UNE 37-509-1989
Water pipeline equipment composed of galvanized steel pipes. Recommendations for preventing premature corrosion

Standard No.

UNE 37-509-1989

Release Date

1989

Published By

ES-AENOR

Scope

The purpose of this instruction is to give some recommendations in order to prevent premature corrosion in plumbing installations made with galvanized steel pipes (see UNE 37-505 standard).