ASTM D1298 12B PDF

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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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Historical Version s – view previous versions of standard Translated Version s: Please first log in with a verified email before subscribing to alerts. This effect becomes more important as temperatures diverge from the reference temperature.

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Original r1298 produced in This standard is also available to be included in Standards Subscriptions. Last previous edition approved in as D—12a. Link to Active This link will always route to the current Active version of the standard. 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.

Active view current version of standard Translated Standard: ASTM D bnm. Qstm first verify your email before subscribing to alerts. A number in asfm parenthese thesess indicates the year of last reappr reapproval. These values do not apply to the current calculation procedures and it is up to the user to determine whether this test method provides results of sufficient accuracy for the intended purpose. Aft After er temp tempera eratur turee equ equilib ilibriu rium m has bee been n ashm reache ched, d, the hydr hy drom omete eterr sc scale ale is re read ad, an and d th thee tem tempe pera ratu ture re of th thee te test st portion is taken.

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This reading readin g requi requires res a meniscu meniscuss corre correction. ASTM D – Sample Mixin Mixing g—M 7. We have no amendments or corrections for this standard.

SITE To ensure the functioning of the site, we use cookies. The calculations required in Section 10 shall be applied to the initial hydrometer reading 1b 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.

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We share information about your activities on the site with our partners and Google partners: The values given in parentheses are provided for information only. Additionally for both transparent and opaque fluids the readings shall be corrected for the thermal glass expansion effect and alternative calibration temperature effects d198 correcting to the reference temperature.

ASTM D 1298-12b API

Pro Procedu cedure re 9. Ho Howe weve verr, th ther eree sh shou ould r1298 be no bi bias as fr from om ab abso solu lute te measur mea sureme ements nts, if the cali calibra bratio tion n of the hyd d198 rometer 1d298 and the thermometer thermo meter is traceab traceable le to Inter Internation national al Standa Standards, rds, such as supplied by the National Institute of Standards and Technology.

Density, relative density, or API gravity is a factor governing the quality and pricing of crude petroleum. Your Alert Profile lists the documents that will be monitored. 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.

Asm Orderr Adju Adjunct nct No. 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, alternate calibration temperature effects and to the reference temperature by means of the Petroleum Measurement Tables; values obtained at other than the 1b temperature being hydrometer readings and not density measurements.

ASTM D1298 – 12b(2017)

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 asym 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.

Readings are measured d198 a hydrometer at either the reference temperature or at another convenient temperature, and readings are 12n for the meniscus 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 readings and not density measurements.

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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.

The fol follow lowing ing sub subsec section tionss 7. You may wstm a document from your Alert Profile at any time. The approp app ropria riate te hyd hydrom rometer eter and the thermo rmomete meter, r, als also o at x1298 sim similar ilar temperature, are lowered into the test portion and allowed to settle.

For low vis viscos cosity ity tran transpa sparen rentt or tra transl nsluce ucent nt d12298 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.

Permission Permission rights to photocopy the standa standard rd may also be secure secured d from the ASTM website www. 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.

However, this property of petroleum is an uncertain indication of its quality unless correlated with other properties. If the men meniscu iscuss cha change nges, s, clea clean n the hyd hydrom rometer eter stem and repeat until the meniscus shape remains constant.

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. Origin Originally ally approved in Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards.

However, this property of petroleum is an uncertain indication of its quality unless correlated with other properties.