1、Designation:D63311Standard Volume Correction Table forRoad Tar1This standard is issued under the fixed designation D633;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year of last revision.A number in parentheses indicates the y
2、ear of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the U.S.Department of Defense.1.Scope1.1 This table(Table 1)has been prepared by the NationalInstitute of Standards and Technology t
3、o meet a demand fromthe tar industry for a short and convenient table for reducingvolumes of road tar to the basis of 60F(15.6C)when extremeaccuracy is not required.The table shows the volume occupiedat 60F(15.6C)by a quantity of material occupying unitvolume at the indicated temperature.1.2 UnitsTh
4、e values stated in inch-pound units are to beregarded as the standard.The values given in2.Referenced Documents2.1 ASTM Standards:2D490 Specification for Road Tar3.Significance and Use3.1 Tars change in volume with changes in temperature.They are loaded or transferred at widely varying temperatures.
5、Volume correction factors are used to adjust bulk volumesmeasured at those temperatures with corresponding volumes ata base temperature of either 60F or 15.6C for the purposes ofcustody transfer and accounting operations.3.2 Correction factors as provided in this table have provento be sufficiently
6、accurate for the intended purposes.3.3 The coefficient of expansion for D490 Type RT-12 at60F(15.6C)per degree F is 0.00030.1This standard is under the jurisdiction of ASTM Committee D04 on Road andPaving Materials and is the direct responsibility of Subcommittee D04.43 onSpecifications and Test for
7、 Tar and Tar Products.Current edition approved Dec.1,2011.Published December 2011.Originallyapproved in 1941.Last previous edition approved in 2005 as D633 97(2005).DOI:10.1520/D0633-11.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.
8、org.For Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 TABLE 1 Volume Correction Table for TarLegend:t=observed temperature i
9、n degrees Fahrenheit;tc=observed temperature in degrees Celcius;M=multiplier for reducing volumes to the basis of 60(15.6C)ttcMttcMttcMttcMttcMttcMttcMttcM017.781.0183351.671.00767021.110.997010540.560.986714060.000.976617579.440.965721098.8909589245118.33 0.9474117.221.0180362.221.00737121.670.9967
10、10641.110.986414160.560.976317680.000.966421199.440.9567246118.89 0.9471216.671.0177372.781.00707222.220.996410741.670.986114261.110.976017780.560.9661212100.000.9564247119.44 0.9469316.111.0174383.331.00677322.780.996110842.220.985814361.670.975717881.110.9658213100.560.9561248120.00 0.9466415.561.
11、0171393.891.00647423.330.995810942.780.985514462.220.975417981.670.9655214101.110.9558249120.56 0.9463515.001.0168404.441.00607523.890.995511043.330.985214562.780.975118082.220.9553215101.670.9556614.441.0165415.001.00577624.440.995211143.890.984914663.330.974818182.780.9650216102.220.9553713.891.01
12、62425.561.00547725.000.994911244.440.984614763.890.974618283.330.9647217102.780.9550813.331.0158436.111.00517825.560.994611345.000.984314864.440.974318383.890.9644218103.330.9547912.781.0155446.671.00487926.110.994311445.560.984114965.000.974018484.440.9641219103.890.95451012.221.0152457.221.0045802
13、6.670.994011546.110.983815065.560.973718585.000.9639220104.440.95421111.671.0149467.781.00428127.220.993711646.670.983515166.110.973418685.560.9636221105.000.95391211.111.0146478.331.00398227.780.993411747.220.983215266.870.973118786.110.9633222105.560.95371310.561.0143488.891.00368328.330.993111847
14、.780.982915367.220.972918886.670.9630223106.110.95341410.001.0140499.441.00338428.890.992911948.330.982615467.780.972618987.220.9627224106.670.9531159.441.01375010.001.00308529.440.992612048.890.982315568.330.972319087.780.9625225107.220.9528168.891.01345110.581.00278630.000.992312149.440.982015668.
15、890.972019188.330.9622226107.780.9526178.331.01315211.111.00248730.560.992012250.000.981715769.440.971719288.890.9619227108.330.9523187.781.01285311.671.00218831.110.991712350.580.981515870.000.971419389.440.9616228108.890.9520197.221.01255412.221.00188931.670.991412451.110.981215970.560.971219490.0
16、00.9614229109.440.9517206.671.01215512.781.00159032.220.991112551.670.980916071.110.970919590.560.9611230110.000.9515216.111.01185613.331.00129132.780.990812652.220.980616171.670.970619691.110.9608231110.560.9512225.561.01155713.891.00099233.330.990512752.780.980316272.220.970319791.670.9605232111.110.9509235.001.01125814.441.00069333.890.990212853.330.980016372.780.970019892.220.9602233111.670.9507244.441.01095915.001.00039434.440.989912953.890.979716473.330.969719992.760.9600234112.220.9504253
