UNE-EN ISO 4157-3:1999
CONSTRUCTION DRAWINGS. DESIGNATION SYSTEMS. PART 3: ROOM IDENTIFIERS (ISO 4157-3:1998)

Standard No.

UNE-EN ISO 4157-3:1999

Release Date

1999

Published By

AENOR

Latest

UNE-EN ISO 4157-3:1999

UNE-EN ISO 4157-3:1999 history

• 1999 UNE-EN ISO 4157-3:1999 CONSTRUCTION DRAWINGS. DESIGNATION SYSTEMS. PART 3: ROOM IDENTIFIERS (ISO 4157-3:1998)