PN M53904-1972
National Measurements System Manometrie flow-meters Indicating and recording ranges

Standard No.

PN M53904-1972

Release Date

1972

Published By

PL-PKN

Latest

PN M53904-1972

PN M53904-1972 history

• 1972 PN M53904-1972 National Measurements System Manometrie flow-meters Indicating and recording ranges