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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... bell prover since this is the predomi- nant proving procedure in use at the present time . Other acceptable meter proving procedures are in existence and others probably will be developed in the future . This publication is not intended ...
... bell prover since this is the predomi- nant proving procedure in use at the present time . Other acceptable meter proving procedures are in existence and others probably will be developed in the future . This publication is not intended ...
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... bell prover 3.1 . Description 3.2 . Prover Calibration ... a . 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 ...
... bell prover 3.1 . Description 3.2 . Prover Calibration ... a . 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 ...
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... bell prover ( schematic ) ..... FIGURE 2. Exterior view of a conventional bell prover ..... FIGURE 3. Proper sealant level of prover . FIGURE 4. Exterior view of a cubic foot bottle ..... FIGURE 5. Exterior view of a portable cubic foot ...
... bell prover ( schematic ) ..... FIGURE 2. Exterior view of a conventional bell prover ..... FIGURE 3. Proper sealant level of prover . FIGURE 4. Exterior view of a cubic foot bottle ..... FIGURE 5. Exterior view of a portable cubic foot ...
Page 1
... bell prover ; calibration ; inspection ; liquefied petroleum gas ; pressure ; report form ; tem- perature ... bell prover . A calibrated cylindrical metal bell with a scale thereon which , in the downward travel in a surrounding annular ...
... bell prover ; calibration ; inspection ; liquefied petroleum gas ; pressure ; report form ; tem- perature ... bell prover . A calibrated cylindrical metal bell with a scale thereon which , in the downward travel in a surrounding annular ...
Page 2
... prover oil . A light oil of low vapor pressure used as a sealing medium in bell provers , cubic - foot bottles , and portable cubic - foot standards . proving indicator . The test hand or pointer of the proving or leak - test circle on ...
... prover oil . A light oil of low vapor pressure used as a sealing medium in bell provers , cubic - foot bottles , and portable cubic - foot standards . proving indicator . The test hand or pointer of the proving or leak - test circle 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