17. National Standard of Gauge Pressure, Negative Gauge Pressure and Absolute Pressure in a Gaseous Medium
ECM 170-1/01-017 - Announcement (PDF 311 kB)
ECM 170-1/01-017 - change 1 (PDF 175 kB)
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ECM 170-1/01-017 - Announcement (PDF 311 kB)
ECM 170-1/01-017 - change 1 (PDF 175 kB)
Click to view full size image