Examination of Vapor-measuring Devices for Liquefied Petroleum Gas: A Manual for Weights and Measures Officials, Issue 117U.S. Department of Commerce, National Bureau of Standards, 1975 - 18 pages |
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Page
... metric equivalents for a " hard conversion . " To assist the reader , all metric and customary units are defined with respect to each other in the " Definitions " and sample report data tables have also been prepared using metric units ...
... metric equivalents for a " hard conversion . " To assist the reader , all metric and customary units are defined with respect to each other in the " Definitions " and sample report data tables have also been prepared using metric units ...
Page
... ( metric ) ... .. 15 16 17 Tables TABLE 1. Altitude corrections factors ( customary ) . ...... . 9 TABLE 2. Altitude corrections factors ( metric ) ............... .. 9 TABLE 3. Volume correction factors using a 60 ° F base temperature ...
... ( metric ) ... .. 15 16 17 Tables TABLE 1. Altitude corrections factors ( customary ) . ...... . 9 TABLE 2. Altitude corrections factors ( metric ) ............... .. 9 TABLE 3. Volume correction factors using a 60 ° F base temperature ...
Page 1
... metric units of registration in the definitions , correction tables , procedures , and in reporting a test . Key words : bell prover ; calibration ; inspection ; liquefied petroleum gas ; pressure ; report form ; tem- perature ...
... metric units of registration in the definitions , correction tables , procedures , and in reporting a test . Key words : bell prover ; calibration ; inspection ; liquefied petroleum gas ; pressure ; report form ; tem- perature ...
Page 9
... metric units . TABLE 2. Altitude Correction Factors ( metric ) [ 8,9 ] Elevation Altitude Barometric correction pressure Product pressure factor ( 28 cm WC ) meters kPa kPa -46 to 122 1.02 100.9 103.7 above 122 to above 290 to above 472 ...
... metric units . TABLE 2. Altitude Correction Factors ( metric ) [ 8,9 ] Elevation Altitude Barometric correction pressure Product pressure factor ( 28 cm WC ) meters kPa kPa -46 to 122 1.02 100.9 103.7 above 122 to above 290 to above 472 ...
Page 12
... ( metric ) for ° C . This provides a common base temperature at 60 ° F or 15.5 ° C for comparing the meter and prover read- ings . Otherwise tests conducted on temperature compensated meters are similar to those conducted on ...
... ( metric ) for ° C . This provides a common base temperature at 60 ° F or 15.5 ° C for comparing the meter and prover read- ings . Otherwise tests conducted on temperature compensated meters are similar to those conducted on ...
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Common terms and phrases
adapter fittings Altitude corrections factors atmospheric pressure automatic data processing Bureau of Standards butane calibration capacity rate commercial Corrected Prover Volume Corrected to 60 correction factors metric cubic feet cubic foot bottle cubic foot standard cubic meter customary units cycloid Devices for Liquefied diameter differential pressure gage Error in Delivery Examination of Vapor-Measuring Exterior view FIGURE Indication Meter Indication leak liquefied petroleum gas LPG Vapor Meter measures officials Measuring Devices metal Meter Indication Meter Meter Proving Circle meter under test metric units National Bureau Office orifice plate portable cubic foot position pressure drop prover bell prover oil prover outlet valve prover pressure prover room prover scale prover tank prover valve proving room psia Rate cap holder sample report form sealing liquid sealing medium Specific Gravity strapping temperature compensated meter Test data section test hand Test Report Form thermometers U.S. DEPARTMENT U.S. Government Printing Vapor-Measuring Devices weights and measures