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
... Cubic foot bottle b . " Strapping " 4. Inspection of commercial devices Contents Page iii 1 5. Preparation and testing of commercial devices ... 5.1 . Prover room .. 5.2 . Test preparation .................. . 5.3 . Temperature ...
... Cubic foot bottle b . " Strapping " 4. Inspection of commercial devices Contents Page iii 1 5. Preparation and testing of commercial devices ... 5.1 . Prover room .. 5.2 . Test preparation .................. . 5.3 . Temperature ...
Page
... cubic foot bottle ..... FIGURE 5. Exterior view of a portable cubic foot standard FIGURE 6. " Strapping " data required as shown in cross section of bell - type prover . ( a ) In zero position ....... Page 3 3 4 5 6 77 ( b ) In capacity ...
... cubic foot bottle ..... FIGURE 5. Exterior view of a portable cubic foot standard FIGURE 6. " Strapping " data required as shown in cross section of bell - type prover . ( a ) In zero position ....... Page 3 3 4 5 6 77 ( b ) In capacity ...
Page 1
... cubic ' Figures in brackets indicate the literature references on page 17 . foot bottle or a Stillman portable cubic foot standard . capacity rate . The rate of flow ( in cubic feet or cubic meters per hour ) of a liquefied petroleum ...
... cubic ' Figures in brackets indicate the literature references on page 17 . foot bottle or a Stillman portable cubic foot standard . capacity rate . The rate of flow ( in cubic feet or cubic meters per hour ) of a liquefied petroleum ...
Page 2
... cubic foot stand- ard ) . ft3 / h . Cubic feet per hour . gage pressure . Pressure measured relative to atmos- pheric taken as zero ( i.e. psi of kPa ) . gage pressure , meter . The difference between the pressure at the meter and the ...
... cubic foot stand- ard ) . ft3 / h . Cubic feet per hour . gage pressure . Pressure measured relative to atmos- pheric taken as zero ( i.e. psi of kPa ) . gage pressure , meter . The difference between the pressure at the meter and the ...
Page 3
... cubic foot . However , since meters for domestic use are already being made in whole and decimal units of the cubic meter , con- sideration should be given to the use of a combina- tion prover scale in units of cubic feet and cubic ...
... cubic foot . However , since meters for domestic use are already being made in whole and decimal units of the cubic meter , con- sideration should be given to the use of a combina- tion prover scale in units of cubic feet and cubic ...
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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