NF F52-523:1990
Railway fixed equipment. Not heat-treated rails. Characteristics and tests.

Standard No.

NF F52-523:1990

Release Date

1990

Published By

Association Francaise de Normalisation

Status

Withdraw

Latest

NF F52-523:1990

NF F52-523:1990 history

• 1990 NF F52-523:1990 Railway fixed equipment. Not heat-treated rails. Characteristics and tests.