NA 109
DIN Standards Committee Petroleum and Natural Gas Industries
Draft standard
[New]
ISO/DIS 25426
ISO/DIS 25426
Natural gas - Upstream area - Determination of porosity of shale by helium pycnometry
Title (German)
Erdgas - Upstream-Bereich - Bestimmung der Porosität von Schiefergestein durch Helium-Pyknometrie