CSN 73 6820 Za-1989
Czech National Standard 73 6820 modified water flow

Standard No.

CSN 73 6820 Za-1989

Release Date

1989

Published By

CZ-CSN

Status

Withdraw

Latest

CSN 73 6820 Za-1989

CSN 73 6820 Za-1989 history

• 1989 CSN 73 6820 Za-1989 Czech National Standard 73 6820 modified water flow