OIML G 18:2010
OIML R 137 specifies three accuracy classes for gas meters. ... tOFS(down) = tD ? tGEO. (2.2). An ... en/files/pdf_r/r137-1-2-e12.pdf>. 113. Page 114. [10] ...
A Novel Approach to Reduce High-Pressure Calibration - SSRN[3] OIML R 137-1:2006: Gas meters ? Part 1: Requirements. [4] UNI ... 1 CD. TC 12. AU. Active electricity energy meters. Revision of R 139 ... OIML BULLETINOIML R 137-1&2 is a guideline which is applicable to all gas meters and is not specifically applicable only for Thermal mass. Ultrasonic Flow Measurement - ThesesOIML R117-1. OIML R137. Compliant withAPI and AGA. Functional safety. SIL2 /SIL3 (acc to: IEC 61508). ATEX (most recent and upto date version). OPTIMASS ...
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