CONSTRUCTION DRAWINGS. DESIGNATION SYSTEMS. PART 3: ROOM IDENTIFIERS (ISO 4157-3:1998)
STANDARD published on 19.5.1999
Designation standards: UNE-EN ISO 4157-3:1999
Publication date standards: 19.5.1999
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: Spanish technical standard
Category: Technical standards UNE