, and readings are corrected for the astmm effect, the thermal glass expansion effect, alternate calibration temperature effects and to the reference temperature by means of the Petroleum Measurement Tables; values obtained at other than the reference temperature being hydrometer zstm and not density measurements.

ASTM D bnm. Original adjunct produced in Your Alert Profile lists the documents that will be monitored.

ASTM D1298 – 12b(2017)

The approp app ropria riate te hyd hydrom rometer eter and the thermo rmomete meter, r, als also o at a sim similar ilar temperature, are lowered into the test portion and allowed to settle. Active view current version of standard. Subscription pricing is determined by: This procedure can also be used for viscous liquids by allowing sufficient time for the hydrometer to reach temperature equilibrium, and for opaque liquids by employing a suitable meniscus correction.

Summa Summary ry of Test Method 4. Reco Record rd the tempera temp eratur turee of the test dd1298 portion to the nearest nearest 0. However, this property of petroleum is an uncertain indication of its quality unless correlated with other properties. Document this value as the Meniscus correction.

Readings are measured on a hydrometer at either the reference temperature or at another convenient temperature, and readings are corrected for the meniscus effect, the thermal glass expansion effect, alternative calibration temperature effects and to the reference temperature by means of the Petroleum Measurement Tables; values obtained at other than the reference temperature being hydrometer readings and not density measurements.

The calculations required in Section 10 shall be applied to the initial hydrometer reading with observations and results reported as required by Section 11 prior to use in a subsequent calculation procedure ticket calculation, meter factor calculation, or base prover volume determination. The calculations required in Section 10 shall be applied to the initial hydrometer reading with observations and results reported as required by Section 11 prior to use in a subsequent calculation procedure ticket calculation, meter factor calculation, or base prover volume determination.

Warning— Warning—Do Do not siphon by mouth as it could result in ingestion of sample! Origin Originally ally approved in This effect becomes more important as temperatures diverge from the reference temperature.